ODM specialise in a range of services for the commercial sector. These include mechanical, electrical, gas and drainage services.

The company was founded in 2014 by Managing Director Ollie Mathis, who has over 15 years working within the plumbing and heating sector under his belt. His original team of 2 has grown to over 20+ employees to date along with further expertise and offerings which include gas and heating, electrical and security, plumbing and mechanical as well as drainage and groundworks services. Based in Gravesend in Kent, ODM Services operate throughout the county as well as performing contractual services for clients throughout London, the South East and the North of England.

We take pride in our high quality of workmanship. Using the best materials and following strict health and safety protocols, we ensure the job is done to the highest of standards.

At ODM Services, we employ our own expert Engineers as well as take advantage of the huge experience and skills set of specialist subcontractors who have been carefully selected to enhance our team. This enables us to meet every need of our clients. We provide many opportunities for the training and development of our employees to ensure they are always up to date with the latest advancements in their fields of expertise.



approved and accredited

Our clients say:

“We started using ODM services in 2019 when they were contracted to carry out the mechanical installation of a primary school for our company. Following their successful delivery of this project we now use ODM for all our plumbing, heating and electrical work.”

Director, GTCI 

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“ODM have installed a whole new boiler/heating system at our Sunny Bank site where a new build is taking place this was a massive undertaking and Ollie and his staff have executed it to perfection.

As an Estates manager for the trust, I need good reliable companies that are trustworthy and willing to help us out, sometimes at very short notice and this is the level of service I have come to expect from ODM services. I would highly recommend them to anyone who is looking for this type of business.”

David Cooper, Estates Manager, The Island Learning Trust

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If you would like to learn more about the services we offer, please select from the links below or contact us to get more project specific information.