AH Design
AH Design is a Belfast-based building services engineering consultancy founded in 1994 that specialises in mechanical and electrical installation design, BREEAM assessments, BIM, and low-carbon sustainable design for UK and Irish public sector, healthcare, education, and commercial clients.
- Company typePrivate
- Founded1994
- HeadquartersBelfast, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingServices
What AH Design does
AH Design is a building services engineering and energy efficiency consultancy headquartered at 149-151 Albertbridge Road, Belfast, Northern Ireland. Founded in June 1994 by Sam Abbas and Anthony Hayes, who both continue as Partners, the firm specialises in the design of mechanical and electrical services installations for buildings, with a particular emphasis on sustainable and low-carbon solutions. Service offerings span Building Services Engineering (HVAC, electrical, public health), Mechanical and Electrical Sustainable Design incorporating renewable technologies (ground source heat pumps, combined heat and power, solar thermal/PV, wind turbines, biomass, rainwater harvesting), BREEAM assessments, Energy Performance Certificates, 3D Modelling/BIM using Autodesk Revit MEP, Lighting Design, Project Management, Value Engineering, Feasibility Studies, and Condition Reports. All design work is delivered on AutoCAD 2D and Revit MEP Level 2 by Chartered Engineers (MCIBSE CEng), with additional in-house BREEAM Assessor and Low Carbon Energy Assessor credentials held by the partners; ISO 9001 and ISO 14001 certifications are maintained.
The firm's customer base is concentrated in UK and Irish public and institutional sectors, including the Department of Education, Belfast and Southern Health and Social Care Trusts, multiple district councils (Belfast City, Causeway Coast and Glens, Mid and East Antrim, Newry Mourne and Down, Armagh Banbridge and Craigavon, North Down, Newtownabbey, Limavady), airports (George Best City, Derry City), Belfast Harbour Commissioners, Translink, CPD frameworks, First Trust Bank, Capita, social housing associations, and charitable organisations such as the Northern Ireland Cancer Fund for Children. Selected international engagements extend to the Turks and Caicos Islands and Qatar.
Revenue mechanics are purely project-based professional services: engagements are sourced via direct client relationships and Northern Ireland public procurement frameworks (notably CPD), with no published rate cards and with completed project construction values ranging from approximately GBP 350,000 (Benone Beach) to GBP 12 million (Waste Transfer Station, Bangor). The firm operates as a privately held partnership with no parent, investor, or acquisition history. Go-to-market is sales-led and relationship-driven, supported by a website and earned-media credibility from nine industry awards (RSUA, Green Apple, Construction Excellence, Sustainability Ireland Awards) earned between 2007 and 2016.
AH Design firmographics
Firmographics- Name
- AH Design
- Legal name
- AH Design Partnership
- Website
- https://ahdesign.biz
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- AH Design is a Belfast-based building services engineering consultancy founded in 1994 that specialises in mechanical and electrical installation design, BREEAM assessments, BIM, and low-carbon sustainable design for UK and Irish public sector, healthcare, education, and commercial clients.
- Ownership category
- akta.pro rank
AH Design industry classification
Industry- Product category
- Building Services Engineering Consultancy
- NAICS
- Architectural, Engineering, and Related Services (5413), Engineering Services (541330), Engineering Services (54133)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
Keywords
Where AH Design is headquartered
LocationHeadquarters
- HQ city
- Belfast
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
AH Design business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Building Services Engineering Consultancy: Professional consultancy services providing mechanical and electrical installation design, sustainability recommendations, BREEAM assessments, energy performance certificates, project management, and condition surveys. Services are project-based, typically engagements with government bodies, councils, healthcare trusts, and private sector clients for building services design work.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
AH Design product offering
Product offeringCore offering
AH Design is a Building Services Engineering and Energy Efficiency Consultancy specialising in the design of mechanical and electrical services installations within buildings. The firm provides integrated mechanical and electrical design, sustainable and low-carbon design solutions, BREEAM assessments, Energy Performance Certificates, 3D BIM modelling, lighting design, project management, value engineering, feasibility studies, and condition reports for public and private sector clients.
