Prevent Survey

Prevent is the brand name for that provides services for seagoing and inland vessels

With experienced marine surveyors and consulting engineers.

Services provided by TowService BV

  • Warranty Surveys
  • Towage approvals and certification
  • Lashing surveys - certification
  • Heavy lift and Transport approvals
  • Lifting and lowering operations
  • Ro/Ro and float on/off operations
  • Voyage approvals
  • Tow- and Loading masters
  • Project cargo Risk management

Services provided by Prevent Survey BV

  • Damage assessment
  • On-/ off hire surveys/Charter surveys
  • 3D laser scan
  • Bunker / BOB surveys
  • Condition and Valuation Surveys
  • Transport engineering
  • Ballast / Barge engineering
  • Marine engine consulting

Services provided by Prevent Inspection BV

  • Hull and Safety inspections
  • Ultrasonic thickness hulls
  • Test trials
  • Noise Measurement
  • Installation verification engines
  • Drawing Verifications
  • Calculation Verifications

Our Values


We believe people are responsible and trustworthy. Because of this, we strive to create an environment where people have the freedom to authentically express their ideas and emotions.


We believe that effective communication and collaboration are impossible without respect. We strive to avoid exhibiting egos, playing political games, and demonstrating manipulative behaviour.


We believe that passion is essential to what we do and who we are. We like what we do and there we genuinely care about our people, services and customers.


We believe we have a responsibility to the environment and therefore we be aware of the materials we use and compensate for CO2 for the miles we travel and support environmental Projects.

Please Meet Our Team


Given Name: Leo
Family Name: Van Houwelingen
Date of Birth: 26-03-1967
Position: Director / Surveyor
Education: Bachelor Maritime Operations and Post Business and management
Tel nr: +31 652010723


Given Name: Pascal
Family Name: van Weelden
Date of Birth: 24-09-1978
Position: Director / Surveyor
Education: Bachelor Naval Architecture
Tel nr: +31 630556328


Given Name: Marco
Family Name: Kloet
Date of Birth: 17-11-1970
Position: manager TowService / Surveyor
Education: Bachelor Civil Engineering and Bachelor Maritime Operations
Tel nr: +31 622397840


Given Name: Tom
Family Name: van den Berg
Date of Birth: 01-01-1970
Position: Surveyor
Education: College Naval Architecture /Maritime College Merchant Navy
Tel nr:+31 644144995


Given Name: Denise
Family Name: Smit
Date of Birth: 17-04-1995
Position: Jr. Surveyor
Education:Bachelor Maritime Operations
Tel nr: +31 652649080


Given Name: Ton
Family Name: Oortwijk
Date of Birth: 12-12-1953
Education: Martime College - Tugmaster
Tel nr:+31 0628408633


Given Name: Amber
Family Name: de Paus
Date of Birth:04-11-1997
Position:Office Manager
Education: Administration College
Tel nr:+31 783039400 / +31 783039402


Given Name: Nick
Family Name:Oortwijk
Date of Birth: 14-10-1981
Position: Operation support / Jr. Surveyor
Education: College Business ICT
Tel nr:+31 653228932
E-mail: :


Given Name: Liam
Family Name: van Balen
Date of Birth:21-01-1997
Position:AutoCAD designer
Education:Student Bachelor Naval Architecture
Tel nr: +31 783039402