Companies and groups of various industries have trusted IAS over the years.
Afren Energy - Anadarko - Canadian Natural Resources - Devon Energy - Edisson - ENI - Foxtrot - Global SantaFe - Hess Petroleum - Kosmos Energy - Lukoil - Transocean - Tullow Oil - Vanco Energy
Anglogold Ashanti - Arcelor Mittal - BHP Billiton - Cluff Gold - De Beers - Goldfields - Newmont - Redback Mining - Rio Tinto - Tata Steel
CGG Veritas - Fugro Geoteam - PGS Marine - Technip - Western Geco
Electricité de Côte d'Ivoire - Electricité du Ghana - Volta River Authority - France Television - WWF