Our People
Meet the Waterproofing Systems national team.
Jeff Fitness - Managing Director
Jeff has over 12 years experience in the manufacturing, installation, sales and technical background for membrane waterproofing. Jeff also has a history of many years experience of company operations and successful management which proves an invaluable skill to bring to the company. Jeff's role as Managing Director involves the overall management of the business and staff. Jeff also represents the Central Otago, Southland and Fiji region for the sales and technical advise for the company so if you are in this region and require assistance, please do not hesitate to contact Jeff.
Jeff’s drive is to provide ongoing the highest service, product range and quality to our customers as we possibly can.
Coming from a competitive sporting background, Jeff transfers this drive into his every day work ethics to help move the company towards being a customer driven and focussed supplying partner.
John Stallard - Technical Director
John has been actively working in the waterproofing industry for 25 years including as manager of a large general construction and waterproofing company. His roles have included "working on the tools" as an installer, up to site management. He has also had technical and product development management experience. John particularly enjoys problem solving and working with applicators and construction personnel on specific warterpoofing problems and developing solutions. John is based at our Penrose, Auckland office and is available for technical advice, including the development of specific project specifications and details. John also represents the Bay of Plenty region for the company so if you are in this region and in need of assistance, please don't hesitate to contact John.
Krystal Grant - Administration & Operations Manager
Krystal is our newest member of the team based in Christchurch. As administration manager, Krystal brings to the company a professional and experienced attitude to ensure our valued customers receive a high level of support for your administration requirements.Coming from a roofing background, Krystal has a good understanding of our product range which gives her a good grounding of our customers businesses. Krystal manages all aspects of the administration of the company and you can contact her on 0508 292837
Chris Knowles - South Island Area Manager
With his first 2 years at Waterproofing Systems, Chris has become known as an excellent company representative offering product and technical advice to architects, builders and house owners in the South Island. Chris works in close with his network of applicators acquiring the experience of our products and systems on site, giving him a hands on approach to assist clients in the Waterproofing market. From Invercargill to Nelson, Chris will make certain of delivering the best system, with the best team of applicators at a competitive price hands down everytime.
Jeff Perrett - Auckland/Northland Area Manager
Gary Marriott - Customer Services Representative
Gary is one of the most experienced members of the company with over 20 years experience in the manufacturing, installation and sales of butyl & EPDM rubber membranes. Gary works from our head office in Christchurch and is responsible for answering your call, processing inquiries and managing the warehouse/despatching for the company.Gary provides himself in his customer relationships and is always happy to help solve your problems.
Chris Withers - North Island Area Manager
Chris Withers has over 20 years experience in the Australian and New Zealand building industries and has recently joined Waterproofing Systems after been involved for 6 years as Sales and Marketing manager for Aquatite, a company he formed after developing a unique range of products that prevent water damage from occurring in wall cavities.
With Chris’s trade background and practical experience he brings this plus Sales and Marketing skills to the new role of Sales Manager for the lower North Island.
Steven Mason - Customer Service Auckland
Steve Mason has extensive customer service, administrative and accounting experience and is a key member of our team. He looks after the administration, accounts and stock management aspects in the Auckland branch of our business. If you have any queries concerning an account, delivery or stock availability then give Steve a call, he will be more than happy to assist you.



