We are representing a leading consultancy with a successful track record in Structural and Civil Engineering and specialty in Data Centres and Logistics. They are currently looking for a Civil Engineer to join their growing team in Frankfurt, Germany. They offer a competitive salary and great career progression. Role Responsibilities

• The Civil Design Engineer will be responsible for monitoring, coordinating and reviewing designs to ensure project completion within budget and time.
• Will create conceptual designs and provide guidance on problem identification and solving.
• The Civil Engineer will prepare the scope of work as well as write up offers for projects.
• Be up to date on and responsible for ensuring compliance with current legislations.
• Communicate with both internal and external stakeholders such as agencies, clients, contractors, consultants and local authorities.

Role Requirements

• The Civil Engineer will possess 5-10 years of relevant design experience.
• Data centre and logistics experience preferred.
• Hold a C1 level of both English and German.
• The Civil Engineer will be well organised and able to meet targets in a timely manner.

FULLY REMOTE - OUTSIDE IR35! A fantastic opportunity for a Senior Electrical Design Engineer to work with a well-established Data Centre design consultancy on Data Centre projects on a fully remote contract basis. THE COMPANY - A well-established M&E design consultancy established 15 years ago - a company with a great reputation for their treatment of freelance employees - They work on a range of Data Centre projects from 10-100 Megawatts   RESPONSIBILITIES AND DUTIES  OF THE SENIOR  ELECTRICAL DESIGN ENGINEER

• The Senior Electrical Engineer will undertake a client facing role in the development, design, and coordination of engineering project services for electrical installations, systems, equipment, facilities etc.
• The Senior Electrical Design Engineer’s day to day will involve decision making on project progress and direct liaison/providing advice to client.
• The Senior Electrical Design Engineer will represent the company at technical meetings with customers, professional teams and contractors’ teams.
• The Senior Electrical Design Engineer will carry out engineering calculations to ensure drawings meet required industry and legal standards.
• The Senior Electrical Design Engineer will be mentoring junior staff and team members whilst working alongside Principal and Associate Engineers.
• Validation, checking of designs and specifications.
• Managing and forecasting fee spend ensuring that work is kept to budget.
• The Senior Electrical Design Engineer is to develop and maintain relationships with new and existing clients.

  SKILLS AND BACKGROUND OF THE SENIOR ELECTRICAL DESIGN ENGINEER

• The Senior Electrical Design Engineer is to have Data Centre experience
• The Senior Electrical Design Engineer will have a minimum of 5 years’ experience in the construction industry.
• The Senior Electrical Design Engineer will be competent in specification design/drawing for several building types.
• The Senior Electrical Design Engineer will be capable of presenting engineering concepts to clients and other project stakeholders.
• The Senior Electrical Design Engineer will have a strong understanding of industry design guides.
• Ability to use Amtech, Dialux and Revit
• Ability to liaise & coordinate with the other services disciplines.
• Managerial Skills

If you are an electrical design engineer with prior Data Centre experience looking to work on more Data Centre projects fully remotely on a freelance basis, please apply.

Electrical Design Engineer | Mission Critical Team  | £40,000 - £50,000 | 2-3 days in London, Bicester, or Newcastle office |   Our client is is looking for an Electrical Design Engineer who is passionate about getting into the Data Centre sector. They are looking for someone to join their Mission Critical team and contribute to their mission of excellent and thoughtful design. The engineer will join a highly skilled team and develop their skillset within this sought after sector, while having the mentorship of experienced leadership. Skills and Background

• The Electrical Design Engineer will have a minimum 2 years’ engineering experience across the full project lifecycle.
• The Electrical Design Engineer will have relevant tertiary qualification combined with equivalent training, accreditation, and experience.
• The Electrical Design Engineer will have a well-developed understanding of relevant Standards and a well-developed understanding of Project Stages and Delivery methods (e.g. full design, design and construct).
• The Electrical Design Engineer will have experience using Amtech and Dialux/Relux.
• The Electrical Design Engineer will have experience working on the entire electrical package on their project.
• The Electrical design engineer will be passionate about the Data Centre sector and will want to push their career forward.

