Brief your market

Who could bid the next time Defence Science and Technology Laboratory tenders for engineering & architecture — from published contract awards, not directories. A tender that reaches more proven suppliers gets more bids; more bids is the evidence of value for money.

Research & Development (687)Laboratory & Precision Equipment (156)IT Services (63)Engineering & Architecture (51)Software & IT Systems (48)Security, Defence & Safety Equipment (43)Radio, TV & Communications Equipment (35)Repair & Maintenance (33)

Ring 1

Proven with you

Suppliers already holding a published Defence Science and Technology Laboratory award in this category.

Perfect Circle16 awards · latest Sept 2025
Internal Building Design
Morgan Sindall Construction & Infrastructure Ltd4 awards · latest Apr 2026
Contract Award Notice for IPMO 1447; RIBA 3-4 deliverables for a new build
Kier Construction Ltd3 awards · latest Feb 2026
Maintain and Sustain Pre Construction Contract
Morgan Sindall Construction & Infrastructure Ltd2 awards · latest Jul 2026
Infrastructure Upgrades RIBA 2-4
Apsley Precision Engineering Limited2 awards · latest May 2022
Eng Task - testing blades
Perfect Circle JV Limited1 award · latest Apr 2026
Stores Options Appraisal
Morgan Sindall Group Plc1 award · latest Oct 2025
RIBA 4 Building Design
Ridge and Partners LLP1 award · latest Oct 2025
Contract Award Notice for IPMO 2156; RIBA 1-2 services
BOUYGUES E&S UK LIMITED1 award · latest Apr 2025
Autoclaves Replacement - Pre Construction Services Agreement
Perfect Circle JV LTD1 award · latest Jan 2025
Dstl Building Condition Survey

Showing 10 of 29.

Ring 2

Proven with buyers like you

Suppliers who have won this category with other Defence buyers — ranked by how many different buyers they've won with. This is the shortlist that widens your field.

WYG Management Services Limited17 awards · 5 buyers · latest Jun 2020
Provision of Delivery Support
BAE Systems (Operations) Limited12 awards · 5 buyers · latest Apr 2021
JSENS/00154 - In-Service Support For The Ground Based Air Defence Battlefield Information System Application (GBAD BISA)
RSK Environment Limited5 awards · 5 buyers · latest Oct 2020
GB-Sutton Coldfield: Phase 2 LQA Leuchars
Atkins Limited9 awards · 4 buyers · latest Dec 2022
CIO Infrastructure Technical Resource - CAN
Qinetiq Ltd7 awards · 3 buyers · latest Aug 2022
Naval Strike Network C2 FY 22-23 Progress Operational Experimentation (704332451)
C3IA Solutions Limited6 awards · 3 buyers · latest Jul 2025
Land System Reference Centre (LSRC) Technical Support
SA Group Ltd6 awards · 3 buyers · latest Oct 2024
HAS Partner of Choice Support
Ebeni Limited5 awards · 3 buyers · latest Oct 2024
SSvRIS SAC
LA International Computer Consultants Limited5 awards · 3 buyers · latest Jul 2025
M365 Azure, Global Administration, Teams and Power Platform Delivery
Frazer-Nash Consultancy Limited4 awards · 3 buyers · latest Jan 2020
Logical and Physical Architecture Conformance (LPAC)

Showing 10 of 573.

Ring 3

Proven in the field

Suppliers winning this category anywhere in UK public procurement (excluding those already listed above).

WSP Uk Limited445 awards · 148 buyers · latest Jun 2026
CM3842 Technical Services and Assurance Framework
Aecom limited266 awards · 121 buyers · latest Jul 2026
KGH - Project Manager & Cost Advisor Services for Rockingham Wing Ext
Aecom383 awards · 88 buyers · latest Oct 2025
93408 Leeds Bus Station Roof - Client Agent
Aecom Ltd232 awards · 79 buyers · latest Jun 2026
M49 Link Construction
Pick Everard145 awards · 75 buyers · latest Jul 2026
Sumner Buildings MEP Engineer
WSP Uk Ltd221 awards · 69 buyers · latest Jul 2026
Wallingford Strategic Property Review
Arcadis Consulting (UK) Limited 149 awards · 69 buyers · latest Jul 2026
Demolition of St Thomas' House - Professional Services
Mott Macdonald Limited159 awards · 66 buyers · latest Jul 2026
WALSALL TO STOURBRIDGE MASS RAPID TRANSIT STUDY
Ove Arup & Partners Limited123 awards · 64 buyers · latest Jul 2026
Barrow Multi-Modal Transport Study
Baily Garner Llp108 awards · 57 buyers · latest Jul 2026
Milton Keynes City Council - Project Manager and Quantity Surveyor Services

Showing 10 of 15,159.

The full list — for members

All 573 Defence suppliers in ring 2 (capped at 400, widest-proven first), copyable as a spreadsheet — so every proven supplier can hear about your next tender, not just the usual three.

Sources: published UK contract award notices in the rfp.quest corpus. “Proven” means a citable award — nothing here is inferred or scraped from directories. Award values are not summed because framework ceilings would inflate them.