

Overview
About GL Metallbau GmbH & Co. KG
Who we are
GL Metallbau GmbH & Co. KG Your reliable partner for metal construction, steel construction and locksmith work in the East Westphalia-Lippe area and beyond since 1988. As an owner-managed family business in the second generation, we use the latest technology and over 35 years of experience to produce individual metal structures of the highest quality — from idea to assembly. Our main services: Precision laser cutting (sheet metal & tubes) CNC processing & bending welding (various processes) steel and metal structures Stairs, railings, balustrades & balconies Canopies, carports & canopies Emergency staircases & custom-made products Hall construction & industrial plants Fences, gates & fences Your benefits with GL Metallbau: Modern machinery with high-end laser and tube laser technology Over 2,500 m² production area in Kirchlengern (NRW) Team of >15 qualified professionals High punctuality & flexibility even with demanding special solutions Regional availability & fast response times (catchment area including Herford, Bielefeld, Minden, Osnabrück, Münster, Paderborn, Hanover) We combine traditional craftsmanship with industrial precision — for long-lasting, aesthetic and functional metal solutions that impress. GL Metallbau — Innovation in steel. In the Mark 35—37 · 32278 Kirchlengern · www.gl-metallbau.de
Kirchlengern, Germany
Member since 2026
Employees20 - 50
Certificates2
Turnover1 - 5 Mil.
Year of foundation1986
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–100 | from 1,000 mm | from 1,000 mm | from 1,000 mm | from 25 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 1–1,000 | from 500 mm | from 250 mm | 0–500 mm |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Material thickness |
|---|---|---|---|---|---|
Laser cutting, tube & section | 1–100 | 10–6,000 mm | 10–300 mm | 10–300 mm | 1–12 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Industries
Construction and architectural suppliesMechanical engineeringSpecial purpose machinery manufacturingApparatus engineeringRailway and rail vehicles industryMilitary engineeringPlant engineering and construction
Certificates
DIN 18800-7:2008 Class A-C (minor welding cert.)
DIN 18800-7:2008 Class D/E (major welding cert.)
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