Key Responsibilities

• The Electrical Design Engineer will be working on projects for the critical systems team.
• The Electrical Design Engineer will collaborate within the critical systems team and work closely with colleagues of various disciplines to help the delivery of technically excellent and profitable projects.
• The Electrical Design Engineer will be producing and reviewing Electrical design drawings incl. lighting, small power, CCTV etc. on data centre projects.
• The Electrical Design Engineer will be responsible for producing technical drawings, engineering designs, calculations, and specifications with the use of software and in accordance with agreed deadlines and budgets.
• The Electrical Design Engineer will be able to prepare technical reports in accordance with briefs from clients.

  If you are an Electrical Design Engineer with 2-4 years of experience (time as a graduate engineer does not count towards the two years) looking to enter the rapidly growing data centre market, please apply to this advertisement with an updated CV.   2-3 Days in office Office Locations: Bicester, Newcastle, and London.   *UK Right to work is mandatory, No sponsorships  

Associate Mechanical Engineer – Energy Transition London – 2 days in office and 3 days from home Salary - £75,000 – £85,000 + Package A fantastic opportunity for an Associate Mechanical Engineer who specialises in Energy Transition and Sustainability solutions, to join a well-known and respected market-leading M&E Consultancy that specialises in Data Centre and Commercial projects throughout the UK and Europe. The Company:

• Very well-established, leading multinational award-winning Multi-disciplinary M&E Design Consultancy who are renowned for its focus on sustainability and zero net carbon.
• The team works in the building services sector, keeping well-informed of current best practices while researching breakthrough technologies that shape future trends..
• Excellent career progression
• They work on a wide range of sectors including Healthcare, Commercial and mainly Data Centre projects.

The role:

• To be a key player in a new part of the business promoting the four pillars of Decarbonisation, Decentralisation, Digitalisation and Demand reduction of energy, water and waste in buildings, campuses and cities.
• Overseeing a team running large projects. Undertakes a client facing role in the development and design and coordination of engineering project services for Mechanical or Electrical installations, systems, equipment, facilities etc.
• Provide technical and commercial support for the development of sustainable infrastructure solutions to compliment building services design.
• Engage with other Group Business Units to promote complimentary sustainable infrastructure solutions for our combined client base.
• Work with the Central Engineering and R&D teams to assist with incorporating new technologies and tools into the Energy Transition market.
• Continuously update knowledge of the products provided by the Central Engineering team and how these can be used to win projects and provide new services.
• Lead / manage site energy, water and waste audits as a first step to develop new energy transition projects.
• Manage techno-economic studies using external and in-house modelling tools providing financial results for different technical options for energy saving and energy generation solutions.
• Maintain knowledge of the latest technologies and regulations relating to demand side reduction, renewable energy generation, energy storage and electricity grid connections and initiatives.
• Promote both internally and externally, knowledge of the latest technologies and regulations relating to demand side reduction, renewable energy generation, energy storage and electricity grid connections and initiatives.
• Be able to comprehend, analyse, and interpret various types of business documents such as complex and lengthy RFP documents with detailed SOW.
• Support with sales strategy roadmap compilation and negotiations with clients for new and ongoing opportunities.
• Lead commercially on interactions in a client-facing role for complex projects.
• Ensure commercial documentation such as NDAs MSAs and Ts and Cs are negotiated, agreed and valid on an ongoing basis.
• Coordinate the network of multi-disciplined teams to provide the most effective inter-company teams for opportunities.
• Carry out cost and profit diagnosis on projects including feasibility studies and preparation of project fee proposals and cost plans.
• Undertake site surveys and due diligence reports.
• Production of technical white papers to promote the technical capabilities in the sustainable infrastructure domain.
• Support the delivery of projects in accordance with the expectations of the Project Delivery process from a Project Management, Financial Management, QA/QC and Technical Review perspective.

Required Qualifications

• BSc/BEng in appropriate engineering discipline such as mechanical, electrical or process engineering or have sufficient equivalent experience.
• MCIBSE/MIEE or other corporate institute membership or HND/HNC + appropriate experience or equivalent
• Achieved or working towards chartered status.
• Experience in building / campus scale services as well as small scale power generation including co-generation, trigeneration and decentralised renewable power generation.
• Experience with local infrastructures including microgrids, district heating and cooling schemes, energy centres and thermal or electrical storage.
• Experience of working in different industrial sectors such as manufacturing, petrochemical, Life Sciences, Data Centres, etc.

