
Engineering and consulting services for steel and aluminium construction, welding technology and non-destructive testing

INSTAL Engineering GmbH
Unterschleißheim · GarchingNew on Amplifa
About INSTAL Engineering
INSTAL Engineering GmbH was founded in 2012 by welding and aluminium specialist Dr.-Ing. Stefan Allmeier as a classic engineering office with a focus on steel and aluminium construction and has developed into a consulting and engineering service provider for companies in the steel and aluminium sector. The service portfolio covers corporate and technology consulting, interim management and engineering services along the entire value chain: from the design of plants and vessels, the development of solar substructures and FE calculations of aluminium and steel components to structural verifications in accordance with Eurocode, non-destructive testing (ultrasonic, visual, magnetic particle and dye penetrant testing), external welding supervision and construction monitoring. The material focus is steel and aluminium. Customers come from the automotive, rail, plant and mechanical engineering and construction industries, including Alstom, Benteler, BMW, GROB, Krones, Robert Bosch, ThyssenKrupp and VW. The company is based in Unterschleißheim near Munich and is listed in the specialist list "Persons Authorised to Verify Structural Stability" of the Bavarian Chamber of Engineers (Bayerische Ingenieurkammer-Bau).
- Site
- Unterschleißheim
- Processes
- Engineering services (design to non-destructive testing), Design of plants & vessels, FE calculations of aluminium and steel components, Preparation of structural verifications of aluminium and steel structures according to Eurocode, Non-destructive testing (NDT): ultrasonic, visual, magnetic particle, dye penetrant testing, External welding supervision & construction monitoring, Support in the development and production of welded components, monitoring of welding processes, Consulting on joining processes and material combinations, process layouts, feasibility studies
- Materials
- Steel, Aluminium, Non-destructive testing (NDT), FE calculation, Structural verifications according to Eurocode
- Certificates
- Listed in specialist list "Persons Authorised to Verify Structural Stability"
- Founded
- 2012
- Industries
- Automotive, Rail industry, Plant & mechanical engineering, Steel and aluminium construction, Construction industry (steel construction)
- 01
Corporate and technology consulting
- 02
Design and engineering
- 03
FE calculation and structural verifications
- 04
Welding supervision and construction monitoring
- 05
Non-destructive testing
- 06
Workshops and training
Materials & Processes
Steel
Material for FE calculations, structural verifications according to Eurocode, welding supervision and NDT.
Aluminium
Material for FE calculations, solar substructures, welding technology and NDT.
Non-destructive testing (NDT)
Ultrasonic, visual, magnetic particle and dye penetrant testing of components.
FE calculation
Numerical simulation of aluminium and steel components for automotive and mechanical engineering.
Structural verifications according to Eurocode
Verification of aluminium and steel structures.
Locations

Unterschleißheim
DERegistered office / office
- Materials
- Steel · Aluminium

Garching
DELocation (contact address on website)
- Materials
- Steel · Aluminium
Services & Projects


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering services (design to non-destructive testing)Engineering | – | – | – | – | Steel, Aluminium |
| Design of plants & vesselsEngineering | – | – | – | – | – |
| FE calculations of aluminium and steel componentsEngineering | – | – | – | – | Aluminium, Steel |
| Preparation of structural verifications of aluminium and steel structures according to EurocodeEngineering | – | – | – | – | Aluminium, Steel |
| Non-destructive testing (NDT): ultrasonic, visual, magnetic particle, dye penetrant testingTesting | – | – | – | – | – |
| External welding supervision & construction monitoringJoining | – | – | – | – | Steel, Aluminium |
| Support in the development and production of welded components, monitoring of welding processesJoining | – | – | – | – | Steel, Aluminium |
| Consulting on joining processes and material combinations, process layouts, feasibility studiesEngineering | – | – | – | – | – |
| Induction straightening (workshop topic)Heat treatment | – | – | – | – | Steel, Aluminium |
| Corporate and technology consulting, interim managementEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality & Testing
INSTAL Engineering is listed in the specialist list "Persons Authorised to Verify Structural Stability" of the Bavarian Chamber of Engineers (Bayerische Ingenieurkammer-Bau). The non-destructive testing services include ultrasonic, visual, magnetic particle and dye penetrant testing.
| Evidence | Unterschleißheim |
|---|---|
| Listed in specialist list "Persons Authorised to Verify Structural Stability" |
History
- 2012
Foundation of INSTAL Engineering GmbH by Dr.-Ing. Stefan Allmeier as an engineering office with a focus on steel and aluminium construction.
- 2014
Specialist book "Welding of Aluminium" (requirement from the application standard DIN EN 1090-3) published.
- 2016
Special contribution "FE Calculation of Aluminium Structures" published in the Steel Construction Yearbook (Stahlbaukalender).
- 2024
9th Lightweight Construction joint venture workshop focusing on welding technology, AI, cobots, filler materials, induction straightening and 3D printing.