Careers

Mark Group was founded in 1974 in Leicester, England by John and Kathleen Cottingham and has grown to become a leader in energy saving and generation solutions.

The core business structure was originally built around home insulation but with advances in technology and the rise in awareness of the need to reduce energy consumption, Mark Group’s business plan was tailored for prosperous growth.

Son Lee Cottingham joined the family business in 1996 and now as Group CEO, has not only built on the solid building blocks which were laid almost four decades ago, but has driven the business to achieve even higher levels of success.

Operating across the whole of the UK and with the expertise to advise, specify and install one of the largest ranges of energy saving and energy generating technologies anywhere in the country, the company really has made its mark.

Domestic to commercial, public and private sectors and around 1,300 employees nationwide – working for Mark Group opens the door to a world of possibilities. Yet the business continues to hold strong to the family values at its heart.

Latest Vacancies

With offices in 17 locations and a workforce of over 1,300, Mark Group is a company that has made a huge impact on reducing the nation’s energy bills, power usage and helped the generate energy for over 40 years. We need to find committed, hard-working individuals who want to become an integral part of a successful company and want to be rewarded accordingly.

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Career Case Studies

We are proud of what we have achieved in the last 40 years and strive to better ourselves year on year. Our unique family culture, coupled with our challenging goals, sets us apart from other organisations.

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