Our People

Doug Spain

General Manager

Doug established the Containment Systems business unit in 1996. His experience in New Zealand, Australia and Pacific includes, fabrication, site installation and project management of geosynthetic materials used in the civil engineering and construction Industry.

Kelly Montford

Contracts Manager

Kelly has 9 years experience in site supervision and management of geosynthetic lining projects. He has supervised in excess of 3 million sq.m of landfill liner systems.

Alannah Jones

Contracts Administrator

Alannah has extensive experience in contract administration for the civil construction sector and manages all aspects of our contracts administration.


Masson Gilray

Geosynthetic Product Specialist

Masson’s experience includes project management of earthworks, civil engineering and geosynthetic lining projects for our Containment division. His key focus is geosynthetic products, wastewater and water storage applications.

Peter van den Heuvel

Sales Representative

Peter has extensive experience in agricultural sales. His key focus is dairy effluent, irrigation and other agricultural applications.

Brent Whitehead

Sales and Installation