Contact Info

Ipswich office: 01473 212535


Castons Construction Advisory Service (CCAS) Ltd is a multidisciplinary consultancy, established in 1995 at the inception of the original Construction (Design and Management) Regulations. Over the years, and through strategic partnerships the company has grown from strength to strength, through direct employment of specialist trained and qualified staff.

Our offices located in Ipswich and London enable us to provide nationwide coverage for our clients and their projects. With the ability to draw on a comprehensive amount of experience and proficiency, our teams of Project Managers, Quantity Surveyors, Building Surveyors, CDM Consultants and Construction Health and Safety Specialists go above and beyond to exceed our client’s expectations in all the services that we offer.

Our strategic partnerships mean we can offer a multitude of construction related services to our clients, covering all aspects of their projects under one organisation, removing the need for multiple appointments, saving them considerable time, effort, and money. As part of our ongoing commitment to provide an exemplary service to all our clients, our business, and our directly employed staff are proud to hold an impressive suite of accreditations, partnerships, and professional memberships.



CCAS, along with Castons Consulting Limited, is delighted to join the Artelia Group, the independent project and engineering consultancy working across the built environment, energy, mobility, industry and water sectors.

To connect and find out more about this exciting evolution for CCAS, please contact Peter Dring or Matthew Norman.


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