One of Fensm's most important areas of work is construction of underground enclosing structures in difficult geological conditions and on construction sites of limited size. The company is also engaged in increasing bearing capacity of soil basements, strengthening foundations and performs a wide range of drilling operations with high-tech equipment from leading world manufacturers for this.

The fleet of vehicles includes equipment from world leaders: LIEBHERR GmbH, BAUER Maschinen GmbH, SOIL MEC S.p.a., MAT, SOTRES, Tsurumi Pump. To ensure the highest quality results, Fensma uses modern drilling equipment оf the manufacturers such as KLEMM Bohrtechnik GmbH complete with equipment for soil Jet grouting and MINI JET by ТЕСNIWELL Srl.

The company's warehouses always have materials for maintenance and spare parts for repairs, including urgent ones. This became possible thanks to the agreements concluded between Fensma and the world leaders in production of construction equipment LIEBHERR GmbH, BAUER Maschinen GmbH, KLEMM Bohrtechnik GmbH and TECNIWELL Srl. If spare parts are not in stock at the desired moment then they are supplied asap, experts make repairs, and the work continues at once. Fensma performs construction works at high quality level in limited conditions and on tight schedule.