Brief your market

Ring 1

Proven with you

Suppliers already holding a published Ministry of Defence, ISTAR, MARSHALL award in this category.

• Amec Foster Wheeler Environment & Infrastructure UK Limited1 award · latest Apr 2018

  Marshall Principle Infrastructure Support (MPIS)

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)

• SA Group Ltd6 awards · 3 buyers · latest Oct 2024

  HAS Partner of Choice Support

• C3IA Solutions Limited6 awards · 3 buyers · latest Jul 2025

  Land System Reference Centre (LSRC) Technical Support

• Ridge and Partners LLP5 awards · 3 buyers · latest Oct 2025

  Contract Award Notice for IPMO 2156; RIBA 1-2 services

• 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

Showing 10 of 596.

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

  PLACE975ET Green Light Fund Journey Time Module - call-off from ESPO 664_21 Lot 5

• 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

  CHX Update Qualitative Risk Assessment, Land Quality Register & Map and APC

• Mott Macdonald Limited159 awards · 66 buyers · latest Jul 2026

  EAST BIRMINGHAM AND NORTH SOLIHULL 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 15,176.