Our client is the UK’s most awarded care home provider, with 150 homes across England, Wales, and Scotland. Guided by their company values of care, passion, and teamwork, they work together to create environments for individuals to live fulfilling, rewarding, and happy lives. If you are looking for a rewarding role to further your career while having a positive impact on the community, our client would be the perfect fit. As they look to help more individuals across the UK, they are looking for a Development Project Manager to join their team and work under the Lead Development Manager ensure effective delivery of new build Care homes to agreed standards, specifications, timescales, and budget on a national basis.   KEY RESPONSIBILITIES OF THE DEVELOPMENT PROJECT MANAGER

• You will provide professional input and guidance to internal colleagues for each project from design and evaluation stage.
• You will instruct and manage as necessary Consultants at relevant project stages to deliver the project in line with business objectives.
• You will manage contractors and supplier relationships and performance and ensure schemes are appropriately resourced to meet programmes.
• You will attendance at monthly progress meetings and design meetings as required as client representative.
• You will liaise with internal colleagues to ensure appropriate design freeze timescale are achieved and information relayed to contractors.
• You will communicate updates on progress and financial performance internally and externally.
• You will assist in developing the property team capabilities and performance to ensure structure is able to deliver programme effectively.
• You will manage and report on financial expenditure monthly to funders and monitoring surveyors.

  SKILLS AND BACKGROUND REQUIREMENTS

• The Development Project Manager must have a relevant degree (Chartership, IOSH, or equivalent desirable)
• The Development Project Manager must have substantial experience in delivering project related services to a multi-site portfolio of new buildings.
• The Development Project Manager must have experience exercising budgetary control with good understanding of financial management across Revenue, Capital expenditure.
• The Development Project Manager must have a full UK Driving Licence and their own vehicle.
• The Development Project Manager will have a sound understanding of building construction and M&E services.
• The Development Project Manager must have knowledge of industry legislation, guidelines, and Health & Safety in relation to property and workplace matters.
• The Development Project Manager must understand CAFM systems and have excellent IT skills, including knowledge of Microsoft Office.
• The Development Project Manager must have experience dealing with technical submissions, contract negotiations, and budget management. (Understanding of JCT Contracts desirable)

  Location: Remote with Nationwide Travel  

Our client is the UK’s most awarded care home provider, with 150 homes across England, Wales, and Scotland. Guided by their company values of care, passion, and teamwork, they work together to create environments for individuals to live fulfilling, rewarding, and happy lives. If you are looking for a rewarding role to further your career while having a positive impact on the community, our client would be the perfect fit. As they look to help more individuals across the UK, they are looking for a Lead Development Manager to join their team and ensure effective delivery of new build Care homes to agreed standards, specifications, timescales, and budget on a national basis.   KEY RESPONSIBILITIES OF THE LEAD DEVELOPMENT MANAGER

• You will lead and oversee the end-to-end development process for care home projects, including new builds and extensions.
• You will manage external support resources and consultants for successful project delivery.
• You will collaborate with architects, engineers, and developers to ensure design and operational requirements are met.
• You will propose and implement construction methods for efficiency and cost reduction.
• You will monitor industry benchmarks and identify opportunities for increased efficiency and value.
• You will establish and review design criteria, introducing quality standards for all builds.
• You will produce detailed build programs for contract bids and business development.
• You will control build cost estimates, negotiate contracts, and manage payment processes.
• You will develop and review build specifications, ensuring consistency and long-term maintenance considerations.
• You will deliver projects meeting performance objectives in accommodation, specification, quality, cost, and timescale.
• You will manage multiple projects concurrently, ensuring successful outcomes.
• You will oversee all development issues from land purchase to handover and defect liability period completion.
• You will enforce building regulations, standards, and safety measures in all developments.
• You will maximize building efficiency with consideration for sustainability and corporate responsibility.
• You will provide technical advice and support to the facilities management team.
• You will review previous projects for continuous improvement opportunities and incorporate them into new schemes.
• You will offer professional guidance to internal colleagues and manage relationships with contractors, consultants, and suppliers.
• You will attend progress and design meetings as the Client Representative.
• You will liaise with internal colleagues to achieve design freeze timescales and relay information to contractors.
• You will communicate progress and financial updates internally and externally.
• You will develop the capabilities and performance of the development team to ensure effective program delivery.

