Johan Theunissen

Johan Theunissen

Expertise: fire safety / security

Dutch, English

Who am I?

I have navigated my way through many professional waters, both at home and abroad. This has enabled me to develop my skills and expertise in fire safety, working at heights, machinery safety and all the technical aspects of occupational hygiene and toxicology.

In my spare time, I work as a non-commissioned officer in the fire service. But there’s also time for mountainbiking, climbing, diving, cooking and making music.

Having the right person in the right time to complete a task successfully, now that’s where the art lies."

Expertise

Use my expertise in:

  • Maintenance & tooling skills (years of experience as a maintenance technician, mould-maker and trouble-shooter)
  • Fire-fighting and fire prevention – both theory and practice
  • Technical aspects of safety
  • Conducting and reporting on measurement results in the context of occupational hygiene and toxicology
  • Managing teams and intervention crews in emergencies, including as head of the rescue risk team at heights and depths

I am also an instructor at Mensura in working at heights and in enclosed/confined spaces. In addition, I am an instructor at the police and fire service school. I have presented many training courses to brigades, both at home and abroad.


Experience

Prevention specialist, occupational hygiene and toxicology – Mensura
Since 2019

Prevention specialist, work safety– Mensura
Since 2007

Maintenance manager – Rustoleum Mathijs
2009 – 2011

Trouble-shooter tooling room & presses – Plus Pack
2000 – 2007

Technical management of production unit – Plus Pack France  
2004 – 2005 

Technical support – Plus Pack Denmark  
2003 – 2005 

Tooling room – Plus Pack
1996 – 2000 

Maintenance department – Ekco
1992 – 1996 

Volunteer fire-fighter and non-commissioned officer –East Limburg zone (stations at Bilzen, Voeren, Maaseik) 
Since 1993


Degrees

Occupational hygiene adviser
2019 – 2020  

Compartment Fire Behaviour Trainer (parts 1, 2, 3, 4) 
2014 – 2016 

Prevention adviser level 1  
2012 

Federal trainer asbestos procedures for emergency services
2010 

Fire safety certificate, technical grade
2009 – 2010 

Advanced fire prevention course
2009 – 2010 

Prevention adviser level 2 
2005 – 2007 

Certificate as non-commissioned officer, hazardous substances
1996 – 1997 

Certificate as non-commissioned officer
1996 – 1997 

Certificate as corporal fire-fighter  
1995 – 1996 

Certificate as fire-fighter  
1993 – 1994 

Higher secondary technical education fine mechanics 
1986 – 1992 


Courses

At Mensura Learn&Connect, you can attend a great many interesting training courses in the field of occupational hygiene and toxicology.

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