Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Kuhn Decker – Fertigung

Engineering and architecture firm for structural engineering, bridge construction, fire protection, building physics and general planning

Kuhn Decker Logo

Kuhn Decker GmbH & Co. KG

Böblingen (office Bunsenstraße 80) · Sindelfingen (office Obere Vorstadt 67/1, registered seat of the company)New on Amplifa

2Locations (Böblingen and Sindelfingen)
> 50 yearsMarket experience
GmbH & Co. KGLegal form (general partner: Kuhn Summ Beteiligungs-GmbH)
HRA 722320, AG StuttgartCommercial register (general partner: HRB 803056, AG

About Kuhn Decker

Kuhn Decker GmbH & Co. KG is an engineering and architecture firm based in Sindelfingen with a second office in Böblingen. Its range of services covers architecture, project management, structural engineering and bridge construction, fire protection (including fire simulation, smoke extraction concepts and evacuation calculations), building physics, structural testing, general planning, safety and health coordination (SiGeKo), construction supervision, feasibility studies, quality assurance and concrete restoration. Load-bearing structures are executed predominantly in concrete, prestressed concrete, reinforced precast concrete elements and steel; timber construction is also used in projects. Reference clients include Mercedes-Benz AG, Porsche AG, Trumpf, Solo Kleinmotoren, Filderstadtwerke and Hewlett Packard Enterprise; in plant steel construction, the firm realized a multi-storey paint shop with more than 700 tonnes of steel for Fiat in Cassino, Italy. The firm's sector is construction planning: commercial and industrial construction, bridge and tunnel construction, multi-storey car parks and public buildings, residential construction and healthcare. According to its own information, Kuhn Decker has been one of the largest engineering and architecture firms in the Stuttgart region since 2017; the company has been in existence for over 50 years.

Site
Böblingen
Processes
Architecture, Project management, Structural engineering & bridge construction, Fire protection (fire protection concepts, fire simulations, smoke extraction concepts, evacuation, Building physics (thermal and moisture protection, building and room acoustics, noise forecasts), Structural testing (testing engineer, specializing in solid construction), General planning, Safety and health coordination (SiGeKo)
Materials
Concrete, Prestressed concrete, Reinforced precast concrete elements, Steel, Timber
Certificates
Publicly appointed expert for fire protection, Testing engineer for structural engineering (solid construction)
Industries
Commercial and industrial construction, Public buildings, Residential construction, Care facilities/healthcare, Bridge & tunnel construction, Multi-storey car parks
  1. 01

    Architecture and design

  2. 02

    Structural engineering and bridge construction

  3. 03

    Specialist planning for fire protection and building physics

  4. 04

    Structural testing and quality assurance

  5. 05

    Project management, safety and health coordination and construction supervision

Construction Methods and Materials

BET

Concrete

Solid construction methods such as flat slabs and exposed-concrete thermal wall elements in office and industrial construction.

SB

Prestressed concrete

Fully fixed T-beam superstructures for bridges and overpass structures, partially haunched.

STB-F

Reinforced precast concrete elements

Two-storey precast structures with prestressed ceiling elements and fully fixed precast columns for production and warehouse halls.

S

Steel

Steel skeleton structures and long-span steel constructions for industrial halls, plant steel construction and canopies.

HOLZ

Timber

Building material for timber construction topics in the context of the Timber Construction Award Baden-Württemberg.

Locations

Standort Böblingen

Böblingen

DE

Office

Standort Sindelfingen

Sindelfingen

DE

Office / Registered seat of the company

Projects and Structures

Field path overpass B312, Neckartenzlingen
Field path overpass B312, NeckartenzlingenStructural engineering · Bridge & tunnel construction
Plant steel construction paint shop Fiat Cassino
Plant steel construction paint shop Fiat CassinoStructural engineering · Plant steel construction / industry
Production and logistics hall Solo Kleinmotoren
Production and logistics hall Solo KleinmotorenStructural engineering · Industrial construction
Conversion of the Cognehalle, Trumpf
Conversion of the Cognehalle, TrumpfArchitecture & structural engineering · Industrial construction
New parking deck Walckerpark Ludwigsburg
New parking deck Walckerpark LudwigsburgStructural engineering · Multi-storey car parks

Inside the production

New day-care centre Aischbachstraße, Herrenberg
New day-care centre Aischbachstraße, Herrenberg
Renovation of the Mercedes-Benz branch, Höschle area Stuttgart-Wangen
Renovation of the Mercedes-Benz branch, Höschle area Stuttgart-Wangen
Production and logistics hall, Solo Kleinmotoren GmbH
Production and logistics hall, Solo Kleinmotoren GmbH
Field path overpass B312, Neckartenzlingen
Field path overpass B312, Neckartenzlingen
Field path overpass B312, Neckartenzlingen
Field path overpass B312, Neckartenzlingen
Plant steel construction Fiat Cassino, paint shop
Plant steel construction Fiat Cassino, paint shop
Plant steel construction Fiat Cassino, paint shop
Plant steel construction Fiat Cassino, paint shop
Steel construction, surface/structure
Steel construction, surface/structure
News from the office
News from the office
History of the office
History of the office
New management (announcement 2026)
New management (announcement 2026)
Team run FW-Lauf 2026
Team run FW-Lauf 2026

Industries

Commercial and industrial constructionPublic buildingsResidential constructionCare facilities/healthcareBridge & tunnel constructionMulti-storey car parksEducation & researchSports & assembly venuesAdministration & servicesHospitality

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
ArchitectureEngineering–––––
Project managementEngineering–––––
Structural engineering & bridge constructionEngineering–––––
Fire protection (fire protection concepts, fire simulations, smoke extraction concepts, evacuationEngineering–––––
Building physics (thermal and moisture protection, building and room acoustics, noise forecasts)Testing–––––
Structural testing (testing engineer, specializing in solid construction)Testing–––––
General planningEngineering–––––
Safety and health coordination (SiGeKo)Engineering–––––
Construction supervisionEngineering–––––
Feasibility studyEngineering–––––
Quality assuranceTesting–––––
Concrete restorationSurface––––Concrete

Additional services

ArchitectureProject managementStructural engineering & bridge constructionFire protection (incl. fire simulation, smoke extraction concepts, evacuation calculation, publiclyBuilding physicsStructural testing (testing engineer for solid construction)General planningSafety and health coordination (SiGeKo)Construction supervisionFeasibility studyQuality assuranceConcrete restoration

Reference customers

Mercedes-Benz AGSolo Kleinmotoren GmbHTrumpfPorsche AGFiat (plant steel construction paint shop Cassino)FilderstadtwerkeHewlett Packard EnterpriseAltvater

Quality and Testing

Dipl.-Ing. Karlheinz Nißle works as a publicly appointed testing engineer for structural engineering (specializing in solid construction) for structural testing; for preventive fire protection, a publicly appointed expert is available. The range of services also includes building physics with planning, measurement and monitoring of execution as well as acceptance.

EvidenceBöblingenSindelfingen
Publicly appointed expert for fire protection
Testing engineer for structural engineering (solid construction)

History

  1. 2017

    Since 2017, Kuhn Decker has been one of the largest engineering and architecture firms in the region.

  2. 2026

    A change in the management was announced effective 1 February 2026.

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo