What Crown House Technologies does

Crown House Technologies (CHt) is the UK's leading mechanical and electrical engineering specialist contractor, operating as a wholly-owned subsidiary of Explore 2050 Engineering Limited within the Laing O'Rourke Group. The company provides full-lifecycle MEP building services for complex construction and infrastructure projects, spanning early engagement and design through digital engineering, offsite manufacturing, installation, specialist systems integration, and commissioning. Its core technology platform combines REVIT/BIM-based digital engineering, Field View for real-time quality data capture, Dalux fieldBIM for manufacturing status tracking, and Design for Manufacture and Assembly (DfMA) — executed through its 12,000m² CHtM offsite manufacturing facility in Oldbury, Midlands, which produces over 150 bespoke MEP modules per week including CRAH units, energy centres, flue and vertical risers, plant skids, UPS modules, and pipe spools. Enterprise Solutions, an in-house specialist business, delivers integrated BMS, Energy Management Systems, Smart Building Technology, Electronic Security, Lighting Control, and ICT networks on common IP platforms.

CHt serves infrastructure, healthcare, science/research/education, custodial and defence, data centres, commercial, and sports and leisure sectors across the UK. Revenue is generated primarily through project-based construction contracts — lump-sum tenders, design-build arrangements, and professional services during pre-construction — secured through competitive tendering, framework agreements, and direct negotiation with government bodies, NHS trusts, infrastructure operators, and private developers. CHtM also sells modules to external clients nationally and internationally. The go-to-market motion is enterprise field sales, leveraging early engagement with clients and design teams to provide cost certainty, programme assurance, and value engineering. Named customers include the Ministry of Justice, NHS trusts (Alder Hey, Clatterbridge, Aneurin Bevan), EDF NNB (Hinkley Point C), Crossrail Limited, Manchester Airport Group, and the University of Manchester. The company employs over 1,000 direct staff plus 150+ specialist manufacturing employees, with 1,000+ modules manufactured per week across 15 flexible laser-levelled production lines.

The business model rests on vertically integrated self-delivery: directly employed workforce, in-house manufacturing, specialist systems integration, and digital engineering are combined under one operation to deliver certainty of programme, cost, and quality. Offsite DfMA delivery is claimed to accelerate programmes by 20%+ and remove tens of thousands of onsite operative hours on major projects. The company holds extensive certifications (ISO 9001/14001/45001/50001, Achilles Building Confidence, BESA and BSRIA founding memberships, Constructionline Gold, NSI Gold, NICEIC, CHAS/SSIP) and has a 200-year engineering heritage dating to 1810.

Name

Crown House Technologies

Legal name

Crown House Technologies Limited

Website

https://crownhouse.com

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Crown House Technologies is a UK mechanical and electrical engineering specialist contractor, wholly owned by Laing O'Rourke, providing full-lifecycle MEP services and offsite-manufactured modules for infrastructure, healthcare, data centres, custodial and education projects.

Ownership category

akta.pro rank

Product category

Mechanical and Electrical Building Services (MEP Contracting)

NAICS

Nonresidential Building Construction (2362), Heavy and Civil Engineering Construction (237), Plate Work Manufacturing (332313)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Mechanical, Electrical & Piping Installation (MEP) (EUAKAAAG)

akta.pro secondary industries

Modularization, Offsite Fabrication & Heavy Lift Logistics (EUAKAAAM), System & Subsystem Commissioning (Mechanical/Electrical/I&C) (EUAEAJAB), Instrumentation & Control (I&C) Integration & Commissioning Support (EUAKAAAH)

Keywords

• Mechanical electrical engineering
• Offsite construction manufacturing
• Building services contracting
• MEP design and build
• Data centre MEP services

Headquarters

HQ city

Kent

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. MEP Engineering Services: Crown House Technologies generates revenue through direct delivery of mechanical and electrical engineering services for construction projects. Revenue is project-based, earned through lump-sum contracts, design-build arrangements, and professional services agreements during pre-construction phases. Their vertically integrated model allows self-delivery of the majority of scope using directly employed workforce.
2. Offsite Manufacturing (CHtM): CHtM produces bespoke MEP modules and components for both internal use on CHt projects and external clients. Manufacturing revenue is generated through supply of prefabricated components including riser modules, horizontal distribution modules, plant skids, and specialized modules for data centres, healthcare, and custodial facilities.
3. Enterprise Solutions Specialist Systems: Specialist systems including BMS, ICT, security, and lighting control are delivered as integrated packages within larger MEP contracts or as standalone specialist system installations for clients.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Crown House Technologies (CHt) is the UK's leading mechanical and electrical engineering specialist, delivering complete building services packages for large-scale construction and infrastructure projects. The company operates a vertically integrated delivery model combining offsite manufacturing via its CHtM division, directly employed workforce, specialist Enterprise Solutions systems (BMS, ICT, security, lighting) and digital engineering using REVIT and BIM. It supplies Design for Manufacture and Assembly (DfMA) MEP modules, full MEICA engineering, and integrated building systems to clients across infrastructure, healthcare, data centres, custodial/defence, and science/research/education sectors.

