
Plant construction, piping and vessel construction, plastics technology and welding technology from Timelkam, Upper Austria
AIM Technical Solutions GmbH
Timelkam (Pichlwang) · LaakirchenNew on Amplifa
Family business since 1974
AIM Technical Solutions GmbH is a family business founded in 1974, now in its third generation, headquartered in Timelkam (Pichlwang), Upper Austria. The company manufactures and installs complete industrial plants as well as individual components: piping construction, vessel and apparatus construction, steel construction, plastics technology and plant construction as general contractor, including engineering, project management, commissioning, maintenance and service. In vessel construction, storage tanks, pressure vessels, adsorption systems, heat exchangers, droplet separators, agitator vessels and silos are produced up to 4.5 m in diameter and 100 m³ capacity. Materials include boiler and heat-resistant structural steels (P235GH, 13CrMo4-5, 16Mo3), high-alloy stainless steels (1.4539, 1.4547), aluminium, copper as well as thermoplastics such as PP, PE, PVDF and PVC. Industries served include the food, chemical and pharmaceutical industries, energy and power plant technology, HVAC/R, paper and environmental technology. More than 70 employees work at the Timelkam site; since 2021, plant 2 in Laakirchen has manufactured plastic components. All welding processes are TÜV-certified according to DIN EN 15614-1, and personnel are qualified according to EN ISO 9606.
- Site
- Timelkam, Austria
- Processes
- Piping construction (pipe production, routing, installation, assembly), Steam and heating systems, Chiller and refrigeration distribution systems, Cooling water and compressed air systems, TIG welding (tungsten inert gas welding, 0.5–5 mm component thickness), Orbital welding (mechanised TIG process), MIG/MAG welding, Electrode welding (manual arc welding)
- Materials
- P235GH (boiler steel), 13CrMo4-5 (heat-resistant structural steel), 16Mo3 (heat-resistant structural steel), 1.4539 (high-alloy stainless steel), 1.4547 / 254 SMO (high-alloy stainless steel), Polypropylene (PP), Polyethylene (PE), PVDF
- Certificates
- ISO 9001 (quality management system), TÜV-certified welding procedure qualifications DIN EN 15614-1, Personnel qualification EN ISO 9606, ISO 9001, TÜV procedure qualification DIN EN 15614-1
- Founded
- 1974
- Employees
- over 70 (site
- Industries
- Food industry, Chemical industry, Pharmaceuticals, Paper industry, Energy supply / energy and power plant technology, HVAC/R (heating, ventilation, air conditioning, plumbing)
- 01
Basic and detail engineering (2D/3D design, 3D laser scanning)
- 02
Procurement and manufacturing (piping construction, vessel and apparatus
- 03
Welding technology (metal and plastics)
- 04
Surface technology for vessel components
- 05
Delivery and installation including electrical work
- 06
Commissioning, maintenance and service
Locations

Timelkam (Pichlwang)
ATHeadquarters, production, workshop and office
- Part weight / size
- Components up to 4.5 m diameter, up to 100 m³ capacity
- Materials
- Steel, stainless steel, special materials, aluminium, copper
- Laser cutting machine (laser hall)
- 3D laser scanner
- Orbital welding system
- TIG/MIG/MAG welding technology

Laakirchen
ATPlant 2, plastics technology production (since 2017, own plastics manufacturing from 2021)
- Materials
- PP, PE, PVDF, PVC
- Welding mirror / butt welding machine
- Extrusion welding system
- Electrofusion and heated-tool socket welding technology
- Infrared welding system
Components and systems




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Piping construction (pipe production, routing, installation, assembly)Joining | – | – | – | – | P235GH, 13CrMo4-5, 16Mo3, 1.4539, 1.4547, PE, PP, PVDF, PVC |
| Steam and heating systemsEngineering | – | – | – | – | P235GH, 13CrMo4-5, 1.4539 |
| Chiller and refrigeration distribution systemsInstallation | – | – | – | – | – |
| Cooling water and compressed air systemsInstallation | – | – | – | – | – |
| TIG welding (tungsten inert gas welding, 0.5–5 mm component thickness)Joining | – | – | – | – | Steels, Non-ferrous metals |
| Orbital welding (mechanised TIG process)Joining | – | – | – | – | Stainless steels |
| MIG/MAG weldingJoining | – | – | – | – | Unalloyed and low-alloy steel materials, CrNi steels, Aluminium, Copper |
| Electrode welding (manual arc welding)Joining | – | – | – | – | Steels |
| Electrofusion welding (plastics)Joining | – | – | – | – | Thermoplastics (PP, PE, PVDF, PVC) |
| Extrusion welding (plastics, thick-walled parts)Joining | – | – | – | – | Thermoplastics (PP, PE, PVDF, PVC) |
| Butt welding (plastic pipes with welding mirror)Joining | – | – | – | – | Thermoplastics (PP, PE, PVDF, PVC) |
| Infrared welding (plastics, contactless)Joining | – | – | – | – | Thermoplastics (PP, PE, PVDF, PVC) |
| Heated-tool socket welding (plastics)Joining | – | – | – | – | Thermoplastics (PP, PE, PVDF, PVC) |
| Vessel and apparatus construction (storage tanks, pressure vessels, adsorption systems, heatCasting | – | Components up to 4.5 m diameter | – | 100 m³ capacity | Stainless steel, Special materials, Plastic |
| Plastics technology (plastic machining and processing, vessel construction, piping construction,Plastics | – | – | – | – | PP, PE, PVDF, PVC |
| Steel construction (hall construction, bridge construction, steel stairs, staircases, railingForming | – | – | – | – | Steel |
| Plant construction (GC) / turnkey plant construction as general contractorInstallation | – | – | – | – | – |
| Basic and detail engineering (planning of piping, vessels, apparatus, steel construction;Engineering | – | – | – | – | – |
| 3D laser scanning technology for as-built surveying in designTesting | – | – | – | – | – |
| Industrial installation and commissioning of industrial plants including electrical workInstallation | – | – | – | – | – |
| Valve service with testing and repairTesting | – | – | – | – | – |
| Surface technology for vessel componentsSurface | – | – | – | – | Stainless steel, Special materials |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 3D laser scanner (as-built surveying in design) | – | – | – | – | Timelkam |
| Laser cutting machine (laser hall) | – | – | – | 2006 | Timelkam (Pichlwang) |
| Welding mirror / butt welding machine for plastic pipes | – | – | – | – | Timelkam / Laakirchen |
| Extrusion welding system for plastics | – | – | – | – | Timelkam / Laakirchen |
| Orbital welding system | – | – | – | – | Timelkam |
Additional services
Reference customers
Quality management and certificates
All welding processes used are TÜV-certified on the basis of a procedure qualification test according to DIN EN 15614-1; the manual skill of the personnel is verified according to EN ISO 9606. The quality management system is certified according to ISO 9001.
| Evidence | Timelkam | Laakirchen |
|---|---|---|
| ISO 9001 | ||
| TÜV procedure qualification DIN EN 15614-1 | ||
| Personnel qualification EN ISO 9606 |