SKILLS AND BACKGROUND REQUIREMENTS

• The Lead Development Manager must have a relevant degree in BSc or Msc in the Built Environment Sector. (RICS/CIOB Chartership desirable)
• The Lead Development Manager must have a full UK Driving Licence and their own vehicle.
• The Lead Development Manager must have experience in Healthcare, Carehomes, or relevant sectors.
• The Lead Development Manager must have construction project management experience on projects of min. £5m value.
• The Lead Development Manager must have knowledge of Planning, Building Control and CDM Practices.
• The Lead Development Manager must have experience managing multidisciplinary consultant teams.
• The Lead Development Manager must have experience dealing with technical submissions, contract negotiations, and budget management. (Understanding of JCT Contracts desirable)

  Location: Remote (Regular Nationwide Travel)  

Senior Quantity Surveyor £80,000-£85,000 City of London Office Our long-term client is an award-winning modular build contractor with a goal to provide more affordable solutions to reduce carbon emissions. They are looking for a Senior Quantity Surveyors who want to be part of, not only the UK’s leading modular build company but also a company that offers long-term security and career progression. The Senior Quantity Surveyor will play a pivotal role in helping support the commercial team, whilst also assisting in helping lead large projects. The responsibilities include: · The Senior Quantity Surveyor will be in charge of managing subcontractors and liaising closely with them to ensure deadlines are met. · The Senior Quantity Surveyor will manage ongoing contracts and ensure that certain factors are being delivered and charged in the subcontractor's contract. · The Senior Quantity Surveyor will oversee the full life cycle of various projects and manage cost calculation, cost projection and subcontractor management. · The Senior Quantity Surveyor will be in charge of managing project profit, what's been supplied and accounted for and what is needed for successful project delivery. · The Senior Quantity Surveyor will liaise with clients, subcontractors and various commercial team members, whilst reporting to our client's Commercial Lead with updates on the project status. · The Senior Quantity Surveyor will travel to various sites and help run and manage projects in different stages. · The Senior Quantity Surveyor will also act as a mentor to more junior members of the team, helping them with client exposure and liaison, subcontractor communication and dealing with any contractual issues which may arise in a project. · Monitoring the capital expenditure phases of the development of a project. · Analysing project finances and report against initial project budgets. · Preparing tender and contract documents. · Managing tenders and bids for new potential projects. Necessary skills and experience: · A minimum of 8+ years of experience as a Senior Quantity Surveyor is desired. · The Senior Quantity Surveyor will have experience overseeing the full life cycle of various projects, from pre-construction to handover. · The Senior Quantity Surveyor will be happy to travel to various sites weekly to ensure projects are running smoothly and on time. · The Senior Quantity Surveyor will have construction experience and come from a build/construction background. · The Senior Quantity Surveyor should have a willingness to tackle challenges and solve problems to ensure successful project delivery.

Senior Site Manager £60,000 - £70,000 per annum + car allowance/car + bonus Cornwall (fixed-term contracts may also be considered) We are currently recruiting for a senior site manager who has experience of being the main point of contact on site and delivering large scale new build projects. This is an opportunity to join a market leading off-site construction company who are delivering a new build school project in Cornwall. THE COMPANY

• An award-winning off-site construction contractor who are leaders in modern methods of construction and modular build techniques.
• With a focus on sustainable delivery and quality, they are well-recognised in the industry due to winning numerous awards and securing major government frameworks.

KEY RESPONSIBILITIES

• The senior site manager will be responsible for the management and delivery of a new build school development from ground works to project handover.
• The senior site manager will be responsible for the project’s performance in terms of time, cost, quality and client satisfaction.
• The senior site manager will be responsible for managing sub-contractors, managing the site HSE processes as well as reviewing and improving site processes and procedures.

SKILLS & BACKGROUND

• The senior site manager will have demonstrable experience leading sites while delivering large scale, new build construction projects from initial stages (ground works) to handover.
• The senior site manager will have excellent people management skills and be comfortable in dealing with numerous stakeholders on the project from sub-contractors, internal teams and the client.
• The senior site manager will need to be based in the South West and ideally have knowledge of local trades within the Cornwall area.
• The senior site manager will hold relevant qualifications in construction and health and safety.