Product overview

Crown House Technologies (CHt) is the UK's leading mechanical and electrical engineering specialist, providing construction and infrastructure technology services as part of the Laing O'Rourke group. The company operates a vertically integrated delivery model combining offsite manufacturing (via CHtM division), specialist services (Enterprise Solutions), digital engineering, and traditional MEP services. The core product portfolio includes: CHtM manufacturing division producing bespoke MEP modules (CRAH units, Energy Centre modules, Flue Riser modules, Horizontal/Vertical Distribution modules, Plant Equipment modules, UPS modules, Gantry modules, and Pipe Spools); Enterprise Solutions offering specialist building systems (BMS, Energy Management, Smart Building Technology, Electronic Security Systems, Lighting Controls, and ICT Networks); Digital Engineering using REVIT and BIM for virtual construction; and MEICA engineering services. The company serves sectors including infrastructure, healthcare, science/research/education, custodial/defence, and data centres.

Differentiator

Problem solved

Functional benefit

Brands

• Crown House Manufacturing (CHtM): The company's offsite MEP manufacturing subsidiary operating from a 12,000m² facility in the Midlands, producing bespoke mechanical and electrical modules for construction projects.
• Enterprise Solutions

Products and services

• Crown House Manufacturing (CHtM) - Offsite MEP Manufacturing Industry-leading offsite MEP manufacturing service from a 12,000m² facility in the Midlands, producing bespoke modules using Design for Manufacture and Assembly (DfMA). Delivers factory-quality components for projects nationwide and to external clients.
• Computer Room Air Handler (CRAH) Module Modular air handler units designed for rapid data centre fit-out, with capability to install four fully connected CRAH modules per day on site.
• Energy Centre Module Modular plantroom solution with a unique top lift design enabling sections to connect without additional moving equipment, removing up to 16 weeks of onsite installation time.
• Flue Riser Module Pre-cladded flue riser modules that eliminate external scaffolding requirements, saving up to three weeks of onsite installation and reducing working at height activities.
• Horizontal Distribution Module Pre-tested service distribution modules where all services are pressure tested, with typical installation saving of four days using the same amount of labour.
• Plant Equipment Module Pre-wired pump plant skids to isolators or BMS panel, with studies showing 45% time saving when 90% of services are modularised within the skids.
• Vertical Distribution Module Unique riser design enabling four 12M riser sections and services to be installed and connected in one working day, saving a minimum of three weeks of onsite installation time.
• Uninterrupted Power Supply (UPS) Module Universal UPS module applicable to any electrical plant areas, reducing a 20-week critical path activity to four weeks on site.
• Gantry Module Service step-over to fully integrated walkways incorporating all M&E services and plant, designed to provide all maintenance access requirements to plant and services.
• Pipe Spools Factory-produced pipe spools that remove the requirement for onsite hot works, with typical three working day delivery time and significant weld time savings compared to site welding.
• Building Management System (BMS) Innovative BMS solutions delivered by Enterprise Solutions, integrated with the MEP team from early engagement through installation, commissioning and handover.
• Energy Management System (EnMS) Energy management solutions ranging from BMS integration for straightforward buildings to standalone EMS for complex projects where energy management is critical.
• Smart Building Technology Connected smart building solutions managed and monitored remotely, delivered in tandem with ICT and digital engineering teams, incorporating IoT requirements.
• Electronic Security Systems (ESS) Electronic security systems including analytical video surveillance, access control, intruder and intercom systems, all on a common IP platform provided under the ICT network solution.
• Lighting Control Systems (LCS) Smart lighting solutions using wired and the latest wireless mesh technologies, providing the right amount of light where and when needed.
• Information Communication Technology Networks (ICT) Essential communication platform enabling systems to transfer data both within building LAN and outside world WAN, delivering converged network systems.
• Digital Engineering Service Digital engineering using REVIT with Fabrication parts for dimensionally accurate components, enabling virtual building before physical construction, with digital work-packs linking models to construction activity.
• MEICA Engineering Services Mechanical, electrical, instrumentation, control and automation technical team covering all building services from traditional building services through to utilities, lifts, engineering safety and fire. Includes Chief Engineers, Technical Managers, Authorising Engineers and Fire Engineers.
• Early Engagement Services Industry-leading early engagement advice supporting clients to optimise design, reduce waste and achieve efficiencies in programme, carbon footprint and energy management.
• Commissioning and Handover Service In-house commissioning management with highly skilled, experienced staff integrating commissioning with DfMA and digital engineering strategies, using the BSRIA Soft Landings 6 Stage Framework.

