Hull. 01482 345797
Leeds. 01132 779542
York. 01904 438005



Mason Clark Associates was established in 1990 and has grown to become one of the leading multi-disciplinary practices in the Yorkshire and Humber regions with coverage of the whole of the UK. Our offices in Hull, Leeds and York provide a competitive professional service which is continually being upgraded and reviewed to meet the needs of all our Clients.

We tailor our services to suit your individual needs, aiming to exceed expectations through our imaginative practical solutions. Our experienced qualified staff put you, the Client, first. We know that delivering projects on time and within budget is of vital importance. We achieve this by assigning the appropriate expertise and team members to your project.

Mason Clark Associates prides ourselves on providing a personal approach to all projects, with senior members of staff involved at all stages. The latest best practice, engineering applications and design codes are employed to develop innovative, practical and economic designs.

All our technical staff, technicians, engineers and surveyors, are encouraged to join relevant professional institutions. We operate an Approved Scheme of Training via the Institution of Civil Engineers with a Board Director acting as Supervising Civil Engineer. We play an active role in the Institution of Civil Engineers, Institution of Structural Engineers and Royal Institution of Chartered Surveyors at both local and regional levels.

We embrace the introduction of GDPR 2018 and confirm that MCA collects and processes personal data on a legitimate basis, in order to undertake our role as an Engineering and Surveying Consultancy, and also as a proud employer of staff.

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CFA ISO 14001

Our directors are committed to providing clients with a service that ensures best value. We are proud to operate our quality assurance and environmental systems, externally audited and accredited to iso 9001 and iso 14001.