Service Portfolio
Across all business areas GTA develops and manufactures stable, robust and thus durable equipment offering a high degree of operational reliability and ease of use. Principal elements in our service portfolio are:
- Planning and development
- Design and calculation
- Manufacture and assembly with trial operation at GTA
- Inspection and testing, documentation and supply
- Assembly and commissioning at customer site
- Service and maintenance
GTA′s origins lie in coal mining. The company has been developing and manufacturing equipment for Roadway development - from the simplest of work platforms to complex roadway support machines - for more than 30 years. This technology is largely geared towards rail-suspended travelling equipment that utilises the space in the upper cross-section of the roadway sometimes referred to in Germany as the ′second working level′. In addition to these suspended systems GTA develops and successfully deploys elevated gantry solutions.
In recent years GTA has succeeded in transposing the idea of the second working level to tunnelling. A variety of systems, such as work platforms, shotcrete manipulators, support manipulators and drilling units, have been successfully deployed in this area.
Working to the motto, "We move your loads...", inTrak GmbH, a GTA subsidiary, develops and manufactures innovative traction systems.
In line with its principle of being open for special requests from customers, GTA also develops and manufactures custom equipment to solve specific tasks.
Across all business areas GTA is an innovative and efficient partner that places all its experience, expertise and energy into serving its customers.



