Site-investigation services: UK Tenders, Buyers & Competition
CPV 71510000·Services · class·in Architecture & Engineering
Codes and neighbouring classes
The 8-digit CPV codes notices in this class actually use, and the other classes of the same division
71510000 Site-investigation services137 notices · 100%- Consultative engineering and construction services 1,593 · 12m
- Engineering design services 481 · 12m
- Engineering-related scientific and technical services 416 · 12m
- Technical inspection and testing services 299 · 12m
- Architectural, engineering and planning services 270 · 12m
- Construction management services 246 · 12m
- Miscellaneous engineering services 236 · 12m
- Construction consultancy services 233 · 12m
- Engineering services 231 · 12m
- Architectural and related services 226 · 12m
- All of Architecture & Engineering →
Who buys
All notices carrying this code · official UK_CA_TYPE where published (NHS bodies are central government authorities), else derived from the authority name
- Local authorities 35% (47 notices)
- Other public bodies 22% (29 notices)
- Central government 17% (23 notices)
- NHS & health 3% (4 notices)
- Housing associations 2% (3 notices)
- Not classified 21% (28 notices)
| Contracting authority | Type | Notices | Last 12 months | Open now |
|---|---|---|---|---|
| Portsmouth City Council | Local authorities | 11 | 2 | 0 |
| DIGITAL MOBILE SPECTRUM LIMITED | not classified | 6 | 0 | 0 |
| NETWORK RAIL INFRASTRUCTURE LIMITED | Central government | 4 | 0 | 0 |
| Scape Procure Limited (trading as SCAPE) | Other public bodies | 4 | 1 | 0 |
| Highways England | not classified | 3 | 0 | 0 |
| Scape Procure Scotland Ltd | not classified | 3 | 1 | 0 |
| Blaenau Gwent County Borough Council | Local authorities | 2 | 2 | 0 |
| CADENT GAS LIMITED | Other public bodies | 2 | 0 | 0 |
| Carmarthenshire County Council | Local authorities | 2 | 2 | 0 |
| Department for Infrastructure | Central government | 2 | 0 | 0 |
98 distinct authorities in total · the ten most active shown.
Where the work is delivered
Delivery regions (ITL1) published on 105 of 137 notices · a notice covering several regions counts in each · competition columns: contracts awarded in the last 36 months, lots delivered in the region
| Region | Notices | Bids / lot | SME wins | Local wins |
|---|---|---|---|---|
| South East England | — | — | — | |
| Greater London | — | — | — | |
| South West England | — | — | — | |
| East of England | — | — | — | |
| East Midlands | — | — | — | |
| North West England | — | — | — | |
| North East England | — | — | — | |
| Wales (Cymru) | — | — | — | |
| Yorkshire and the Humber | — | — | — | |
| West Midlands | — | — | — | |
| Scotland | — | — | — | |
| Northern Ireland | — | — | — |
Local wins = the winner’s registered region is the delivery region. Dashes: fewer than ten observations.
How it is bought
Commercial tool, procedure route and threshold as published on the notice, not a legal-regime claim
- Contract 45% (61 notices)
- Framework 54% (74 notices)
- Dynamic purchasing system 1% (2 notices)
- Selective 40% (55 notices)
- Open 32% (44 notices)
- Route not published 24% (33 notices)
- Limited / restricted 4% (5 notices)
- Above threshold 68% (19 notices)
- Below threshold 32% (9 notices)
Competition
Contracts published in the last 36 months (38) · bid counts per lot from award notices · values are net contract awards, framework and DPS ceilings excluded · SME and local status as declared
- 1 bid 9% (1)
- 2–3 18% (2)
- 4–6 36% (4)
- 7 or more 36% (4)
Who wins
Ranked by distinct procedures won on notices carrying this code, then award records · 237 awards to 143 suppliers
| Supplier | Procedures | Awards | Last 12 months | Buyers |
|---|---|---|---|---|
| WSP UK Limited | 5 | 6 | 1 | 5 |
| Arcadis Consulting (UK) Limited | 4 | 5 | 2 | 4 |
| Perfect Circle JV Ltd | 3 | 8 | 0 | 2 |
| AtkinsRéalis PPS Limited | 3 | 5 | 1 | 3 |
| AECOM Infrastructure & Environment UK Limited | 3 | 4 | 2 | 3 |
| Mott Macdonald Limited | 3 | 4 | 3 | 3 |
| RSK Environment Limited | 3 | 3 | 0 | 3 |
| Mace Limited | 3 | 3 | 0 | 2 |
Where to submit
E-sourcing portals named in the submission address · 42 of 137 notices name one · each portal page explains registration
Open tenders in site-investigation services
1 live at the nightly build · soonest deadline first
| Notice | Authority | Deadline | Days left | Published value |
|---|---|---|---|---|
| Construction Professional Services DPS | The Minister for the Cabinet Office acting through Crown Commercial Service | 23 Feb 2029 | 887d | £800,000,000 ceiling |
Method
What the numbers on this page are and are not
Which notices count?
Every Find a Tender notice that carries a CPV code starting 7151. A notice with several codes counts in each sector it names. Earliest notice 2021; latest 16 Sept 2026.
Competition figures
From the 36-month lot-grain contest statistics: a lot counts where its own CPV codes (or, for single-class notices, the procedure’s) start 7151. Bids per lot come from the award notice’s bid statistics; “competed” means an open or selective route with no direct-award transparency notice; contract values are net, on single-supplier awards, with framework and DPS ceilings excluded. Frameworks and dynamic purchasing systems are reported separately because their “bids” are admissions to a panel.
Why no total value or month-by-month chart?
Sums of notice estimates repeat framework ceilings and mix net with gross. Monthly volumes per sector are not shown yet: the catalogue’s CPV coverage per notice changed in May 2026 (compiled records carry every lot’s codes), so a curve would show the catalogue, not the market.