Work on building and utility construction	ГС-2-78-02-22-0-7825119112-000708-1 10.12.2001 - 10.12.2006
Building and utility construction of the 1st and 2nd levels of responsibility. General construction and constructing-and-mounting work. Special construction work. Arrangement of engineering networks, service and equipment. Manufacturing equipment mounting, balancing and commissioning. General contractor functions. Engineering.
Work on building and utility projection.	ГС-2-78-02-21-0-7825119112-000861-1 18.01.2002 - 18.01.2007
Accreditation certificate for holding calibration work.	Saint-Petersburg center of testing and certification № 018114 26.07.2001 - 04.07.2006
Starting-up and adjustment of the chemical manufacturing and processing equipment with explosive risks (systems of power supply, control, regulation and automatic control) on the territory of Belarus Republic	Promatomnadzor Belarus Repblic № 42812-08 15.07.2003 - 15.07.2008
Projection of manufactures and establishments with explosive risks and with harmful substances (systems of control, regulation and automatic control of technological processes on the stated manufactures and establishments).	Promatomnadzor Belarus Repblic № 36643-08 01.03.2002 - 01.03.2007