
Industrial assembly, welding technology, conveying technology and steel construction for power plants, refineries and open-pit mining

AK Industriemontage & Fördertechnik GmbH
Am Langen Graben 17, 52353 Düren, DeutschlandNew on Amplifa
About the PS Gruppe
AK Industriemontage & Fördertechnik GmbH is part of the Düren-based PS Gruppe, which also includes PS Technical Service GmbH & Co. KG and PS Schweißtechnik & Industriemontage. The group supports industrial companies with maintenance, repair and technical specialist work: valve service (maintenance, repair and overhaul of industrial valves), piping and vessel service, boiler overhauls, and welding work to international standards in various processes such as submerged-arc, manual metal arc, TIG and MIG/MAG welding. AK Industriemontage & Fördertechnik GmbH specializes in the maintenance and repair of mining machinery such as excavators and stackers as well as in conveying technology and conveyor belt systems. In addition, the company manufactures custom steel construction such as machine infeed chutes, railings, cable crossings, support structures and transport racks, and provides personnel via works contracts or temporary staffing. Fields of application include power plants, refineries, petrochemical plants, the paper industry as well as open-pit mining and heavy industry. The Düren site comprises offices and its own dedicated welding workshop.
- Site
- Düren
- Processes
- Valve service – maintenance and repair of industrial valves, Piping and vessel service – installation, maintenance and repair, Welding technology – welding work to international standards, Repair welding work, Submerged-arc welding, TIG welding, MIG/MAG welding, Manual metal arc welding
- Materials
- Steel, Various materials (welding technology), Welding processes (submerged-arc, manual metal arc, TIG, MIG/MAG)
- Certificates
- ISO 9001, ISO 45001, EXC 3 according to EN ISO 1090-2, EN 1090 / EXC 3 (EN ISO 1090-2)
- Founded
- 2004 (AK
- Industries
- Power plants, Refineries, Petrochemicals, Paper industry, Open-pit mining/mining, Heavy industry
- 01
Valve and plant service
- 02
Welding technology (submerged-arc, TIG, MIG/MAG, manual metal arc)
- 03
Piping and vessel service
- 04
Custom steel construction
- 05
Industrial assembly & conveying technology
- 06
Personnel provision (works contract/temporary staffing)
Materials & Processes
Steel
Material for custom steel construction such as machine infeed chutes, railings, support structures and transport racks.
Welding processes (submerged-arc, manual metal arc, TIG, MIG/MAG)
Welding work to international standards for various materials and industrial sectors.
Site

Düren
DESite with offices and dedicated welding workshop
- Materials
- Steel
- Submerged-arc welding system
- Welding machines
- Welding turntables
Components & Services


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Valve service – maintenance and repair of industrial valvesAssembly | – | – | – | – | – |
| Piping and vessel service – installation, maintenance and repairAssembly | – | – | – | – | – |
| Welding technology – welding work to international standardsJoining | – | – | – | – | various materials |
| Repair welding workJoining | – | – | – | – | – |
| Submerged-arc weldingJoining | – | – | – | – | – |
| TIG weldingJoining | – | – | – | – | – |
| MIG/MAG weldingJoining | – | – | – | – | – |
| Manual metal arc weldingJoining | – | – | – | – | – |
| Conveying technology & industrial assembly – maintenance, repair and conversion of conveyor systems,Assembly | – | – | – | – | – |
| Maintenance and repair of mining machinery (excavators, stackers, large equipment)Assembly | – | – | – | – | – |
| Custom steel construction – machine infeed chutes, railings, cable crossings, support structures,Assembly | – | – | – | – | steel |
| Steel construction to EXC 3 according to EN ISO 1090-2Assembly | – | – | – | – | steel |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Submerged-arc welding system | – | – | – | – | Welding workshop Düren |
| Welding machine | – | – | – | – | Welding workshop Düren |
| Welding turntable | – | – | – | – | Welding workshop Düren |
Additional services
Quality & Certification
Services are delivered certified to ISO 9001 and ISO 45001, and in steel construction to EXC 3 according to EN ISO 1090-2.
| Evidence | Düren |
|---|---|
| ISO 9001 | |
| ISO 45001 | |
| EN 1090 / EXC 3 (EN ISO 1090-2) |
History
- 2004
Founding of AK Industriemontage & Fördertechnik GmbH on 28.01.2004 in Düren, share capital €25,000
- 2018
Dr. Srdjan Plamenac becomes managing director (22.03.2018)
- 2021
Commercial power of attorney (Prokura) granted to Mirjana Plamenac (14.10.2021)
- 2025
The PS Gruppe unites three specialized companies; PS Technical Service GmbH & Co. KG is active