BTU (Installation and Maintenance) Ltd

SMEConstruction workUK · SurreyCompany No. 01561231

BTU (Installation and Maintenance) Ltd is a UK limited company, based in Surrey, incorporated in 1981. Has won 63 UK public-sector contracts worth £484.5m across 37 buyers, primarily NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT) and construction work work.

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Active contracts

▲ 1 new award (30d)

Contracted (12m)

£76.8m

▲ 4835% vs prior 12m

Framework headroom (12m)

—

▼ 100% vs prior 12m

Public buyers

stable this month

Top buyer share

67%

NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT)

Buyer concentration

Each block sized by share of total award value. A dominant block signals dependency on one buyer.

Severe concentration. Top buyer alone = 67% of revenue.

NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT)

£322.2m

67%

Echelon Consultancy

£67.6m

14%

Hyde Housing Association

£47.5m

10%

NHS Commercial Solutions

£13.9m

Cambridgeshire County Council

£7.4m

Title	Buyer	Award type	Value	Awarded	Status
Total Facilities Management 2022 Framework	NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT)	Framework call off	£322.2m ceiling · ~£17.9m share (÷18)	06 Jul 2022	active
Maintain Framework	Echelon Consultancy	Shared contract	£67.6m lot total · 21 suppliers	30 Apr 2026	active
Offices/Buildings - Planned and Reactive Maintenance	Hyde Housing Association	Shared contract	£47.5m lot total · 2 suppliers	24 Feb 2022	expired
Framework for the Provision of Sustainable Estates Solutions	NHS Commercial Solutions	Framework call off	£13.9m ceiling · ~£386k share (÷36)	01 Sept 2024	active
25008 Cambridgeshire County Council Minor Works Framework Covering Building Fabric and Mechanical and Electrical Work	Cambridgeshire County Council	Shared contract	£7.4m lot total · 6 suppliers	27 Mar 2026	pending
Estates and Facilities Management Services (maintenance and minor works, security: guarding & reception and Cleaning)	London Universities Purchasing Consortium	Shared contract	£6.0m lot total · 21 suppliers	12 Nov 2021	expired
Award - Multi Lot Framework Agreement for Minor Works	London Borough of Hillingdon	Framework call off	£4.5m ceiling · ~£188k share (÷24)	23 Sept 2024	active
National Heating, Low Carbon Systems and Associated Services Framework	Central and Cecil Housing Trust	Shared contract	£4.3m lot total · 22 suppliers	22 Dec 2020	expired
Reading Borough Council - HVAC Commercial Catering & Plumbing Maintenance Contract	WESTWORKS PROCUREMENT LIMITED	Direct contract	£2.3m	28 Jul 2023	active
Chilton E Block Air Handling Unit Replacement Works	UK Health Security Agency	Direct contract	£1.5m	05 Sept 2025	active
Planned and Reactive Maintenance of Mechanical and HVAC Installations	Reading Borough Council	Framework call off	£1.2m ceiling · ~£1.2m share	02 Mar 2018	expired
Planned and Reactive Maintenance of Mechanical and HVAC Installations	Reading Borough Council	Direct contract	£700k	01 Jun 2024	active
Maintenance Activities in the Square Shopping Centre, Camberley GU15 3SP	Surrey Heath Borough Council	Direct contract	£618k	17 Jul 2024	active
Reading Borough Council - HVAC Maintenance (Housing)	WESTWORKS PROCUREMENT LIMITED	Direct contract	£600k	22 Jan 2024	active
WL Lakeside Plantroom Overhaul	West London NHS Foundation Trust	Direct contract	£555k	30 May 2023	expired

BTU (Installation and Maintenance) Ltd

Buyer concentration

Contracts won · 63 total · 35 active · 26 expired

Top buyers · by total award value

Award value — last 8 quarters

Category mix — CPV divisions

Geographic spread

Modifications received · scope growth on existing wins

Compliance scorecard

Financial health

Company information

Corporate structure

Companies House data

Peer suppliers

News mentions

Compliance scorecard

Financial health

Company information

Corporate structure

BTU (Installation and Maintenance) Ltd

Companies House data

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