
Engineering office for structural design, formwork and reinforcement planning, and damage assessments in building construction

Stadie+Gross GmbH
Harburger Schloßstraße 35, 21079 Hamburg · Hermann-Maul-Straße 2, 21073 Hamburg (visit)New on Amplifa
About the engineering office
Stadie+Gross GmbH is an engineering office for structural design and construction of buildings, based in Hamburg. The team of experienced engineers and draftsmen covers all areas of structural design across service phases 1–6 under the HOAI, including economic structural drafts, verifiable structural calculations for new, existing and altered buildings, formwork and reinforcement planning, and verification of constructive fire protection. Further services include transferring existing drawings into CAD, feasibility checks, damage assessments, as well as EnEV and sound insulation verifications in cooperation with partner engineering offices. The managing directors Stephanie Stadie and Felix Gross cover the areas of design and structural engineering. Through registrations as verification-exempt structural engineers with several German chambers of engineers, buildings of classes 1–3 are exempt from structural review by a checking engineer, which accelerates the planning process. The office is a recognised training company for construction draftsmen of the Chamber of Commerce Hamburg.
- Site
- Hamburg
- Processes
- Structural design and construction (building construction, service phases 1-6 under HOAI), Structural calculations (verifiable) for new, existing and altered buildings, Formwork and reinforcement planning, Verification of constructive fire protection, Transfer of existing drawings into CAD files, Feasibility check for planned construction projects, Preparation of damage assessments, EnEV and sound insulation verifications (with partner engineering offices)
- Materials
- Wood, Steel, Concrete/reinforced concrete, Reinforced concrete, Concrete
- Certificates
- Registration as verification-exempt structural engineer (building class 1–3)
- Founded
- 2016
- Industries
- Building construction, Timber construction/timber modular construction, Steel construction, Commercial construction, Residential construction
- 01
Structural draft for new, existing and altered buildings
- 02
Structural calculation
- 03
Formwork and reinforcement planning
- 04
Fire protection verification
- 05
Accompaniment of the planning process with all parties involved
Construction types and structures
Reinforced concrete
Material for formwork and reinforcement planning in building construction.
Concrete
Structure in conventional building and multi-storey construction.
Steel
Structural design and construction in steel construction.
Wood
Construction in timber construction and timber modular construction.
Locations
Hamburg (Harburger Schloßstraße 35)
DERegistered office (legal notice)
Hamburg (Hermann-Maul-Straße 2)
DEOffice / visit
Services



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Structural design and construction (building construction, service phases 1-6 under HOAI)Engineering | – | – | – | – | – |
| Structural calculations (verifiable) for new, existing and altered buildingsEngineering | – | – | – | – | – |
| Formwork and reinforcement planningEngineering | – | – | – | – | – |
| Verification of constructive fire protectionEngineering | – | – | – | – | – |
| Transfer of existing drawings into CAD filesEngineering | – | – | – | – | – |
| Feasibility check for planned construction projectsEngineering | – | – | – | – | – |
| Preparation of damage assessmentsTesting | – | – | – | – | – |
| EnEV and sound insulation verifications (with partner engineering offices)Engineering | – | – | – | – | – |
| Timber construction/timber modular construction (design)Engineering | – | – | – | – | – |
| Steel construction (design)Engineering | – | – | – | – | – |
| Commercial construction (structural design)Engineering | – | – | – | – | – |
| Residential construction (structural design)Engineering | – | – | – | – | – |
Additional services
Quality and approvals
Registrations as verification-exempt structural engineers (building class 1–3) with several German chambers of engineers are regarded as a quality seal and accelerate the planning process.
| Evidence | Hamburg |
|---|---|
| Registration as verification-exempt structural engineer (building class 1–3) |
History
- 1986
Stephanie Stadie's training as a construction draftswoman
- 2014
Felix Gross self-employed as structural engineer; registration in the list of verification-exempt structural engineers of Lower Saxony; Stephanie Stadie self-employed as designer
- 2016
Foundation of Stadie+Gross GmbH; recognition as trainer for construction draftsmen (Chamber of Commerce Hamburg)
- 2017
Felix Gross further training as expert for building damage (EIPOS Level I)
- 2019
Registration as verification-exempt structural engineer in Schleswig-Holstein
- 2020
Registrations in Hesse (authorised to provide evidence) and Saxony-Anhalt (professional liability insurance); Dena-recognised energy efficiency expert
- 2024
Felix Gross: Consulting Engineer (BI)