We are Quality Management (QM-4C, s. r. o.), a team of construction specialists focused on technical supervision on behalf of the client (TDS), occupational safety and health coordination, and engineering services. We help investors ensure quality, meet deadlines, and manage finances during construction projects.

We are the new Czech and Slovak market leader in providing innovative expert, engineering and design services. Our strengths are great people, innovative approach and open communication. We do not hide anything, you can get close to us.

We provide engineering and design work. We are mainly active in the conventional and nuclear power industry, we are also active in the field of heating, renewable energy and transmission support services. We provide expert advice in the field of industry or transport and civil engineering.

We are an engineering design office focusing on traffic engineering and structural engineering. We specialize in bridges, civil engineering structures, structural engineering of buildings, road construction, urban roads and traffic solutions.

Offering engineering services in the field of transportation and civil engineering. We offer surveying, geotechnical and diagnostic surveys. We focus on road and highway construction, civil engineering, urban transport, energy and telecommunication construction.

Offer architect services. Designing theatres, municipal buildings, libraries, schools, sports and religious buildings, scientific institutions, cemeteries, health, spa and social facilities, manufacturing facilities, warehouses, galleries, restaurants, castles, exhibitions, interiors and buildings abroad.