About Us

At Lewis & Graves we have a deep personal commitment, with honesty and integrity at the core of our business ethic

Our philosophy is to constantly monitor and review the way we do things: innovating and creating, challenging and overcoming – applying this approach to all our contracts. We improve by continually testing and evaluating new materials, equipment and methods of working. Not only to constantly raise the standard of service, but also to add value for our clients.
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Whatever the location, whether corporate, governmental or educational, we’ve a range of services
to cover any requirement and much more

Cleaning & Support
Office Cleaning Nationwide
Pest Eradication and control
Grounds Maintenance
Emergency Cleaning Services
Window Cleaning
Recycling Solutions
Graffiti Removal & Protection
Painting and Decorating
Electrical Services

Our Team

Mark Graves

Managing Director

As the driving force of Lewis & Graves with over 35 years’ experience in the cleaning industry, Mark carries his ethos of a ‘partnership’ to every contract. He regularly visits our clients to make sure things are running smoothly and his enthusiasm and passion are recognised by every member of the team. Mark is a corporate member of British Institute of Cleaning Science.

Keith Lewis


Keith controls the financial and contractual side of the business, personally overseeing each contract to ensure that the most efficient and safest methods of work are implemented for the best possible result. Keith holds regular seminars and toolbox talks where his operational experience is cascaded to our staff.

James Abbott

Senior Operations Director

With his personable, hands-on approach and 20 years’ experience in the cleaning industry, the company’s day-to-day operational control rests with James. He supervises all our Area Managers and contracts to ensure that they mobilise as efficiently and seamlessly as possible.

Roy Watson

Operations Manager

Roy has been in the cleaning industry for the last 32 years since joining L&G and has a wide spectrum of experience working on educational, Health Authority and Private Sector sites. Roy has a number of qualifications including: BICSc Trainer for CPSS, BICSc CPSS Levels 1 & 2, NVQ Level 2 and also a BICSc Licence to Practice.

Jason King

Sales and Marketing Manager

Jason has been involved in Facilities Management since 2002 when he first joined L&G. During this time he has run a number of high profile and prestigious contracts for L&G. He has experience on both the operational side and technical side of the business. Jason holds a number of qualifications including: BICs, BICs Trainer/Assessor, NVQ Level 2 & 3 in management.

Tracey Parker

General Manager

Tracey has been with Lewis & Graves for over 20 years and has helped make the company what it is today. Together with confirming that all our contracts have sufficient support and managing office operations, Tracey liaises daily with Directors, Operations Managers and Area Managers to ensure the company runs smoothly.

Jason Aves

Health & Saftey Manager

With 25 years’ experience in different aspects of the cleaning industry.
His main role is the companies compliance to health and safety, environmental, quality and training.
Qualifications and certifications include BICSc, CPSS, NVQ 1-3, IOSH, NEEBOSH, PASMA , IPATH and more.