Upgrade to Chrome Upgrade to Firefox Upgrade to Internet Explorer Upgrade to Safari
Previously Known as

Clarks Modular Buildings

About Us

We supply top quality modular buildings for a variety of sectors. Read more about our pride in the customer service that we offer and our journey of becoming Modex.




Case Studies

Construction Offices Retail

Thomas & Williams Construction – Swindon

Sales Desk & Product Display Area

Read more

Case Studies

Construction Offices

Bouygues – Castle Park, Bristol

3 Storey Office & Welfare Modular Building with new enclosed Staircases

Read more

Case Studies

Community Education Sports

Llanishen RFC – Cardiff

High Specification Modular Buildings

Read more

Case Studies

Offices Storage

Spartan Motors – Newport

Various Modular Buildings for new site in Newport.

Read more

Case Studies

Construction Education Offices

Bouygues – Cardiff University Innovation Campus

2 Storey Office & Welfare Modular Building

Read more

Latest News

Announcement – COVID-19


Inline with the latest goverment guidelines, Modex have made the decision to safe guard all our employees and their families and will close our doors as of Monday 23rd March 2020 until further notice.

Read More

Latest Tweets


Our Clients

Here are a selection of the clients that we have had the pleasure of working with over our many years in business.