TANDEM was established on 2009-06-26 and is currently located at 1 MAJA 16, PL-09-100, PŁOŃSK. Activities carried out by the company include construction finishing work, construction work of civil engineering structures, construction work of pipelines and power lines, construction work of roads and motorways, construction works buildings, demolition and site preparation, electrical and construction installation work, freight road transport and removals, public operator postal services, sale of motor parts, sale, repair of motorcycles and accessories, specialised construction work, various passenger land transport, various postal and courier activities, wholesale and retail sale of vehicles, wholesale brokerage services. The most recent update in the National Court Register was recorded on 2025-07-12.