- The National Energy Regulatory Authority - ANRE - for the design and execution of low and medium voltage electrical installations
- Ministry of the Interior, General Police Inspectorate - for design, installation and maintenance of burglar alarm systems;
- Ministry of the Interior, Inspectorate for Emergency Situations (ISU) – for design, assembly, commissioning and service for fire prevention and extinguishing installations;
- EATON – system integrator
- KNX Association – for implementing KNX systems
- Reichle & De-Massari AG - for the design and execution of fiber optic and copper networks.
- CORNING - for design and execution of fiber optic and copper networks (LANscape Solutions)
- BOSCH SECURITY – for the design and execution of BOSCH fire detection, video surveillance and access control installations

Quality and Environment
“Certind – Integrated Management System – Quality, Environment, Safety and Occupational Health, Social Responsibility, complies with the requirements of the international reference standards ISO 9001, ISO 14001, OHSAS 18001 and SA 8000.”