THE COMPANY  Our client is the second largest M&E subcontractor in the UK with an estimated turnover of 300M this year! With various projects all over the UK and Europe, the candidate would be joining a very impactful and exciting team. As they increase in project wins, they are eager to expand their in-house design capacity and are seeking an Associate Mechanical Engineer to lead projects from an MEP perspective. With a project portfolio including Commercial, Data Centres, Retail, Pharmaceutical, and Laboratories there is ample opportunity to work on multi-million-pound projects.   Key Responsibilities of the Mechanical Design Engineer include:

• Providing design support to a team of Mechanical and Electrical design engineers, including hands on support if needed.
• Overseeing all MEP aspects of small to medium sized projects assigned.
• Attending design team meetings and acting as the bridge between the MEP team and client.
• Ensuring multidisciplinary collaboration between the Mechanical and Electrical team.
• Understanding and implementing industry standards, regulations, and protocol.
• Keeping up with industry trends and technology to ensure effective and efficient completion of each project.
• Ensuring the mechanical team is suitably resourced for planned objectives and all personnel are suitably equipped for the and that all aspects of engineering within the mechanical (and electrical) discipline have been carried to an acceptable standard.

Skills and background requirements:

• The Associate Mechanical Design Engineer will have previous experience at a small to medium sized contractor or consultancy.
• The Associate Mechanical Design Engineer will have experience running an MEP project in previous roles.
• The Associate Mechanical Design Engineer will understand the commissioning aspect of projects.
• The Associate Mechanical Design Engineer will have experience with RIBA stages 3,4, and 5.
• The Associate Mechanical Design Engineer will come from a building services background, including projects such as: Commercial, DC, pharmaceutical, labs, education, or high end residential.
• The Associate Mechanical Design Engineer will be experienced in Hevacomp and HVAC
• The Associate Mechanical Design Engineer will have a UK right to work and be willing to commute to the office 4 days a week and for any days on-site days.

Some more details:

• 5K Car allowance
• Travel Allowance
• Pension
• Private Healthcare
• Bonus scheme
• 37.5-hour work week -> 4pm finish on Fridays

Location: London 4 days in office, 1 day from home

We are representing one of the best M&E contractors in London, both by standard of work and how they treat their staff. Turning over £250m per year, concentrating within the M25 and the go-to for some of the biggest main contractors. They have a long list of major buildings they have installed and are now becoming a force in data centres. This is a great time to join as the opportunities are huge and this is a company that actively encourages people to want more. SKILLS AND BACKGROUND

• As a Mechanical Construction Manager, you will have a mechanical trade and have helped deliver major mechanical schemes.
• You will have experience as Mechanical Construction Manager on a rail project OR commercial fit-outs.

As an experienced Mechanical Construction Manager, you will have experience:

• Managing the mechanical trades
• Carry out site inductions
• Toolbox talks
• Inspections, surveying
• H&S
• Testing and commissioning

If you are interested in the role of Mechanical Construction Manager, please apply below or reach out to Paulina at paulina.olarte.perez@aylinwhite.com

We are representing a leading consultancy with a successful track record in Structural and Civil Engineering and specialty in Data Centres and Logistics. They are currently looking for a Civil Engineer to join their growing team in Frankfurt, Germany. They offer a competitive salary and great career progression. Role Responsibilities

• The Civil Design Engineer will be responsible for monitoring, coordinating and reviewing designs to ensure project completion within budget and time.
• Will create conceptual designs and provide guidance on problem identification and solving.
• The Civil Engineer will prepare the scope of work as well as write up offers for projects.
• Be up to date on and responsible for ensuring compliance with current legislations.
• Communicate with both internal and external stakeholders such as agencies, clients, contractors, consultants and local authorities.

Role Requirements

• The Civil Engineer will possess 5-10 years of relevant design experience.
• Data centre and logistics experience preferred.
• Hold a C1 level of both English and German.
• The Civil Engineer will be well organised and able to meet targets in a timely manner.

