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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

Bespoke Education

St David’s Catholic College – Temporary Classrooms

We have provided 8 temporary classrooms for St David's College.

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Case Studies

Bespoke Community Education

Llanrumney Hall Community Trust – Recording Studio

We are extremely proud to be working so closely with the Charity.

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Case Studies

Construction Offices

Vinci Construction – Kingston Community College, Surrey

Our Sales Manager Mark was able to design a Modular Building which consisted of all of Vinci's requirements and ensuring it was suitable for the space on site provided. 

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Case Studies

Construction Offices

WRW Construction – Nantgarw

We have worked with WRW Construction over the last few months on various new projects. We provided WRW with on-site facilities which consisted of 8 Modules over 2 floors with an external Staircase.

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Case Studies

Bespoke Community Retail

TIR Pengam Farm Shop

We worked closely with the owners of TIR Pengam Farm shop to design and create an additional space for them to be able to provide more local fresh products & produce to the local community.

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Latest News

Merthyr RFC – Sponsorship


We are proud to be Merthyr RFC Club Sponsor this year.

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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.