
Steel and metal construction: planning, manufacturing and installation of custom steel structures such as staircases, balconies, canopies and halls.

T+Ca Metallbau-GmbH
Süderau OT Steinburg · Dägeling (under construction)New on Amplifa
About T+Ca Metallbau-GmbH
T+Ca Metallbau-GmbH, based in Süderau (Schleswig-Holstein), plans, manufactures and installs custom steel structures for projects in the region and beyond. The portfolio ranges from indoor and outdoor staircases, walkways, railings and balcony systems to terrace canopies and entrance canopies, as well as steel halls, platforms, staircase towers, scaffolding, containers and special constructions. In its own workshop, around 30 employees work steel with modern manufacturing technology and traditional locksmith craftsmanship: plasma cutting, flame cutting, sawing, drilling, straightening, edging, bending, punching and welding. In addition to structural steel and stainless steel, aluminium is also processed; the company provides corrosion protection, among other methods, using the duplex process with flame spraying and powder coating or hot-dip galvanizing. The offering includes planning and CAD design including structural calculations, installation, construction management as well as dismantling and recycling of old steel structures. Customers are private builders, public institutions, construction and housing sectors, commercial and industrial businesses, as well as steel traders, for whom steel processing work is carried out.
- Site
- Süderau OT Steinburg
- Processes
- Steel construction / structural steelwork (planning, design, manufacturing, installation), Welding, Flame cutting, Plasma cutting, Sawing, Drilling, Straightening, Edging
- Materials
- Steel (structural steel), Stainless steel, Aluminium, Structural steel, Hot-dip galvanizing, Duplex process (flame spraying + powder coating), Powder coating
- Certificates
- ISO 9001, EN 1090
- Founded
- 1979
- Employees
- 30
- Industries
- Construction & Housing Sector, Public Institutions, Commercial & Industrial (incl. Agriculture), Steel Trading, Private Builders, Steel and Metal Construction / Structural Steelwork
- 01
Planning & Design (CAD, structural calculations)
- 02
Sheet metal and steel processing (cutting, forming, drilling)
- 03
Welding & Assembly
- 04
Corrosion protection (hot-dip galvanizing, duplex process, powder coating)
- 05
On-site installation
- 06
Dismantling & Disposal/Recycling
Materials & Processes
Structural steel
Base material for steel halls, staircases, railings, platforms and special constructions.
Stainless steel
Used for entrance canopies with stainless steel infill panels and visually sophisticated constructions.
Aluminium
Material for balconies and balcony systems, including thermally decoupled constructions.
Hot-dip galvanizing
Corrosion protection for steel structures, optionally with additional powder coating.
Duplex process (flame spraying + powder coating)
High-quality, durable corrosion protection for steel components, e.g. for free-standing balconies.
Powder coating
Surface finishing for colour-matching steel and aluminium constructions.
Locations

Süderau OT Steinburg
DEHeadquarters, workshop and administration
- Materials
- Structural steel, stainless steel, aluminium
- Plasma cutting system

Dägeling
DENew facility (under construction): approx. 2.400 m² hall for manufacturing and logistics, 240 m² office, photovoltaics,
Components & Structures




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Steel construction / structural steelwork (planning, design, manufacturing, installation)Assembly | – | – | – | – | Steel |
| WeldingJoining | – | – | – | – | Steel |
| Flame cuttingMachining | – | – | – | – | Steel |
| Plasma cuttingMachining | – | – | – | – | Steel |
| SawingMachining | – | – | – | – | Steel |
| DrillingMachining | – | – | – | – | Steel |
| StraighteningForming | – | – | – | – | Steel |
| EdgingForming | – | – | – | – | Steel |
| BendingForming | – | – | – | – | Steel |
| PunchingForming | – | – | – | – | Steel |
| Planning & Design (CAD design, structural calculations, manufacturing drawings)Engineering | – | – | – | – | – |
| On-site installation of steel structuresAssembly | – | – | – | – | Steel |
| Dismantling & Disposal (removal of old steel structures)Assembly | – | – | – | – | Steel |
| Hot-dip galvanizing (galvanization)Surface | – | – | – | – | Steel |
| Flame-spray galvanizing (duplex process)Surface | – | – | – | – | Steel |
| Powder coatingSurface | – | – | – | – | Steel |
| Manufacturing of balconies & balcony systems (attached/cantilevered balconies)Assembly | – | – | – | – | Steel, Aluminium |
| Manufacturing of terrace canopies & entrance canopiesAssembly | – | – | – | – | Steel, Stainless steel |
| Manufacturing of steel halls, platforms, staircase towers, scaffolding, containers, specialAssembly | – | – | – | – | Steel |
| Steel processing for steel traders & construction companiesAssembly | – | – | – | – | Steel |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Plasma cutting system | – | – | – | – | Workshop Süderau |
Additional services
Reference customers
Quality
T+Ca Metallbau-GmbH ensures quality through trained locksmiths and construction mechanics, modern manufacturing technology, regular further training and prefabricated assemblies produced in-house. Certificates are not listed on the website.
| Evidence | Süderau OT Steinburg |
|---|---|
| ISO 9001 | |
| EN 1090 |
History
- 1979
Founded as T&K Schlosserei GmbH by master locksmiths Helmut Tödt and Harald Krause.
- 2012
Handover of the company as of 31.12.2012 to the current managing director Arne Carstens after more than 35 years of leadership by the founders and the Tödt family.
- 2026
Construction of a new facility in Dägeling (approx. 2.400 m² hall, 240 m² office, photovoltaics, infrared heating), funded under the state programme Wirtschaft 2021–2027 (LPW21) with EFRE funds.