London – 4 days a week Salary: £30,000 - £40,000 + Package The Company: This is a fantastic opportunity for an experienced Group Administrator/Document Controller to join a well-known and respected market-leading M&E Contractor with a turnover equating to £300M. They have projects in the Commercial, High-End Residential, Data Centre, Retail and Life Sciences sectors. They are currently looking for a Group Administrator who can help organise and add to the administrative processes currently in place. Roles & Responsibilities: The Group Administrator will oversee various tasks such as:

• Organise project meetings.
• Typing up, creating and organising documents.
• Creating templates for the company to make sure all files are saved and formatted to high standards.
• Responding to business enquiries from clients and internal members
• Drawing up contracts and following through on ongoing contract agreements etc.
• Liaising with suppliers and contractors.
• Liaising with staff in other departments, e.g. finance, HR
• Set up new construction projects on the company database and regularly monitoring to maintain orderliness.
• Attend Project Review Meetings, taking notes, writing up and distributing.
• Provide administrative support as required.
• Undertake general administration including scanning, filing, and preparing letters, emails and other correspondence.
• Happy to commute to London 4 days a week.

Skills and Background:

• Have worked for an M&E Contractor or Consultancy.
• Has more than 2/3 + years of experience as a Group Administrator.
• Skilled in Microsoft packages such as Excel etc.

This subcontractor is looking for a commissioning engineer to join them on Data Centre projects across Europe, including Amsterdam, Frankfurt and Milan. THE COMPANY

• A subcontractor with proven history working in the Data Centre sector
• Established over 40 years ago
• Since 2006 they have been carrying out full electrical installations in data centres throughout the UK and Europe.

ROLE RESPONSIBILITIES

• The commissioning engineer will assist the commissioning manager to conduct system testing and verifying the functionality of various systems, such as electrical, mechanical, HVAC (heating, ventilation, and air conditioning), and control systems, ensuring that all components work together as intended.
• The commissioning engineer will be responsible for creating and maintaining detailed documentation, including test procedures, checklists, and reports.
• The commissioning engineer will ensure that all systems and equipment meet safety standards and guidelines, as well as project specifications and industry standards.
• When issues or discrepancies are identified during testing, commissioning engineers will be responsible for troubleshooting and diagnosing the problems, working to resolve issues and ensure that systems operate correctly.

ROLE REQUIREMENTS

• The commissioning engineer will have a background in M&E testing (e.g., APs, electricians with testing experience) or be an M&E professional (e.g., electrical or mechanical design engineers, M&E project managers or engineers) with previous exposure to the commissioning process and an interest in transitioning into a commissioning career.
• The commissioning engineer will have some exposure to data centre projects.
• The Commissioning Engineer will be comfortable and happy to travel around Europe
• Have EU passport or right to work.

If you are either an electrically or mechanically biased engineer with 1-6 years' experience in commissioning looking to work in Europe, please apply to this job adver

Mechanical Project Manager £68,000 - £72,000 London We are looking for a Mechanical Project Manager to join a growing company, within the critical systems and sustainability solutions market.   Company Our client is a well-respected Mechanical and Electrical contractor delivering direct for client, as well as working as a design and build subcontractor. They work within the critical systems and sustainable solutions market. Our client is in a market that is one of the most successful and fastest growing industries within the built environment and they are looking for someone who can join them on this journey. For employees they are a company that work thoroughly on each of their projects, allowing employees to not feel rushed within their projects and that employees are less likely to burn out. The Divisional Director is a well-respected figure who will teach pre construction, design management and delivery, along with the support of technical and estimating teams to help the Mechanical Project Manager through the processes of the projects. This company is projected for long term growth and with a turnover of £90million last year they are looking to expand further and work closer than ever with direct client-side work. For someone that is looking to go into a growing M&E building services company in the critical systems and sustainable solutions market this company will be the perfect step in their career.     Role Our client is looking for a mechanically biased project manager with the ability to work on site to help manage the M&E aspects of their projects. The Mechanical Project Manager will be responsible for taking a project from pre-construction phase, working with the professional team, through tender win and through delivery of the project. An understanding of these phases is necessary, but deep experience is not as mentoring is a key part of the company. The Mechanical Project Manager will be managing sub-contractors, engineers, supervisors, and design teams throughout the project.     Experience

• The Mechanical Project Manager will have experience as a mechanical project manager with an M&E subcontractor or main contractor.
• The Mechanical Project Manager has experience in delivering the mechanical package for a project.
• The Mechanical Project Manager has worked on the development of the mechanical package, from tender win.
• The Mechanical Project Manager will be someone who is passionate about mission critical and renewables and is enthusiastic about taking on this exciting position.
• The Mechanical Project Manager can come from a trades (NVQ/ C&G) background or ONC/ HNC background.