
Engineering consultancy for occupational safety, quality management, fire protection, environmental protection and sustainability management

ARQUS Ingenieurbüro GmbH & Co. KG
Schmallenberg-Westfeld (Old Rectory, head office) · Schmallenberg-Westfeld (Old Mayor's House) · Schmallenberg-Westfeld (ARQUS Studio)New on Amplifa
About ARQUS
ARQUS Ingenieurbüro GmbH & Co. KG is an engineering service provider from Schmallenberg-Westfeld in the Sauerland region that has been covering occupational safety, quality management, fire protection, environmental protection and sustainability management for companies since 1997. Its service portfolio includes the provision of occupational safety specialists (DGUV V2), hazard assessments, operating instructions, SiGe coordination, fire protection concepts as well as escape and rescue plans. The team of engineers, technicians and master craftsmen also supports companies in setting up integrated management systems in accordance with ISO 9001, ISO 14001, ISO 45001 and ISO 50001, in providing management representatives, and in sustainability management including materiality analyses in accordance with CSRD, GRI and DNK. Other areas are hazardous substances, dangerous goods, radiation protection and waste management, water protection, HACCP food safety as well as technical inspections of ladders, racking systems, doors and gates, industrial trucks and lifting gear. With the ARQUS Akademie, the company offers its own training courses. Customers come from construction, the chemical, manufacturing and food industries, logistics, energy supply and the skilled trades.
- Site
- Schmallenberg
- Processes
- Occupational safety / occupational safety specialist (SiFa, DGUV V2), Preparation of hazard assessments (Arbeitsschutzgesetz §§5-6, BetrSichV §3), SiGeKo (safety and health protection coordination), Preparation of noise maps, Fire protection (fire protection concepts, escape and rescue plans, fire protection inspections,, Integrated management systems (ISO 9001, ISO 14001, ISO 45001, ISO 50001) / provision of, Food safety / HACCP concept and training courses, Hazardous substance management (hazardous substance registers, operating instructions §14 GefStoffV,
- Certificates
- ISO 9001 (quality management certificate), ISO 14001 (environmental management certificate), ISO 45001 (occupational safety management certificate), Ecovadis Silver Medal, Award: Family-Friendly Company in the Hochsauerlandkreis district, Recognised training company, ISO 9001, ISO 14001, ISO 45001, ISO 50001 (consulting side)
- Founded
- 1997
- Employees
- 30+
- Industries
- Construction, Chemical industry, Manufacturing industry, Food production, Gastronomy, Food trade
- 01
Consulting and stocktaking (status quo analysis)
- 02
Hazard assessments and concept development
- 03
Implementation (provision of SiFa, SiGeKo, management representatives)
- 04
Training courses (ARQUS Akademie)
- 05
Technical inspections
- 06
Internal audits and continuous improvement
Locations

Altes Pfarrhaus
DEHead office since 2013
- Materials
- Occupational safety, fire protection, management systems, sustainability, hazardous substances, technical inspection,
- ARQUS Akademie

Altes Bürgermeisterhaus
DESecond office building, since 2022

ARQUS Studio
DEPhotography studio and training room, since 2025
Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Occupational safety / occupational safety specialist (SiFa, DGUV V2)Engineering | – | – | – | – | – |
| Preparation of hazard assessments (Arbeitsschutzgesetz §§5-6, BetrSichV §3)Engineering | – | – | – | – | – |
| SiGeKo (safety and health protection coordination)Engineering | – | – | – | – | – |
| Preparation of noise mapsEngineering | – | – | – | – | – |
| Fire protection (fire protection concepts, escape and rescue plans, fire protection inspections,Engineering | – | – | – | – | – |
| Integrated management systems (ISO 9001, ISO 14001, ISO 45001, ISO 50001) / provision ofEngineering | – | – | – | – | – |
| Food safety / HACCP concept and training coursesEngineering | – | – | – | – | – |
| Hazardous substance management (hazardous substance registers, operating instructions §14 GefStoffV,Engineering | – | – | – | – | – |
| Technical inspection: inspection of ladders and steps (DGUV Information 208-016)Inspection | – | – | – | – | – |
| Technical inspection: racking systems (DIN EN 15635)Inspection | – | – | – | – | – |
| Technical inspection: doors and gates (ASR A 1.7)Inspection | – | – | – | – | – |
| Technical inspection: industrial truck attachments and hand pallet trucks (DGUV Vorschrift 68)Inspection | – | – | – | – | – |
| Technical inspection: lifting gear and load-securing aids (DGUV Regel 109-017, DIN ENInspection | – | – | – | – | – |
| Technical inspection: fire and smoke protection doors (DIBt)Inspection | – | – | – | – | – |
| Environmental protection: radiation protection management and provision of radiation protectionEngineering | – | – | – | – | – |
| Environmental protection: dangerous goods management and provision of dangerous goods safetyEngineering | – | – | – | – | – |
| Environmental protection: waste management (disposal, recycling, waste prevention)Engineering | – | – | – | – | – |
| Environmental protection: water protection (protective measures under AwSV)Engineering | – | – | – | – | – |
| Sustainability management (materiality analysis, double materiality, CSRD/GRI/DNK,Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality & Certificates
ARQUS is certified to DIN EN ISO 9001, DIN EN ISO 14001 and DIN ISO 45001. Internal audits are based on the four-eyes principle.
| Evidence | Schmallenberg-Westfeld |
|---|---|
| ISO 9001 | |
| ISO 14001 | |
| ISO 45001 | |
| ISO 50001 (consulting side) |
History
- 1997
Founded as a sole proprietorship by Dipl.-Ing. Christian Walzel
- 2004
Christel Sander joins the Schmallenberg office
- 2008
Relocation to larger premises in Westfeld
- 2009
Conversion into a GmbH & Co. KG, four permanent employees
- 2013
Move to the 'Old Rectory' in Westfeld, eight employees
- 2020
12 of 15 colleagues working from home (Corona)
- 2021
Purchase and renovation of the neighbouring house
- 2022
Daniel Clemens, Cederic Föster and Matthias Keite become partners; move to the 'Old Mayor's House'; certification as a family-friendly company
- 2023
Launch of the ARQUS Akademie
- 2024
More than 30 employees
- 2025
Change of management; return to the first office building with a photography studio (ARQUS Studio) and training room
- 2026
Daniel Clemens becomes second managing director; Matthias Keite and Cederic Föster are granted commercial power of attorney (Prokura)