Quantifiable outcome

• 20%+ programme acceleration on major projects through DfMA approach
• +9 more outcomes

Named customers11 records

Segments7 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered flagship, minor and core.

• Laing O'Rourke GroupflagshipStrategic or Co-development Partner · 1 January 2004Crown House Technologies became part of Laing O'Rourke in June 2004, enabling the group to move closer to its goal of total service provision in the delivery of major projects. CHt provides advanced mechanical, electrical and communications solutions as part of the vertically integrated Specialist Trading Business Group (STBG). On 1 April 2022, Crown House Technologies Limited became an entity of Explore 2050 Engineering Limited while continuing to trade as Crown House Technologies.
• AvivaminorOthersCrown House Technologies partnered with Aviva, one of the UK's leading private health funds, to offer all employees access to healthcare options providing flexibility and competitive premiums. Part of employee benefits package including health insurance.
• Alder Hey Children's NHS Foundation TrustcoreImplementation/ SI/ Consulting PartnerCHt worked alongside Laing O'Rourke within the ACORN consortium as part of an integrated direct delivery team to deliver the £250m+ Alder Hey Children's Hospital project. Collaborative relationship delivering one of Europe's largest children's hospitals.
• Aneurin Bevan University Health BoardcoreImplementation/ SI/ Consulting PartnerCHt delivered the complete mechanical, electrical and public health services, building management systems, specialist communications systems, CCTV, access controls, intercoms and intruder alarms for the Grange University Hospital. Early engagement approach enabled DfMA integration and 23% programme saving.
• Kier ConstructioncoreImplementation/ SI/ Consulting PartnerCHt was appointed by Kier based on successful delivery of HMP Berwyn, providing early design, cost, programme and installation advice for HMP Five Wells project. Collaborative approach with DfMA solutions driving 20% programme reduction.
• Manchester Airport GroupcoreImplementation/ SI/ Consulting PartnerCHt delivered MEP systems for Manchester Airport's Terminal 2 transformation - expanding terminal by 150%. Utilised pioneering DfMA with mega risers and modular energy centre installation.
• Canal & River TrustminorOthersCHtM team volunteered with Canal & River Trust to clear vegetation along Sandwell & Dudley canal stretch. Activity supports CHt's social value strategy around thriving local economies, healthy communities, and environmental net gain.
• Birmingham City MissionminorOthersCHtM supports Birmingham City Mission's Present Appeal, helping bring festive cheer to people in Birmingham who rely on the Mission's vital services. Part of ongoing community engagement and social value programme.

Scale indicators9 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• NG Bailey: UK's largest independent mechanical and electrical contractor; comparable in scale (~£500m+) and directly competes with CHt for MEP scopes on healthcare, data centre, custodial and infrastructure projects across the UK.
• SES Engineering Services: MEP arm of Wates Group; delivers offsite and DfMA-enabled building services into commercial, residential, healthcare and education schemes with directly-employed workforce - structurally and operationally analogous to CHt's CHtM-led model.
• Gratte Brothers: UK building services and MEP contractor with comparable vertical specialisms including data centres, custodial and commercial - direct competitor for many of CHt's UK project bids.
• Briggs & Forrester: Mid-sized UK mechanical and electrical contractor with delivery capability across commercial, healthcare and education sectors; overlaps with CHt in building services MEP competition.
• Dodd Group: Mid-tier UK MEP and building services contractor with multi-sector delivery; comparable to CHt on regional commercial, healthcare and education frameworks.

Broad incumbents

• EQUANS (formerly Engie Solutions / Imtech): Part of Bouygues group; broad UK facilities and energy services provider with significant M&E contractor heritage via Imtech and Cofely, competing with CHt on large infrastructure and data centre projects but operating across wider FM and energy services.
• Balfour Beatty (Engineering Services / Infrastructure): Large UK infrastructure contractor that self-delivers significant MEP scope on rail and highways projects; broader portfolio than CHt but overlaps directly on rail and energy infrastructure MEP packages.
• Skanska UK (Building Services / Infrastructure): UK arm of Skanska with significant MEP and infrastructure delivery capability on healthcare, transport and energy projects; competes with CHt through integrated self-delivery rather than as a pure-play MEP specialist.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/307537

Compliance16 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 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 Crown House Technologies