# Site-investigation services (CPV 71510000) · UK Public Procurement Sector Dossier Source: [Tenderline](https://tenderline.uk/sectors/site-investigation-services-71510000). UK public procurement sector intelligence compiled from official UK procurement notices. > **Tenderline Sector Summary:** Site-investigation services (CPV 71510000) covers UK public procurement for Site-investigation services. Tracked across 20 published procedures (4 in the last 12 months) across 15 contracting authorities, with 1 live opportunities open for bidding right now. ## Key Sector Information - **Sector:** Site-investigation services - **CPV Code:** `71510000` - **Classification Level:** CPV Class (4-digit sub-sector) - **Parent Division:** [Architecture & Engineering (CPV 71000000)](https://tenderline.uk/sectors/architecture-engineering-71000000) - **Live Open Tenders:** 1 - **Notices in Last 12 Months:** 4 - **Total Catalogue Procedures:** 20 - **Active Contracting Authorities (12m):** 4 (15 lifetime) - **Typical Tender Window:** 24 days (median, notice publication to submission deadline) - **Tenderline Sector Dossier:** https://tenderline.uk/sectors/site-investigation-services-71510000 - **Sector RSS Feed:** https://tenderline.uk/sectors/site-investigation-services-71510000/feed.xml ## Market Competition & Pricing Benchmarks - **Typical Contract Value (Net):** £48k (median net contract award; interquartile range £42k–£75k) ## Other Classes in Architecture & Engineering 1. [Consultative engineering and construction services (CPV 71310000)](https://tenderline.uk/sectors/consultative-engineering-and-construction-services-71310000): 1,569 notices/12m 2. [Engineering-related scientific and technical services (CPV 71350000)](https://tenderline.uk/sectors/engineering-related-scientific-and-technical-services-71350000): 328 notices/12m 3. [Engineering design services (CPV 71320000)](https://tenderline.uk/sectors/engineering-design-services-71320000): 208 notices/12m 4. [Technical inspection and testing services (CPV 71630000)](https://tenderline.uk/sectors/technical-inspection-and-testing-services-71630000): 165 notices/12m 5. [Construction consultancy services (CPV 71530000)](https://tenderline.uk/sectors/construction-consultancy-services-71530000): 165 notices/12m 6. [Architectural, engineering and planning services (CPV 71240000)](https://tenderline.uk/sectors/architectural-engineering-and-planning-services-71240000): 132 notices/12m ## Leading Contracting Authorities in this Sector Top public sector buyers procuring Site-investigation services work: 1. [Derbyshire County Council](https://tenderline.uk/buyers/derbyshire-county-council-ons-e10000007): 3 notices (0 in last 12m) 2. [NETWORK RAIL INFRASTRUCTURE LIMITED](https://tenderline.uk/buyers/network-rail-infrastructure-limited-coh-02904587): 3 notices (0 in last 12m) 3. [Highways England](https://tenderline.uk/buyers/highways-england-GB-FTS-3441): 2 notices (0 in last 12m) 4. [Cheshire west and Chester Borough Council](https://tenderline.uk/buyers/cheshire-west-and-chester-borough-council-ons-e06000050): 1 notices (1 in last 12m) 5. [Chesterfield Borough Council](https://tenderline.uk/buyers/chesterfield-borough-council-ons-e07000034): 1 notices (0 in last 12m) 6. [Darlington Borough Council](https://tenderline.uk/buyers/darlington-borough-council-ons-e06000005): 1 notices (1 in last 12m) 7. [Dorset Council](https://tenderline.uk/buyers/dorset-council-ons-e06000059): 1 notices (0 in last 12m) 8. [Home Office](https://tenderline.uk/buyers/home-office-gov-d16): 1 notices (1 in last 12m) ## Delivery Geography (ITL-1 Regions) Distribution of published procurement notices by UK delivery region: 1. [East Midlands](https://tenderline.uk/regions/east-midlands): 4 notices (36%) 2. [North East England](https://tenderline.uk/regions/north-east): 3 notices (27%) 3. [North West England](https://tenderline.uk/regions/north-west): 3 notices (27%) 4. [South West England](https://tenderline.uk/regions/south-west): 2 notices (18%) 5. [Greater London](https://tenderline.uk/regions/london): 2 notices (18%) 6. [East of England](https://tenderline.uk/regions/east-of-england): 1 notices (9%) ## Leading Awarded Suppliers in this Sector Top suppliers by distinct contract procedures won in Site-investigation services: 1. [SOLMEK LIMITED](https://tenderline.uk/suppliers/solmek-limited-coh-04087900): 2 procedures across 2 contracting authorities 2. [AECOM LIMITED](https://tenderline.uk/suppliers/aecom-limited-coh-01846493): 2 procedures across 1 contracting authorities 3. [ACS Testing Limited](https://tenderline.uk/suppliers/acs-testing-limited-coh-04639658): 1 procedures across 1 contracting authorities 4. [BUILT ENVIRONMENT REALITY CAPTURE T/A MULTIVISTA](https://tenderline.uk/suppliers/built-environment-reality-capture-t-a-multivista-coh-11090214): 1 procedures across 1 contracting authorities 5. [Fugro GeoServices Limited](https://tenderline.uk/suppliers/fugro-geoservices-limited-coh-01284352): 1 procedures across 1 contracting authorities 6. [IDENTITY CONSULT LIMITED](https://tenderline.uk/suppliers/identity-consult-limited-coh-05416411): 1 procedures across 1 contracting authorities 7. [Jackson Drilling Holdings Limited](https://tenderline.uk/suppliers/jackson-drilling-holdings-limited-coh-06919550): 1 procedures across 1 contracting authorities 8. [Lanes Group Limited](https://tenderline.uk/suppliers/lanes-group-limited-coh-03784486): 1 procedures across 1 contracting authorities ## Interactive Intelligence & Provenance > **Complete Sector Analytics:** In-depth competition distributions, tender value histograms, procurement routes, and historical tender registers are available on Tenderline: > [Explore interactive Site-investigation services intelligence on Tenderline](https://tenderline.uk/sectors/site-investigation-services-71510000) ## Provenance and Open Data - **Data Source:** Compiled from official UK public notices published under the Open Government Licence v3.0. - **Canonical Sector URL:** https://tenderline.uk/sectors/site-investigation-services-71510000 - **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt