We have real experience in construction, we finish objects on our own. We ourselves are responsible for the quality of the work performed. The company offers profitable and optimal solutions to your construction tasks. Everyone who wishes to use our services will be sure that they have made the right choice. FAST QUALITATIVELY RELIABLE PROFESSIONALLY FROM PROJECT TO KEYS FOR A REASONABLE CHARGE The structure of SEM-21 LLC includes: 1.design and technical department, 2.production area: - site for construction and finishing works, - electrical installation site, - area of heating, ventilation and air conditioning, - installation site for water supply and sewerage systems, - installation site for SCS, OPS, OTS, VN, ACS systems, - installation site for ventilated facades. 3. Furniture workshop .................................................. .................................................. ........... LLC "Stroy-Electro-Montazh-21" ("SEM-21") is a modern actively developing company that has accumulated extensive experience in complex implementation of construction projects. LLC "Stroy-Electro-Montazh-21" was founded on April 10, 2002. Since then, Alexander Vladimirovich Demidenko has been the permanent CEO. In terms of the range of available opportunities, we are one step ahead of our competitors. LLC "Stroy-Electro-Montazh-21" ("SEM-21") Welcome to our site! Our specialists work for you. We find the right solutions. You will always consider that you have made the right choice by contacting us. Our company favorably differs in that it can, on its own, without the involvement of third-party organizations, implement all stages, from design to finishing work at a construction site, and do it efficiently. Not all construction contractors have sufficient own resources for this. On our account there are dozens of turnkey projects, which allowed us to gain the trust of our clients and partners. During the work, a stable, close-knit team of qualified specialists was formed, capable of solving any problem. We are not satisfied with what has already been achieved, and now we produce furniture. The opened furniture shop is capable of producing any furniture designed by an interior designer. About company