Comprehensive approach is the basic principle of E4-SibCOTES business concept, which marks the company out of a number of other engineering organizations. The company offers a package of engineering services for the entire process chain for production, transmission and distribution of heat and electricity. At the same time, the company offers a system approach with the application of proprietary technical developments, rather than standard solutions for some local problems.

Design and technological businesses are united and are quite complementary within the company. Cooperation between designers and process engineers improves the quality of the projects, ensures reliable and efficient operation of the facilities deployed. It is the comprehensive approach, when one and the same company provides all the services starting from an initial survey up to putting a facility into operation, which ensures that the projects are implemented with a high quality, within a reasonable time-frame and with application of the advanced technologies.