History
In 2009 Trest Koksokhimmontazh- Promstrroy LTD was founded, 80% of this company belong toTrest Koksokhimmontazh LLC. Nowadays Trest Koksokhimmontazh -Promstroy LTD developedfrom a small specialized enterprise into a structure with a hugeproduction and technical potential. The company maintains the ten largest construction objects onthe top-priority oil and gas industry platforms of the country