Ampacs has played major roles in implementing significant sustainable improvements at many of Australia's leading companies.
 
These include – CommInsure (General Insurance, Life Insurance; Front office, back office and claims), ING (Life Insurance and Superannuation), National Australia Bank (Merchant Operations and Business Banking), Commonwealth Bank of Australia (Retail Banking, Direct Banking, Business Banking & Human Resources), Westpac, IMS Health (Sydney, South Korea and New Zealand), Goyen Controls, Leigh Mardon Card Bureau, Otto Bock (A/Asia) Pty Ltd, Australian air Express, Comgroup Pty Ltd, Bonlac IAMA, BHP Building Products, Microsoft Pty Ltd, TAFE Educational Services Consortia, Roads & Traffic Authority of NSW, CityRail, Australian Estate Management (ACT), Southern Cross Corporation Limited (Toowoomba and Brisbane), Abbott Diagnostics Division, and New South Wales Tourism Commission.