Jenks Associates

What Jenks Associates does

Jenks Associates is a UK-based building services engineering (MEP) consultancy founded circa 1990, operating from offices in Bristol, Peterborough, and Hereford. The firm delivers mechanical, electrical, and lighting design services for new builds and refurbishments across the hospitality, healthcare, education, public sector, and commercial property segments, with a portfolio spanning heritage landmarks (Buckingham Palace, Natural History Museum) and enterprise programmes (Marston's, Whitbread/Premier Inn, Greene King). Its technical stack centres on Revit/BIM modelling, Hevacomp load calculations, Amtech power distribution design, and Computational Fluid Dynamics, with a dedicated sustainability services line offering BREEAM assessments, thermal modelling, EPC/DEC, and Part L compliance.

The firm monetizes through project-based professional services fees, with pricing not publicly disclosed and scoped per engagement. The go-to-market is sales-led and reputation-driven — long-standing client relationships and word-of-mouth referrals are the primary demand channels, supplemented by a website and industry award recognition (notably the 2015 BCO Outstanding Corporate Workspace award for Marston's House). The company is independently owned by Managing Director Brett Smith, who is hands-on across all projects, with a small team of 1-10 employees. No funding rounds, institutional investors, or M&A activity are reported. The business model is fundamentally a boutique consultancy: high-touch, expertise-driven, and dependent on a few anchor enterprise clients for revenue stability.

Name

Jenks Associates

Legal name

Jenks Associates

Website

https://jenksassociates.co.uk

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

Jenks Associates is a UK-based MEP consulting engineering firm, founded circa 1990, delivering mechanical, electrical, and sustainability design services for new builds and refurbishments across hospitality, healthcare, education, and public sector clients.

Ownership category

akta.pro rank

Product category

Building Services Engineering / MEP Consulting

NAICS

Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

MEP (Mechanical, Electrical & Plumbing) Engineering Consulting (BPAHAIAE)

akta.pro secondary industries

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK), Construction Engineering & Constructability Consulting (BPAHAIAN)

Keywords

• MEP consulting engineering
• Building services design
• Sustainable building design
• BIM coordination services
• BREEAM assessment services

Headquarters

HQ city

Hereford

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. MEP Consulting Services: Professional consulting fees for MEP design services, sustainability assessments, and project management delivered on a project-by-project basis to construction clients and end-users.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Jenks Associates provides mechanical, electrical and lighting (MEP) building services engineering design for new builds and refurbishments across the UK. The firm integrates BIM/Revit-based design with sustainability analysis (thermal modelling, CFD, BREEAM, Part L) and broader consultancy support such as condition reports, due diligence and project management. Services are delivered on a project-by-project basis to commercial, hospitality, education, healthcare and public sector clients.

Product overview

Jenks Associates is an MEP (Mechanical and Electrical) consulting engineering firm offering a integrated suite of services. Their core offering consists of three interconnected service areas: Design Services (covering mechanical, electrical, lighting design and BIM), Sustainability Services (including thermal modelling, CFD, BREEAM assessments, and energy audits), and Consultancy Services (condition reports, due diligence, project management). These services work together to deliver complete building services engineering for new builds and refurbishments across the UK.

Differentiator

Problem solved

Functional benefit

Products and services

• Design Services Mechanical, electrical and lighting design services for buildings, including Revit/BIM, Hevacomp calculations and Amtech power distribution design. Covers both Design & Build and traditional project delivery for commercial, hospitality, healthcare, education and public sector clients.
• Sustainability Services
• Consultancy Services

Quantifiable outcome

• 35% energy usage reduction achieved on Premier Inn Uxbridge project per London planning requirements
• +4 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators20 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• WSP: Global professional services consultancy with a large UK MEP and sustainability practice competing for the same hospitality, healthcare and public-sector briefs as Jenks, though typically on larger and more complex mandates.
• Mott MacDonald: Global engineering, management and development consultancy with a substantial UK building services practice — overlaps with Jenks in MEP design for hospitality, public sector and infrastructure-adjacent projects, but operates at vastly greater scale and breadth.
• BDP (Building Design Partnership): Major UK architecture and engineering practice with integrated building services engineering — overlaps with Jenks in MEP design for healthcare, education, hospitality and workplace, but as part of a much larger multidisciplinary offer.
• AECOM: Global infrastructure consultancy with a UK building engineering team offering MEP, sustainability and energy advisory services that compete with boutique firms like Jenks on enterprise-scale projects.
• Sweco: European engineering consultancy with a growing UK presence offering building services, sustainability and energy design — competes with Jenks for enterprise and public-sector MEP commissions, particularly in decarbonisation-driven refurbishments.

Regional players

• Briggs & Forrester: UK specialist in mechanical and electrical building services with strong heritage in hospitality, leisure and commercial schemes — comparable MEP engineering scope with a UK-only focus similar to Jenks.

Direct peers

• Max Fordham: UK building services engineering consultancy renowned for sustainable, low-energy MEP design across cultural, higher-education, residential and commercial projects — a strong functional peer for Jenks' sustainability-first positioning.
• Hoare Lea: One of the UK's largest independent building services (MEP) engineering consultancies, offering mechanical, electrical, public health and sustainability design across commercial, residential, healthcare and education — directly comparable in service mix and client base to Jenks Associates, but at materially greater scale.
• Cundall: Multidisciplinary engineering consultancy with deep MEP, sustainability and BREEAM credentials operating across the UK and internationally — overlaps closely with Jenks' sustainability-led building services proposition and target sectors.
• Hilson Moran: Independent UK MEP and sustainability engineering consultancy serving commercial, hospitality, healthcare and education sectors — directly overlapping with Jenks' service offering and client verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jenks Associates