Alan Allman Associates SA operates as a multi-brand ecosystem that specializes in digital transformation. It offers solutions in cyber security, blockchain, risk management, business intelligence, cloud architecture, and supply chain. Its brand names include Opus Finance, Argain, Althea Groupe, EC Solutions, Siderlog Conseil, and Mitem. The company was founded on December 10, 1954 and is headquartered in Issy-les-Moulineaux, France.