ISO 9001

Cheshire Roof Trusses quality control provider is ISO. The ISO 9000 family addresses various aspects of quality management and contains some of ISO’s best known standards. The standards provide guidance and tools for companies and organizations who want to ensure that their products and services consistently meet customer’s requirements, and that quality is consistently improved.
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Trussed Rafter Association (TRA)

Cheshire Roof Trusses is also a member of TRA – a recognised source of specialist information about trussed rafters for specifiers, contractors and end users. A range of publications including the Technical Handbook Site Installation Guide, widely regarded as the industry ‘bible’ are produced by them. The TRA maintains close links with UK and European authorities to ensure that new standards are practical and are implemented across the industry.
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The Programme for the Endorsement of Forest Certification (PEFC) is an international non-profit, non-governmental organisation dedicated to promoting Sustainable Forest Management (SFM) through independent third-party certification. PEFC UK was established in 2000 and is the member of PEFC International. PEFC International is an umbrella organisation that endorses national forest certification systems developed through multi-stakeholder processes and tailored to local priorities and conditions. Merronbrook is registered with PEFC for buying timber from sustainable sources.
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Wolf Systems

From the manufacture and supply of nailplates, metal webs and software for the design of roof trusses, metal web joists and timber frame wall panels, right through to our bespoke design services, training and outstanding customer support, Wolf Systems has everything you need for easier engineering. The software is intuitive to use and their products are engineered for outstanding performance and flexibility – making it easier to solve those difficult design problems at lower costs. You’ll also find Wolf a very easy and straightforward company to do business with: one that’s driven by your needs, receptive to your ideas; proactive about support and entirely fair when it comes to both project timescales and pricing.
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ITW Cullen

ITW Industry supplies products and services to a variety of industries, including offsite construction (timber frame, roof trusses and floor joists), scaffold erectors, and timber window & door, timber garden product, furniture & bedding, packaging & crating and pallet manufacturing. Their entire product range includes various powered fastening systems – both hand held and automated suitable for a variety of industrial applications, machinery for timber frame production and the scaffolding industry, design and management software for the offsite construction industry and building components.
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