TDS operates across the entire oil value chain, from production and processing facilities (upstream) to transport, storage, and distribution units (downstream). Activities include maintenance of rotating and static equipment, electromechanical installation, instrumentation & control, EPC works, and the provision of technical solutions.

In this sector, TDS provides specialized maintenance services, unit rehabilitation, installation of process equipment, as well as the supply of instrumentation, valves, pumps, and critical parts. The goal is to enhance production continuity, reliability, and the safety of facilities.

TDS supports power plants (gas, steam, turbines, generators) with installation, maintenance, periodic inspections, balancing of rotating machinery, as well as the supply of industrial spare parts to ensure optimal operation.

TDS provides services for solar, hybrid, and other clean energy projects, including electrical installation, commissioning, wiring, instrumentation, monitoring, and equipment maintenance to ensure the sustainable performance of the systems.

TDS operates in pumping stations, filtration units, and biological or physico-chemical treatment facilities. Services include electromechanical equipment installation, pump and turbine maintenance, automation, instrumentation, and the supply of technical parts.

In the mining sector, TDS provides installation and maintenance of heavy equipment and industrial infrastructure, including crushers, conveyors, pumping systems, electrical installations, and SCADA. The company also supports expansion and optimization projects for production units.

TDS supports various industrial sectors in preventive and corrective maintenance, production equipment installation, line modernization, automation, and the supply of critical spare parts. The goal is to optimize the availability and performance of the facilities.