About Us

Caswell Interiors is a family-run business founded in 2002 by Mark Caswell, delivering high-quality interior solutions across the UK

Over Four Decades of Excellence in Commercial Interiors

With over 18 years of personal experience in the industry before establishing the company, Mark built Caswell Interiors on a foundation of deep expertise, unwavering quality, and a commitment to client satisfaction. What began as a vision to deliver exceptional interior fit-outs has grown into a reputable company known for its professionalism and reliability across the UK.

Our Team

Mark Caswell
Managing Director

Jamie Yeates
Contracts Manager

Martyn Caswell
Contracts Manager

Clare Williams
Office Manager

At Caswell Interiors, we understand that trust is built on reliability and safety. We pride ourselves on our meticulous approach to every project, ensuring all necessary health and safety compliance measures are rigorously followed, including comprehensive risk assessments and method statements. Our entire team is CSCS registered, and we hold additional key industry registrations such as SMAS Safe Contractor, Constructionline, IPAF, and PASMA. This dedication to ongoing training and certification means you can have complete confidence in our professionalism and the quality of our work.

Our Proven Track Record

We're proud to have delivered exceptional interior solutions for a diverse array of clients, from leading financial institutions to vital public sector organizations. Our expertise also extends to iconic venues, including major national stadiums. No matter where your project is, we cover the entire UK.