Construction You Can Count On.

About Us


35 years of Quality Construction


A D Shirley Ltd is an established construction company based near Watford working with architects and private clients primarily on the refurbishment, alteration and improvements of schools and colleges. 


Working Together

With a client focused and professional approach we have secured and maintained an excellent reputation.


Why Choose Us?

All of our work is repeat business and client recommendations stemming from our professional, efficient and diligent approach to our work.


We have been trading since 1983 and became a limited company in 2006.

We specialize in refurbishment, alterations, improvements and extensions.

Our clients come from the commercial, domestic and public sectors with a focus on schools and colleges.

We pride ourselves on our high quality of work, attention to detail, reliability, safety record and on our ability to minimize disruption, which we feel is particularly important when working within schools and other professional environments.  At least one Director is always based on site to ensure close supervisionof the works and good communication with the client and design team. Through the years we have built very strong working relationships with dependable and quality subcontractors that allow us to undertake a wide variety of projects. We have a strong focus on health and safety and comply with all the latest industry standards. 

All staff fully trained and DBS checked.