Verification of electrical installations and diagnostics in high and low voltage; verification and diagnostics of all types of installations (ball bearings, electricity, compressed air, steam, gas, etc.) using an ultrasonic detector; evaluation and diagnostics of electrical fire risk using a thermal camera; technical expertise in the field of electrical distribution as well as expertise after an electrical accident; insulation diagnostics using a thermal camera; design, installation and renovation of domestic and industrial electrical systems; maintenance and installation of photovoltaic and solar thermal solutions; maintenance of gas/solar (bi-energy) and wood/solar (bi-energy) installations (cf. statutes for complete purpose).