Accreditations

Certified excellence

Accredited for quality and safety

Our industry-recognised accreditations demonstrate our commitment to delivering the highest standards of quality, safety and environmental responsibility across every project.

Constructionline

In operation for over 20 years, Constructionline provides access to the best pre-qualified construction companies in the UK.

NFRC

The UK’s largest roofing trade association, promoting quality contractors and products, and ensuring members are leading the way in roofing developments.

Safe Contractor

A leading health and safety assessment scheme, supporting contractors and suppliers to stay compliant with standards like health and safety, sustainability and ethical behaviour.

Contractor Health and Safety Scheme (CHAS)

With 670 buyer members and over 60,000 suppliers on its database, CHAS is the UK’s largest and fastest-growing health and safety assessment scheme.

SSIP Acclaim Accreditation

Acclaim Accreditation is an SSIP member scheme, supporting SSIP’s objectives to improve health and safety standards across the UK.

NFRC Competent Person Scheme

As members of the only government-licensed Competent Person Scheme for roofing, we can self-certify that roof refurbishment works on domestic properties comply with building regulations.

NWRTG

NWRTG sources and provides quality training services for members, enabling us to make sure our workforce is fully skilled and qualified.

LRWA

LRWA consists of the leading manufacturers and approved contractors of liquid applied waterproofing and provides guidance on industry standards and best practice.

ARPAS-UK

The only industry trade association and professional body promoting best practices in the UK drone, UAV, RPAS and UAS communities.

Read what our clients say

“

I have recently worked with CRS on a £600k re-roofing project which consisted of the replacement of lightweight metal roofing to three eleven storey tower blocks. The project was both technically challenging and extremely difficult to deliver. CRS were professional in their approach and a pleasure to deal with. I would be happy to work with CRS again in the future.
Alex HowleyCommercial Manger, Seddon

“

I’m pleased to endorse the services of CRS wholeheartedly. We’ve used CRS now for several years and over that time, an approximate spend of £3M. In all our dealings with CRS I’ve found the firm and its personnel (both operations and accounts) to be both professional, courteous and collaborative. The H&S provision by CRS has always been not just compliant, but exceeding it.
Chris MeliaManaging Director CTM Management (Aldi Stores Ltd Project Management)

“

CRS have worked in partnership with Mears for 10 years on a variety of projects including new work, refurbishment and repairs. The majority of these works have been undertaken for local authority clients including Warrington, Edinburgh, Manchester and Newcastle. We have found them to be responsive and professional at all times, putting customer service and health and safety at the forefront of everything they do.
James KerriganGeneral Manager, Mears

“

Just dropping you a line to say a big thank you for supplying me with a really conscientious and professional installation crew. I have given my personal thanks to the team on the job and I look forward to working with your team again.
Giusto ProvenzanoSite Manager, Aldi Plympton

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We have worked with CRS for many years. The service, quality, aftercare and reporting service provided constantly exceed expectations. Most recently we worked with CRS at one of our Northern sites. The installation had to be completed within standard working hours in a busy industrial site which demanded next to no interruptions to their day to day operations. Despite the demanding site, CRS completed the work without fuss and with the degree of courtesy and professionalism we have come to expect as standard.
Ashtead Plant Hire Company Ltd