DMT GmbH & Co. KG is an engineering and consulting company based in Essen, Germany.

[2] The DMT Group consists of 16 engineering and consulting firms with global locations and around 1,100 employees.

In the 1990s, the business lines were integrated into the newly created Deutsche Montan Technologie für Rohstoff, Energie, Umwelt e.V., where two companies emerged:[4] DMT GmbH & Co. KG operates 19 testing and specialist centers for safety, with 17 of them being accredited or officially recognized.

[6] In this sector, DMT offers services for the development, planning, and monitoring of infrastructure projects, including geotechnical and site investigation, route engineering, and geomonitoring.

[8] DMT designs and constructs process engineering plants for coking, the chemical industry, and material handling systems for mining.