We, a group of people from Russia, have combined our efforts, knowledge, experience and finances to solve the problems of dust collection and to provide services for the development, production and supply of modern filter materials, as well as advice on their effective use both for developers and manufacturers of filtering equipment, and for enterprises of various industries operating this equipment.

Vladimir Chekalov
General director DESA Co. Ltd
22.08.1948 — 05.01.2022

Dr. Lev Chekalov
President holding group
“Kondor-Eco – SF NIOGAZ”