About Us


Established in 2013 as a subsidiary of the Roberts Manufacturing Group, Res-Tec provides a range of services and products for the GRP, composites and roofing industries.

The team behind Res-Tec includes some of the most experienced and respected individuals from a broad range of sectors including polyester resin development and manufacture, composites, polyurethanes and liquid roofing systems. This unique blend of expertise allows Res-Tec to offer a versatile set of services and products tailored o their clients' requirements.

Meet the Team

David Roberts - Managing Director

After graduating in Mechanical Engineering Science, David spent a number of years working in the pharmaceutical industry initially in the UK and later in the USA. He turned his attention to construction based products in the late 1980’s, and served as Managing Director of the liquid roofing manufacturer, Polyroof Products Limited, prior to taking on the mantle at Res-Tec.

David has been heavily involved in training matters within the roofing industry, including the writing of the NVQ level 2 and recent development of the Specialist Apprenticeship Programme (SAP) for liquid applied systems.


Paul Brittles - Independent Polyester & Composites Consultant

Paul Brittles, director of PB Rescon Ltd, is a partner to Res-Tec Limited and offers independent technical and consultancy services primarily to the composites industry and polyester resin / compound developers and processors.

A qualified chemist, Paul has over 35 years' of laboratory and extensive hands-on practical experience. Paul spent 30 years providing technical services via some of the largest European manufacturers of polyester resins and composites before setting up his own specialist consultancy in 2009 and incorporating in 2013. PB Rescon’s client base includes major companies operating in the fields of marine, construction, petrochemical, trade moulding, formulating, and supporting industries both in the UK and overseas.


Mike Wilson - Group Product Development Manager

Having graduated from Oxford with a Masters Degree in Chemistry in 1979, Mike was a pioneer of polyuerthane coating systems technology and has accrued a wealth of experience and expertise in the development, testing, application and performance of a wide range of high technology weatherproofing surface coatings.

Within his current role of Group Product Development Manager at RMG Ltd, Mike's role also encompasses health and safety, environmental issues, third party accreditation applications and technical liaison with product and raw material suppliers.


Louis Green - Technical Sales Manager

Louis has over 40 years' experience within the roofing industry across a range of disciplines, including built-up felt roofing, traditional copper and extensive liquid applied roofing experience. Within his role as Technical Sales Manager at Polyroof Products Limited, Louis was instrumental in the development of the innovative Protec hybrid polymer roofing system - now one of the most sought-after liquid roofing products on the market.

Now a director at Roberts Manufacturing Group, Louis is spearheading the development of the Res-Tec business within the UK and international markets.


Robert McAtee - Roofing Products Manager

Rob has over a decade experience within the roofing industry, where prior to his role at Res-Tec he was a director of his own GRP roofing company. Having been frustrated by a lack of quality GRP systems available through the merchants and distributors, Rob turned his attentions to bringing fit-for-purpose products into the forefront of the sector.

Rob's passionate belief that a GRP roofing product should be designed for roofing performance has been instrumental in the growing success of the Res-Tec Roofing System range, with the flagship GRP Roof 1010 increasingly becoming the number one GRP system of choice for merchant's looking to stock fit-for-purpose products.

What We Do