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BS

BS3 services

UK public-sector supplier
SME

BS3 Services Ltd specializes in mechanical and electrical engineering services, offering design, installation, commissioning, and maintenance across various sectors. Established in 2002, they operate nationally from their base in Bristol.

bs3services.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£10.3m
Live
2
Buyers
5
12m
—
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities3
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts2 / 14
  • Top buyers5
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — BS3 servicesUpdated 10 Aug 2026

At a glance · for buyers and watchdogs

BS3 services has won £10.3m across 5 public-sector buyers, with 2 live contracts.

Why: top buyer Bristol City Council at 50% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
No CH recordCompany status
2 of 14Live contracts
50%Top-buyer concentration
—Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 1
Mechanical and Electrical ServicesIncludes Gas Systems, Above Ground Drainage, LTHW heating systems, Electrical Installations, BMS Control Systems, Sanitaryware Installations, Soil and waste systems, Biomass & Renewable energies, Ventilation & Heat Recovery Systems, Commissioning and Chlorination, Hot & Cold Water Systems, Air Conditioning.
Frameworks & DPS · 3 from notices
  • Engineering ServicesBath and North East Somerset Council · £1.2m
  • BSH/ HRA Twinnell House Cold Mains Supply InstallationBristol City Council · £182k
  • BSH/CEN/Installation of a Boiler System at the Bristol Museum & Art Gallery (BMAG)Bristol City Council · £161k

Extracted automatically from bs3services.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 13

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
University of the West of England – Multifaith RoomUniversity Hospitals Bristol – Heygrove Supply Fans 1,2 4 and Recovery UpgradeUniversity Hospitals Bristol – Heygrove AHU 5&6 Cooling UpgradeKestrel CourtAldham CourtBristol City Council High Rise FlatsSt johns Mead SchoolLloyds Bank Old Broad StreetUniversity of Bristol- Goldney HallUniversity of Bristol – Royal FortUniversity of the west of England- Various halls of residentsFairfield Art CentreAlexander Hosea Primary School

Extracted automatically from bs3services.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 2 live · 12 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Mechanical, Electrical, Building and Roofing Works Framework
University of Bristol4521440018 Mar 2024£3.4m3 yrsLive
BSH/CEN/Installation of a Boiler System at the Bristol Museum & Art Gallery (BMAG)
Bristol City Council4535000003 Jul 2023£161k1 moClosed
The Hollies Boiler Replacement - Mini Competition Engineering Framework Lot 1 - DN 416339
Bath and North East Somerset Council4535000019 Sept 2022£72k1 moClosed
BSH/ HRA Twinnell House Cold Mains Supply Installation
Bristol City Council4400000002 May 2022£182k4 moClosed
Roman Baths - Heat Recovery Project - Mini Competition Mechanical Framework (DN416339)
Bath and North East Somerset Council4462200006 Apr 2021£250k4 moClosed
Kingsmarsh House - Dry Riser Replacement
Bristol City Council4500000001 Mar 2021£48k1 moClosed
Heat Management (Servicing & Maintenance of Hot Water & Heating Systems in Blocks & Communal Spaces)
Bristol City Council4500000001 Feb 2021£4.5m4 yrsClosed
Heating System Power Flushing
University Of The West Of England3971500003 Dec 2019£26k—Closed
Engineering Services
Bath and North East Somerset Council5000000004 Oct 2019£1.2m3.9 yrsClosed
Replacement of Boilers at Winterstoke House Boiler Room, Ashton, Bristol, BS3 2EW
Bristol City Council4216000025 Nov 2019£59k—Closed
Total live value £3.4m · mean award £737k1–10 of 14

Top buyers · 5 buyers · top 3 = 98%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Bristol City Council
8 contracts
50%
since 2019
2
University of Bristol
1 contract
33%
since 2023
3
Bath and North East Somerset Council
3 contracts
15%
since 2019
4
Basingstoke & Deane Borough Council
1 contract
2%
since 2017
5
University Of The West Of England
1 contract
0%
since 2019

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South West13 contracts
100%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). BS3 services highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
JS
John Sisk and Son Ltd
No£67.8m1
KC
Kier Construction
Yes£35.4m2
WD
Willmott Dixon Construction Limited
No£28.1m2
CC
Clegg Construction Limited
No£18.8m2
AE
AECOM LIMITED
No£12.7m2
BS
BS3 services
Yes——
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
No Companies House record linked — automated risk checks unavailable.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
No Companies House record linked — statutory compliance checks unavailable.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Registered details, directors and PSC.

✓ Live sync
🏛

No Companies House record linked

A Companies House number is on file but the record has not been synced yet.

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
—
04408440 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.