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Holistic plant construction: engineering, fabrication, installation and maintenance of process plants for the process and energy industries.

Griesemann Logo

Griesemann Gruppe

New on Amplifa

1.750Employees
850Skilled workers in industrial installation/maintenance
12.000 m²Multi-trade fabrication site
>50 JahrePartner to the process and energy industries
150Lightning protection employees

About the Griesemann Group

For over 50 years, the Griesemann Group has been a partner to the process and energy industries, covering the entire life cycle of industrial plants: from concept studies and multidisciplinary basic and detail engineering through to turnkey projects, fabrication, installation and maintenance. With 1,750 employees across all relevant trades – including 850 skilled workers in industrial installation – the company realizes new plants, modernizations and maintenance services at refineries, petrochemical and chemical sites as well as in the field of green technology such as electrolysis, hydrogen and power-to-X plants. Its own plant engineering facility fabricates steel, tank and skid structures at a 12,000 m² multi-trade fabrication site, using primarily steel as material. A reference project is the EPC contract from DLR for the world's largest research facility for power-to-liquid fuels (2,500 t/year) in Leuna. Further divisions are lightning protection (over 160 years of experience, 150 employees), E&I technology, piping construction and work at height.

Processes
Plant construction (turnkey projects, integrated planning and installation services), Engineering (concept studies, multidisciplinary basic and detail engineering,, Industrial steel construction fabrication (multi-trade fabrication, mechanical services, skid, Industrial tank construction (steel and tank structures, prefabrication, installation and, Industrial installations and plant service (multi-trade installation and maintenance), Lightning protection (earthing, lightning protection, equipotential bonding – planning,, E&I technology and automation (engineering and installation for power supply, plant control, Piping construction
Materials
Steel
Employees
1.750
Industries
Refineries, Petrochemicals, Chemicals/Fine chemicals, Bulk solids and powder processes, Biotechnology, Pharmaceuticals
  1. 01

    Engineering (concept study, basic/detail engineering)

  2. 02

    Permit planning

  3. 03

    Procurement

  4. 04

    Fabrication (steel/tank/skid construction)

  5. 05

    Installation (multi-trade)

  6. 06

    E&I/automation

  7. 07

    Commissioning support

  8. 08

    Plant service & maintenance

Materials & Processes

Stahl

Steel

Material for industrial steel construction, tank structures, skids and technical structures in plant engineering.

Industries

RefineriesPetrochemicalsChemicals/Fine chemicalsBulk solids and powder processesBiotechnologyPharmaceuticalsEnergy industryGreen Technology / Power-to-XHydrogen and electrolysis plants

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Plant construction (turnkey projects, integrated planning and installation services)Installation–––––
Engineering (concept studies, multidisciplinary basic and detail engineering,Engineering–––––
Industrial steel construction fabrication (multi-trade fabrication, mechanical services, skidInstallation––––Stahl
Industrial tank construction (steel and tank structures, prefabrication, installation andInstallation––––Stahl
Industrial installations and plant service (multi-trade installation and maintenance)Installation–––––
Lightning protection (earthing, lightning protection, equipotential bonding – planning,Installation–––––
E&I technology and automation (engineering and installation for power supply, plant controlInstallation–––––
Piping constructionInstallation–––––
Work at height (installation, inspections and maintenance work at great height)Installation–––––
Industry 4.0 | IT servicesEngineering–––––
Construction and structural steelwork technology (erection of technical structures, equipment andInstallation–––––

Additional services

Engineering (concept studies, basic and detail engineering, commissioning support)Plant construction / turnkey projectsIndustrial installation and multi-trade installationPlant service and maintenancePlant engineering (fabrication, installation)Lightning protection, earthing, equipotential bondingIndustrial steel construction and industrial tank construction (prefabrication, installation)E&I technology and automationPiping constructionWork at heightIndustry 4.0 / IT servicesPermit planningProcurement (EPC general contractor)Project management and project controlling

Reference customers

German Aerospace Center (DLR)

History

  1. Founding – over 50 years in the market as a partner to the process and energy industries (engineering, plant construction)

  2. Launch of multi-trade installation and maintenance – active for more than four decades

  3. Establishment of the lightning protection division with over 160 years of experience

  4. DLR contract as general contractor (EPC) for the world's largest research facility for power-to-liquid fuels (2,500 t/year) in Leuna

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