Our Team

Geoff Glanville
Managing Director

Geoff Glanville has had over 30 years’ experience within the Construction, Engineering and Manufacturing industries and held Senior Management Positions within large corporates. With over 15 years’ experience within the Auckland Construction Industry including Project Management of medium to large projects Geoff is always client focused in meeting the quality and deliverables to match the clients expectations.

Doug Matheson
Operations/Contracts Manager

Doug is a Licensed Building Practitioner and has managed extensive commercial and residential projects in the greater Auckland area.
Doug Matheson, has had over 35 years experience in the waterproofing industry in Auckland, initially as an applicator and in a management role for the last 15 years.

Paul Sampson
Senior Projects Manager

Paul Sampson, has over 20 years experience working in the construction industry as a Carpenter, Forman and for the last 10 years as a Site Manager in Auckland and Northland. Paul has worked on a number of challenging and difficult projects with great results.

Elma Thambiran
Finance Manager

Elma Thambiran, is in charge of the financial and administrative aspects of the business.

Nathaniel Abustan
Commercial Manager/Projects

Nathaniel Abustan has over 25 years combined experience in Architectural Design, Quality Assurance
Management, Construction Management and Estimating, with over 10 years experience in the waterproofing industry in Auckland. Nathaniel is a highly motivated and driven person, result oriented, with an eye for detail and a proven ability to meet deadlines.

Ariel Alvaran
Senior Estimator/QS

Ariel Alvaran gained a Civil Engineering degree overseas and completed Diploma in Quantity Surveying locally. In the waterproofing industry he’s got 4+ years experience as Estimator/QS/Contracts Manager and has undergone some trainings in membrane installation. He has had over 20 years experience in the construction industry in various roles before coming to NZ.