Innovation through electronics- design and manufacture

Assemtron Ltd are a Made in the Midlands Gold Member

Innovative electronics, designed and built in the UK

Assemtron is an innovation led business that combines engineering and design services with its   in-house manufacture and assembly of electronics and electro-mechanical products.

Working with our clients in close collaboration we help to design and deliver new products and rejuvinate exisiting products. The process includes software developemnt and Internet-Of-Things (IOT) technolgogies to help create connected devices for the modern world.

Certified to ISO 13485:2016 and ISO 9001:2015 the company works closely with universities and industrial clients across a range of sectors. These include medical, automotive, aerospace, industrial and consumer related projects.

Clients may have exisiting designs and are seeking a contract manufacturing partner; others may require an innovative product development from the initial idea through to a market ready, tested product.

Assemtron provides a sustained manufacturing operation from component sourcing to scheduled deliveries for a number of customers. The design team also create electronics, enclosures and firmware for development projects that may evolve through a number of iterations before entering the market. 

"It's the innovative and flexible approach that has led to the company working with a number of universities and technology centres. We enjoy the variety and technical challenges that come with cutting edge development."  

Through the close working relationships Assemtron employs students and graduates and sponsors student projects in innovative areas that combine plastic mouldings and engineering materials with circuit designs and software.

The company partners with specialist firms and universities in complimentary areas to offer full product development.

This often includes leading edge 3d printing, forming and processing of engineering materials to encapsulate electronic devices.

Over the years the company has developed skills in product certification (CE/CA,ESD and EMC testing) and can assist in desigining and qualifiying products for sale in different parts of the world.

The development team has accumulated  many years in product design and manufacture and can draw on this expertise to augument your design 

If you are seeking a development partner to launch a new product or a term contractor that can produce your products and components here in the UK then we would like to hear from you.




Assemtron Ltd's Badges

1 / 12 Badges Achieved

Inclusivity Campaign

Members who have attended workshops on inclusion in the workplace and improving workplace mental health gain the inclusivity badge. To learn more about becoming a member of the Made in Group inclusivity campaign visit

Made Manufacturing Hero

Awarded to members that have made an exceptional achievement, which includes some social good. Including those who showed support for "Backing Britain" and "Made Futures" projects through submitting articles to the respective publications.

Made Futures

Awarded to participants in the Made Futures virtual careers week – both exhibitors and speakers.

Made Expert Networker

Awarded to members who have attend at least 6+ networking events in a year (starting from 2021).

Made Founder Member

Awarded to the first 100 members of the Made in Group.

Made Green

The brand new "Made Green". More information on this is to follow soon.

Made Top Publisher

Awarded to members that publish at least 6+ articles in a year (starting from 2021).


Members who have had at least 5k+ visits to their microsite.


Members who have had at least 1k+ visitors to their microsite.

Made Angels

Awarded to members of the Made Angels investor network (this group meet up once a quarter).

Made Top Microsite

Awarded to all of the members that appear in the top #MicrositeOfTheDay post, as chosen by the digital communications team.

Made Advocacy

Awarded to members who have a “Member of Made” logo on their main company website, with a link going back to their microsite.

Services Assemtron Ltd Provide

Our Services

Product Innovation - Contract Manufacture - Logistical Support

The company draws on its experience in product design, development and contract manufacture to help bring clients' products to market. In the current climate with supply chain and materials-costs challenges Assemtron has to be agile and resourceful.

Product approvals and certification

Steering through the approvals and product certification requirements, Assemtron can draw on its experience and expertise to help you enter your target markets. We can help in the design stages to guide you through the market certification.


Assemtron offers a number of internal production processes using CAD, robotics, lasers and electronics assembly processes. Our network of engineering partners and universities completes the picture. Products meet medical and industry standards


We are all facing the challenges of component sourcing and cost management. Assemtron has developed techniques to mitigate some of the costs and has a network of regular suppliers. We can assist in the support of scheduled production and planning.

3D Printing, over-moulding and all that jazz..

Assemtron continues to invest in an eclectic mix of processes and machinery to help streamline the assembly and testing processes. Using in-house and a close network of partners we can offer comprehensive manufacturing.

Plastic mouldings and metal machining

Assemtron primarily manufactures products and assemblies although we do supply assembled electronic PCBs and wiring. Box building and wiring is an in-house service that sits alongside electronics manufacture, programming and testing.

Latest News

Company Statistics

Company Details

  • March 2022
  • 2020

WMG has been delighted to work with Assemtron Ltd. We have worked together on a range of prototypes for security products that could offer a number of new market opportunities.

Assemtron Ltd is a valued member of our SME network at WMG and have benefited from collaboration with other companies we are supporting including. We look forward to continuing this relationship and supporting continued growth and innovation at Assemtron Ltd.

- WMG -

The Assemtron Ltd Team

Our innovators

Contact Us

Masons Road, Stratford Upon Avon, CV37 9NF
Tel: 01789 335 800