At 20|20, our clients come from many different industry sectors and many through referral. We think this is a testimony to the quality of our work and the importance we place on creating a rewarding working relationship with them.
| Aberdeen Chamber of Commerce | FMC Kongsberg Services Ltd | Odfjell Drilling |
| Aberdeen University | Halliburton | Petrofac Training |
| Aberdeenshire Council | Hallin Marine | Petrology |
| ACE Winches | Health Facilities Scotland | Productions Services Network |
| Aegon Asset Management | Helix ESG | READ Well Services |
| All Group Services | Heywood, Middleton & Rochdale National Health Service | Robert Gordon University |
| Alliance Trusts Plc | Hydrasun | Rolls Royce |
| AMEC | INPS Limited | RWE Nukem |
| AMEC Academy | Intermoor Marine Services Ltd | Saipem |
| Apache | JP Kenny Caledonia | Salamis |
| Aquatic Engineering | KBR | Schlumberger Oilfield Services |
| AWS Ocean | Lloyds Register | Scottish Ambulance Service |
| Babcock Engineering Services | LOTOS Petrobaltic S.A. | Scottish Executive |
| Bibby Offshore | Maersk | Sellafield Limited |
| Blackpool Primary Care Trust | Marathon Oil | Senergy Limited |
| BNS Nuclear | Motherwell Bridge | Shell UK |
| BP International | National Oilwell Varco UK Ltd | Sonsub |
| British Engines Ltd | National Services Scotland | Subocean Group |
| Cal Dive International | Newcastle PCT | Subsea7 |
| Canyon Offshore | National Health Service (NHS) Argyll & Clyde | Talisman Energy |
| Chevron | National Health Service (NHS) Ayrshire & Arran | Technip Education |
| CHC Scotia | National Health Service (NHS) Borders | Technip Offshore |
| Cordell Group | National Health Service (NHS) Dumfries & Galloway | Transocean |
| Cumbria Primary Care Trust | National Health Service (NHS) Education for Scotland | Trident Offshore |
| CWC Group | National Health Service (NHS) Fife | Tronic |
| DANA Petroleum | National Health Service (NHS) Grampian | University of York |
| DC Thomson | National Health Service (NHS) Greater Glasgow | Venture Production |
| DES Operations | National Health Service (NHS) Highlands | Weatherford |
| Dounreay Site Restoration | National Health Service (NHS) Lanarkshire | Wellsteam International |
| Dril Quip Europe Ltd | National Health Service (NHS) Lothian | West London Health Trust |
| Duco Ltd | National Health Service (NHS) Orkney | Western Isles Health Board |
| Dundee City Council | National Health Service (NHS) Tayside | WesternGeco |
| ECITB | North Offshore | Wood Group Engineering Ltd |
| E-On Academy | Northumberland Tyne & Wear PCT | Wood Group LIT |
| E-On Ruhrgas UK North Sea Ltd | Nuclear Engineering Services | Woodgroup PSN |
| Expro Group | Oceaneering |
