
Engineering consultancy for structural design, fire protection and building physics with inspection services in Hesse and Thuringia.

Ingenieurbüro Sint Partnerschaft mbB
EschwegeNew on Amplifa
About the engineering consultancy
Ingenieurbüro Sint Partnerschaft mbB in Eschwege is an engineering consultancy for structural design, fire protection and building physics. The six engineers and architects led by Dr.-Ing. Alexander Sint and Dipl.-Ing. Claudia Sint develop structural concepts, structural analyses and execution drawings for building construction, industrial construction, bridge construction as well as refurbishment and work on existing buildings including listed buildings. The fields of activity include reinforced concrete construction, prestressed concrete construction, steel construction, timber construction and composite construction. In fire protection, the firm offers fire protection concepts, fire protection verification, escape and rescue plans, fire brigade plans and engineering methods such as fire load determination and evacuation calculation; in addition, the firm provides thermal insulation verification in accordance with EnEV and sound insulation verification in accordance with DIN 4109 and VDI. The firm also performs inspection work: Dr.-Ing. Alexander Sint is a checking engineer for structural analysis in the field of solid construction, and Dipl.-Ing. Claudia Sint is an approved inspector for fire protection. Clients include, among others, B. Braun Melsungen, Sparkasse Werra-Meißner, municipalities, clinics, the Federal Police and Hessian Building Management.
- Site
- Eschwege
- Processes
- Structural design / structural analysis (building construction, industrial construction, bridge, Structural calculations / structural concepts / execution drawings, Review of structural calculations (checking engineer for structural analysis, field of solid, Fire protection planning (fire protection concepts, fire protection verification, fire scenario, Review of fire protection verification and fire protection concepts (approved inspector for fire, Fire protection documentation (escape and rescue plans, fire safety regulations, fire brigade plans), Engineering methods fire protection (fire load determination, evacuation calculation,, Construction support and construction supervision
- Materials
- Reinforced concrete, Prestressed concrete, Steel, Timber, Composite construction
- Certificates
- Checking engineer for structural analysis (solid construction), Approved inspector for fire protection, Verification authorisation Hesse/Thuringia
- Founded
- 1939
- Employees
- 6
- Industries
- Building construction, Industrial construction, Bridge construction, Refurbishment / work on existing buildings, Residential and commercial buildings, Kindergartens and schools
- 01
Structural concept
- 02
Structural analyses
- 03
Fire protection and building physics verification
- 04
Execution drawings and detailed design
- 05
Construction support and construction supervision
Construction methods and verification methods
Reinforced concrete
Structural design in solid construction, field of the checking engineer.
Prestressed concrete
Design and verification for prestressed concrete structures.
Steel
Steel construction, including the firm's historically accredited field.
Timber
Timber construction, for example daycare centres built in timber.
Composite construction
Structural design for composite structures.
Locations

Eschwege
DEHead office, office for structural design, fire protection and building physics
- Materials
- Reinforced concrete, prestressed concrete, steel, timber, composite construction
Services



Inside the production












Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Structural design / structural analysis (building construction, industrial construction, bridgeEngineering | – | – | – | – | Reinforced concrete, Prestressed concrete, Steel, Timber, Composite construction |
| Structural calculations / structural concepts / execution drawingsEngineering | – | – | – | – | – |
| Review of structural calculations (checking engineer for structural analysis, field of solidInspection | – | – | – | – | – |
| Fire protection planning (fire protection concepts, fire protection verification, fire scenarioEngineering | – | – | – | – | – |
| Review of fire protection verification and fire protection concepts (approved inspector for fireInspection | – | – | – | – | – |
| Fire protection documentation (escape and rescue plans, fire safety regulations, fire brigade plans)Engineering | – | – | – | – | – |
| Engineering methods fire protection (fire load determination, evacuation calculation,Engineering | – | – | – | – | – |
| Construction support and construction supervisionEngineering | – | – | – | – | – |
| Thermal insulation (verification in accordance with EnEV for residential and non-residentialEngineering | – | – | – | – | – |
| Sound insulation (verification in accordance with DIN 4109 and VDI guideline)Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality and inspection services
Inspection services are provided by a checking engineer for structural analysis (solid construction) and an approved inspector for fire protection; authorisation to issue verifications for structural stability, thermal insulation, sound insulation and preventive fire protection in Hesse and Thuringia.
| Evidence | Eschwege |
|---|---|
| Checking engineer for structural analysis (solid construction) | |
| Approved inspector for fire protection | |
| Verification authorisation Hesse/Thuringia |
History
- 1939
Founding of the engineering consultancy in Berlin by Dr.-Ing. Oskar Sint; appointment as checking engineer for structural analysis (solid construction).
- 1946
Relocation of the office to Eschwege.
- 1950
Appointment of Dr.-Ing. Oskar Sint as checking engineer for structural analysis (steel construction).
- 1972
Dipl.-Ing. Oskar Sint joins the office.
- 1976
Death of the firm's founder.
- 1977
Appointment of Dipl.-Ing. Oskar Sint as checking engineer for structural analysis (solid construction and timber construction).
- 2001
Dr.-Ing. Alexander Sint joins the office.
- 2003
Dipl.-Ing. Claudia Sint joins the office.
- 2004
Departure of Dipl.-Ing. Oskar Sint.
- 2012
Appointment of Dipl.-Ing. Claudia Sint as approved inspector for fire protection.
- 2015
Appointment of Dr.-Ing. Alexander Sint as checking engineer for structural analysis (solid construction).
- 2016
Founding of Ingenieurbüro Sint Partnerschaft mbB.