Unsupported browser

For a better experience, please update your browser to its latest version.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

GSF 2015: Top 50 firms based on the number of UK geotechnical staff

Bahcy Soletanche, Fugro and Roger Bullivant are the top three UK geotechnical businesses based on staff numbers reported in the 2015 Geotechnical Services File.

PositionCompanyNo. of UK geotechnical staff
1Bachy Soletanche700
3Roger Bullivant496
4Van Elle428
=5Bam Ritchies400
7Balfour Beatty Ground Engineering340
=7Cementation Skanska340
9RSK Group330
13Environmental Scientifics Group230
14Mott MacDonald 225
15WSP/Parsons Brinkerhoff220
16Jacobs UK213
18Soil Engineering Geoservices170
19Geotechnical Engineering160
20Raeburn Drilling and Geotechnical120
21Waterman Group112
25Abbey Pynford 93
26Datum Monitoring Services85
=27Ian Farmer Associates80
=27Central Piling80
=29Foundation Piling75
=29Sol Data75
31Concept Engineering Consultants65
33Celtic Technologies60
34WJ Groundwater57
=36CC Ground Investigations52
38Amec Foster Wheeler 51
=39P J Edwards 50
41Donaldson Associates41
=42Opus International Consultants 40
=42Volker Ground Engineering40
44Simplex Westpile38
45Green Piling36
=46London Bridge Associates35
=46Tony Gee and Partners35
=46Saxton Drilling Limited35
=46MLM Consulting Engineers35
=50Terra Consult34
=50Peter Brett Associates34
=50Coffey Geotechnics Limited34

Have your say

You must sign in to make a comment

Please remember that the submission of any material is governed by our Terms and Conditions and by submitting material you confirm your agreement to these Terms and Conditions. Links may be included in your comments but HTML is not permitted.