
Master carpentry business for interior finishing, fire protection, thermal and acoustic insulation as well as planning of construction projects
Theo Bollwerk - Tischlermeisterbetrieb
Bocholt (Hamalandstraße 96)New on Amplifa
About the Company
Theo Bollwerk - Master Carpentry Business is a sole proprietorship founded in 1996 in Bocholt, specialising in interior finishing, renovation and new construction of private and commercial building projects. The range of services includes wall, ceiling and floor systems with thermal insulation, moisture protection, sound insulation/room acoustics, fire protection (F60 with officially tested fire protection systems) and summer heat protection, as well as roof conversions, refurbishment of old buildings, shop and object construction and building elements. Production is predominantly in wood and with mineral wool; a CNC production system enables custom components such as shower spirals, which are assembled directly on site. In addition, the business offers CAD planning, technical construction management, trade coordination, energy consulting with EnEV calculations and subsidy consulting. As a registered specialist contractor for officially tested fire protection systems (DIBt, registration number 5905) and due to its location near the border, the business operates in Germany and the Netherlands; reference customers range from Winergy AG to nursing homes and schools through to the Musiktheater im Revier.
- Site
- Bocholt
- Processes
- Interior finishing (wall, ceiling, floor – systems for thermal, moisture, sound and fire protection, Fire protection finishing with officially tested fire protection systems (F60, Promat constructions), Dry construction (lightweight walls, partition walls, mineral wool ceilings), Thermal insulation / thermal protection (EnEV calculations, skilled worker for sealing and, Acoustic ceilings and room acoustics (reverberation time calculation computer-supported, acoustic, CNC production (e.g. shower spirals), Carpentry work / building elements (interior doors, insulated roller shutter boxes, carports,, Planning and design with CAD, construction management, technical construction management, trade
- Materials
- Wood, Mineral wool
- Certificates
- Registered specialist contractor for officially tested fire protection systems, Promat fire protection specialist, Energy consultant (Borken district), Skilled worker for sealing and insulation work in interior finishing, Knauf thermal insulation consultant
- Founded
- 1996
- Industries
- Private clients (residential construction), Commercial construction / shop fitting, Nursing homes, Schools, Churches, Culture/Theatre
- 01
Planning (CAD) and design
- 02
Building physics calculation (EnEV, acoustics, moisture)
- 03
CNC production
- 04
On-site assembly
- 05
Construction management and trade coordination
Materials & Processes
Wood
Material for carpentry work, building elements, interior finishing and CNC-manufactured components such as shower spirals.
Mineral wool
Insulation material for fire protection, thermal and acoustic insulation systems as well as acoustic ceilings in dry construction.
Locations

Bocholt
DECompany headquarters
- Materials
- Wood, mineral wool
- CNC production system
Services & Components



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Interior finishing (wall, ceiling, floor – systems for thermal, moisture, sound and fire protectionInterior finishing | – | – | – | – | – |
| Fire protection finishing with officially tested fire protection systems (F60, Promat constructions)Interior finishing | – | – | – | – | – |
| Dry construction (lightweight walls, partition walls, mineral wool ceilings)Interior finishing | – | – | – | – | Mineral wool |
| Thermal insulation / thermal protection (EnEV calculations, skilled worker for sealing andInterior finishing | – | – | – | – | Insulation materials |
| Acoustic ceilings and room acoustics (reverberation time calculation computer-supported, acousticInterior finishing | – | – | – | – | – |
| CNC production (e.g. shower spirals)Machining | – | – | – | – | Wood |
| Carpentry work / building elements (interior doors, insulated roller shutter boxes, carports,Assembly | – | – | – | – | Wood |
| Planning and design with CAD, construction management, technical construction management, tradeEngineering | – | – | – | – | – |
| Roof conversion, roof renovation and refurbishment of old buildingsInterior finishing | – | – | – | – | – |
| Shop and object construction, tailor-madeInterior finishing | – | – | – | – | – |
| Tightness testing and moisture calculation / building physics consultingTesting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC production system | – | – | – | – | Bocholt |
Additional services
Reference customers
Quality & Qualifications
Employees receive ongoing training; qualifications include energy consultant (Borken district), skilled worker for sealing and insulation work, Knauf thermal insulation consultant and Promat fire protection specialist. Building physics calculations are carried out with computer support (moisture and thermal calculations according to EnEV, reverberation time calculation, tightness testing).
| Evidence | Bocholt |
|---|---|
| Registered specialist contractor for officially tested fire protection systems | |
| Promat fire protection specialist | |
| Energy consultant (Borken district) | |
| Skilled worker for sealing and insulation work in interior finishing | |
| Knauf thermal insulation consultant |
History
- 1996
Start of operations as a master carpentry business – planning, design and realisation of private and commercial construction projects.