AQTE, created in 1992, by Constant Depièreux is a consulting company specialized in business processes optimization and management systems integration.

 Implementation of integrated management systems (ISO 9001:2008, ISO 14001:2004 or OHSAS 18001:2007) in several garages and information systems companies
 Optimization of control plans for aerospace subcontractor (creation of a database containing more that 25 millions records resulting a workload reduction of more than 30%)
 Assessment of the compliance of the entire Belgian DaimlerChrysler distribution network to the requirement of the new European Regulation (more than 400 audits conducted since 2003)
 Development of a computer system for the management of industrial estate safety plans (in cooperation with FPMS)
 Development of several internet sites, including fully owned Qualitionnaire project (http://www.ressources-qhse.eu, a glossary of more than 16000 terms and a community of some 730 QHSE specialists (as of march 31, 2012)).