Affiliations & Accreditations
PQS supports the ethos of the SSIP forum and is committed to reducing duplication, providing effective and efficient pre-qualification approval, and managing the supply chain. The resources provided by the PQS portal supports our business by independently validating our health and safety protocols.
Established in 1892, NFRC is the largest and most influential roofing trade association in the UK. We are proud to be part of the National Federation of Roofing Contractors, a mark of excellence in the roofing industry.
The Institute of Roofing is a proactive organisation with a genuine desire to drive, increase and maintain professionalism in the supervision, management and ownership within the roofing industry. Our affiliation with The Institute of Roofing demonstrates how committed we are to upholding the highest standards of professionalism in every aspect of our work.
SSIP certification means our health and safety management processes have been evaluated and meet the HSE backed, SSIP Core Criteria. This certification helps Mariner Projects provide assurances and reduce risk by engaging with other SSIP certified contractors, simplifying the procurement process.