C.V. Pieter Tolhoek Managing Director

Name        :  Pieter Tolhoek.

Nationality     : Dutch.

Higher education
Engineering in mechanical.
Engineering in Composites.   

*Ameron, Technical Director, vice president
  and managing director.
  Epoxy fiber glass pipe division, U.S.A. and
  Netherlands.                                                                                       :  1982 – 2001
 
 *Amiantit (Saudi Arabia) Managing director, Amipox Int. Ltd      :   2001- 2003
   (Developed Amipox technology)

Amianti (Saudi-Arabia): Vice president technology worldwide.   :   2003- 2006

P&L Consulting:
Management training, providing new product developing
and equipment technologies in GRE and GRP pipes.                :  2006- present

*Career in Ameron:
Technical Director, for the production plants in The Netherlands,
Singapore and Saudi Arabia (Bondstrand) including Manufacturing
and Quality Control departments. Managing director/ vice president,
Europe, Middle east, CIS countries and Africa.(145 employees).

*Career in Amiantit:
Managing Director, For building  new GRE
(Epoxy Composite piping) technology including machines
and products.
In Amiantit. (A Saudi Company, with headquarter in Jeddah)     : 2001 – 2003

Vice President Technology of All existing technologies in
Amiantit ( such as Ductile iron, polymer piping, GRP, GRE)       : 2003 – 2006

Special skills and achievements:

  • Developed  Key-Lock  joints in Ameron and Amiantit.
  • Developed taper/taper joints in Ameron and Amiantit.
  • Build Singapore and Malaysia  plant for Ameron (producing GRE pipes and Fittings)
  • Build GRE technology in Amiantit.(AMIPOX)
  • Designed and build GRP machine and technology in Russia.(Stekloplastik).
  • Developed most of  GRE product in Ameron worldwide.
  • Worked  with several universities in United Kingdom , Germany and
  • Netherlands in workshops and development projects in Composite materials.
  • Participated and was member  in standard and specification commissions such as ISO, CEN, UKOOA,  Shell dep. Specifications and  Marinetek UK.   

Patents/inventions:

  • Integral Key-Lock  joint for Ameron.
  • Special fitting connections in Ameron.
  • Threaded /bonded  joint  in Amiantit
  • Special winding techniques.


Present Own company P&L consulting providing consultancy in Composite piping systems. Managing Director and Share holder Sleurs Composites.