About Us


We are a family business, owned and run by engineers. We have been established for over 50 years in England, as Clamcleats Ltd, manufacturing both our own and other companies' products. This gives us the experience to look at projects from both a supplier's and a customer's point of view.

 In 2012, a new factory was started in Costa Rica to answer a need for additional production facilities and to put our 50 years' experience and expertise in injection moulding at the service of a wider market.

    IMATS is dedicated to the injection moulding of engineering plastics, for companies based in Costa Rica and USA.


 In 2018, Clamcleats Ltd increased both trade moulding and toolmaking capacity taking on the machinery and staff from Miniplas, a local company where the owners wanted to retire.


Thanks to its team of qualified engineers and operators, Clamcleats Ltd offers a complete and one-stop service to turn your project into a finished part.

Our flexible attitude and emphasis on service is backed up by a good range of resources and machinery. We will provide the service you are looking for.

We successfully compete worldwide, offering competitive tooling and part costs. We are always happy to discuss any enquiries with you and provide tool quotations within 5 days.

Our other UK operations are:

In Costa Rica:


Contact Us

Welwyn Garden City

Tel : +44 (0)1707330101


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