Product overview
AH Design is a Building Services Engineering and Energy Efficiency Consultancy offering a unified suite of engineering design services rather than a modular software platform. The core offering consists of Building Services Engineering (mechanical, electrical, and public health engineering design), supplemented by specialized services including Mechanical and Electrical Sustainable Design, BREEAM Assessments, Energy Performance Certificates, 3D Modelling/BIM, Lighting Design Consultancy, Project Management, Value Engineering, Feasibility Studies, and Condition Reports. These services are delivered as integrated consultancy offerings by a team of qualified engineers.
Differentiator
Problem solved
Functional benefit
Products and services
- Building Services Engineering Full range of building services engineering design including mechanical engineering, electrical engineering, and public health engineering covering heating, ventilation, air conditioning, power distribution, lighting, fire protection, and security systems for building projects.
- Mechanical and Electrical Sustainable Design
Quantifiable outcome
- Waste Transfer Station achieved EU Recycling targets for the Council through sustainable design including 800KW wind turbine and renewable technologies
- +2 more outcomes
Companies that use AH Design
Customer profileNamed customers25 records
Segments4 records
Ideal customer profiles3 records
AH Design technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
AH Design partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights5 records
AH Design competitors and assessment
Company assessmentDirect peers
- ME Engineers: Specialist MEP and building services engineering consultancy focused on high-performance and sustainable building design, comparable in technical specialism to AH Design's M&E/sustainability focus.
- Hoare Lea: UK-based building services engineering consultancy specialising in MEP design, lighting, sustainability and BIM delivery across public and private clients — a direct like-for-like peer to AH Design.
- Pick Everard: Mid-sized UK multi-disciplinary engineering consultancy with established building services, sustainability and BREEAM capabilities serving local authorities, education and healthcare clients.
- Buro Happold: Global engineering consultancy with a substantial building services and sustainability practice delivering M&E, BREEAM and energy consultancy on major public and private schemes.
- Waterman Group: UK engineering consultancy providing building services (M&E), sustainability and environmental design across public and commercial sectors, similar in client mix and service scope to AH Design.
- Cundall: International engineering consultancy with a strong UK building services and sustainability practice, delivering M&E design, BREEAM and energy consultancy comparable to AH Design's offer.
Broad incumbents
- Ramboll: International engineering consultancy with strong UK/Northern Europe presence in sustainable building design, MEP engineering and BREEAM-aligned advisory work.
- Arup: Global engineering consultancy with a major UK and Ireland building services and sustainability practice, frequently competing for large public sector and education/healthcare frameworks.
- WSP: Global engineering consultancy with an extensive UK building services practice and significant NI/UK public-sector framework presence, competing for the same M&E design mandates at larger scale.
Regional players
- Sweco UK: European engineering consultancy with a growing UK presence in building services design and sustainability consultancy, expanding its footprint on public-sector frameworks in adjacent UK/Ireland geographies.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
AH Design social profiles
Digital presenceAH Design compliance and trust
Trust signalCompliance3 records
AH Design financial estimates
Financial estimateRevenue estimate
Valuation estimate
AH Design leadership team
Management profileNumber of profiles
Profiles6 records
AH Design funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AH Design M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about AH Design
What does AH Design do?
AH Design is a Building Services Engineering and Energy Efficiency Consultancy specialising in the design of mechanical and electrical services installations within buildings. The firm provides integrated mechanical and electrical design, sustainable and low-carbon design solutions, BREEAM assessments, Energy Performance Certificates, 3D BIM modelling, lighting design, project management, value engineering, feasibility studies, and condition reports for public and private sector clients.
Is AH Design a public or private company?
AH Design is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was AH Design founded?
AH Design was founded in 1994. It employs 51 to 100 people.
Where is AH Design based?
AH Design is headquartered in Belfast, United Kingdom, in the Europe region.
How does AH Design make money?
One revenue line is on record: building Services Engineering Consultancy.
Who are AH Design's main competitors?
Direct peers on record are ME Engineers, Hoare Lea, Pick Everard, Buro Happold, Waterman Group and Cundall. Broad incumbents are Ramboll, Arup and WSP. Sweco UK is listed as a regional player.
Does AH Design have an API?
No public API is recorded for AH Design.
What industry is AH Design in?
AH Design's product category is Building Services Engineering Consultancy. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services. Its NAICS code is 5413 and its SIC code is 8711.