Equipment supplier and general contractor for storage tanks, gas process modules, flare systems and pipeline distribution technology for the energy industry
SPG Steiner GmbH
Siegen (Head Office) · Frankfurt · Hamburg · Ploiesti · Moscow · Abu Dhabi · Shanghai · Singapore · BenghaziNew on Amplifa
Family-owned technology company since 1701
SPG Steiner GmbH is a family-owned technology company headquartered in Siegen, specializing in equipment and plants for the energy industry. The portfolio includes refrigerated and cryogenic storage tanks for liquefied gases, gas process modules and gas treatment plants, flare systems and combustion technology, as well as loading arms, pipeline and distribution systems, plus equipment for offshore wind and oil and gas platforms. As a technology-driven general contractor, the company develops and delivers modularized small- and midscale turnkey solutions for petrochemicals, refineries, LNG, pipelines, gas storage and renewable energies. Manufacturing is carried out, among other things, in carbon steel, stainless steel and high-alloy steels as welded constructions, vessels and piping systems. Having evolved from a forge founded in 1701, SPG Steiner has acquired and integrated the expertise of several established technology companies in the gas, petro and energy industries over the course of its history.
- Site
- Siegen
- Processes
- Refrigerated and cryogenic storage systems for liquefied gases (storage tanks), Gas process modules / gas treatment facilities, Flare systems & combustion technology (cantilever, lattice mast, braced construction), Loading arms and pipeline systems (distribution systems), Equipment for offshore wind and oil & gas exploration platforms, High pressure vessels, heat exchangers, Vessels, welded construction, piping, Atmospheric, low temperature and cryogenic tanks
- Materials
- Carbon steel (CC), Stainless steel (SS), High alloyed steel, Carbon Steel, Stainless Steel, High-Alloy Steel
- Certificates
- Integrated Management System (IMS)
- Founded
- 1701
- Industries
- Petrochemicals, Refineries, Oil and gas (O&G), LNG, Pipelines and gas storage, Renewable energies
- 01
Engineering and design
- 02
Manufacture of vessels, welded constructions and piping
- 03
Product manufacturing (tanks, gas process modules, flare systems, loading arms)
- 04
Assembly and plant construction
- 05
General contractor services for modular turnkey plants
Materials
Carbon Steel
Used for high-pressure vessels, heat exchangers and welded constructions.
Stainless Steel
For corrosion-resistant and cryogenic-resistant vessels and plant components.
High-Alloy Steel
For high-pressure vessels and heat exchangers with special medium requirements.
Locations
Siegen
DEHead Office
Frankfurt
DEOffice
Hamburg
DEOffice
Ploiesti
ROOffice
Moscow
RUOffice
Abu Dhabi
AEOffice
Shanghai
CNOffice
Singapore
SGOffice
Benghazi
LYOffice
Products and Plant Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Refrigerated and cryogenic storage systems for liquefied gases (storage tanks)Casting | – | – | – | – | – |
| Gas process modules / gas treatment facilitiesEngineering | – | – | – | – | – |
| Flare systems & combustion technology (cantilever, lattice mast, braced construction)Assembly | – | – | – | – | – |
| Loading arms and pipeline systems (distribution systems)Assembly | – | – | – | – | – |
| Equipment for offshore wind and oil & gas exploration platformsEngineering | – | – | – | – | – |
| High pressure vessels, heat exchangersCasting | – | – | – | – | Carbon steel (CC), Stainless steel (SS), High alloyed steel |
| Vessels, welded construction, pipingJoining | – | – | – | – | – |
| Atmospheric, low temperature and cryogenic tanksCasting | – | – | – | – | – |
| Engineering services (process/plant engineering, turnkey modular small- and midscale plants)Engineering | – | – | – | – | – |
| Industrial burnersAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
SPG Steiner maintains an Integrated Management System (IMS) for the continuous improvement of processes, which maps international standards and requirements.
| Evidence | Siegen |
|---|---|
| Integrated Management System (IMS) |
Company History
- 1701
Forge founded by Heinrich Steiner; continued by Thomas and Philip Steiner
- 1932
Forge and forwarding business run by Richard and Josef Steiner
- 1952
Forge for welded constructions and piping
- 1957/58
Manufacturing plant in Gernsdorf; Stahlbau OHG Gebrüder Steiner (vessels, welded constructions, piping)
- 1974–1984
Fabrication Rudersdorf Steiner GmbH & Co. KG; Bernd Steiner – Steiner GmbH & Co. KG (high-pressure vessels, heat exchangers)
- 1989
Acquisition of Prematechnik GmbH (founded 1955): flare and piping systems, industrial burners
- 1991
Founding of Gastec GmbH (process systems, gas treatment plants)
- 1997
Founding of adapt GmbH (emerged from Noell Tankbau/LGA): atmospheric, low-temperature and cryogenic tanks
- 2009
Founding of SPG Petroleum & Gas Engineering SRL
- 2013
Founding of SPG Petroleum & Gas Middle East (Construction Services)
- 2017
Founding of SPG Singapore
- 2019
Acquisition of IOE IMPaC GmbH
- 2022
Opening of SPG Steiner Netherlands B.V.