ENQUIRIES CALL 0845 0702520
ENQUIRIES CALL 0845 0702520
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Meet the Team

Mark Williamson
CEO

Mark is a chartered engineer and a member of the Institute of Directors and has over 30 years of experience in the electricity distribution industry. In his role as Energy Solutions Director, he is a member of the Electricity North West executive leadership team and the CEO of Electricity North West Electricity Construction and Maintenance Limited. Mark is a key player in the North West’s drive towards a zero carbon future.

Jim Hallas
Customer Solutions Director

Jim has been in the energy solutions and renewables industry for many years.  His role being to link the engineering capabilty of the business with the solutions demanded by customers, assisting them in keeping their businesses connected and running, but also helping them drive towards decarbonisation of energy use.

Chris Fox
Operations Director

Chris Fox, Operations Director, has been with the business for over 18 years.  He began his career as an operational engineer, and has worked in various Leadership Roles within the organisation including; distribution, transmission, connections, control and now contracting. Chris is a member of the IOD

John McCormack Resources Manager

John has been in the electricity contracting industry for over 30 years working in both electrical installation and managerial roles. John leads a team of highly skilled craftsmen ensuring the electrical installation and maintenance work is delivered to the highest standards.

Mick Taylor
Engineering Manager

Mick Taylor is our Engineering Manager he looks after a team of Senior Authorised Engineers & Project Managers and reports into the Director of Operations.  He brings over 40 years of experience in the industry of construction delivery, project and personnel management, focusing on safety, efficiency, customer satisfaction, compliance and quality.   He started his career in 1978 with Norweb and he has been in the employ of various contractors in the industry before joining ENWCML in sept 2012.  

Charles Hesketh

Market Strategy Manager

Charles Hesketh has a background of developing and financing renewable energy projects, he joined the ENWCML team 2 years ago to assist in the expansion of the company into these new markets. Supporting the sales and construction teams in identifying new technologies and markets whilst reporting to the C-suite management team, he looks after Behind the Meter (BTM) and Front of Meter (FtM) project pipeline.

Mike Doward

Strategic Projects manager

Mike Doward has been in the energy industry for many years and the last nine years with Electricity North West. He has held various roles in the industry including, Asset Management, Connections, Regulation, Contracting at voltages ranging from LV to 132kV.

Tracy Roberts
Office Manager and Executive Assistant to our Directors

Tracy Roberts is our Office Manager and Executive Assistant to our Directors.  She brings over 30 years of administrative experience to the table with expertise in project co-ordination, office management and many years managing the schedules of Executive Board members effectively and efficiently.    Over the years, Tracy has been shortlisted and secured a number of EA/PA Awards through the industry and has been with the business for six years.

David Clarkson
Sales Manager

David Clarkson heads up the sales team, supporting ENW Construction and Maintenance with its year on year growth plan. Assisting our customers with their broad range of requirements from maintenance  of high and low voltage private networks to large scale electrical infrastructure upgrades. He also works with our chosen partner organisations to ensure our clients expectations and needs are catered for in new and upcoming markets, focusing around carbon reduction and power efficiency, this area has become much more poignant in the current energy market. David has worked in sales for over 15 years giving him an excellent foundation in customer relationship management and working with clients new and old on their complex needs.

Warren Reibbitt

Energy & Infrastructure Design Manager

Warren Reibbitt is our Energy & Infrastructure Design Manager , starting in the industry in 1986 as an apprentice Electrician he has held various technical , supervisory , Contract & Business Unit  Management roles in the Electrical Contracting Industry within a DNO contracting company. During this time he has managed numerous Services projects, telecoms infrastructure, Warren Joined ENW CML in 2017 and been involved in some major capital projects for large customers with an interest in developing the embedded generation product streams.

Mariann Kolev     

Health, Safety, Environmental and Quality Manager

Mariann Kolev is our Health, Safety, Environmental and Quality Manager. Her background in the past two decades has been in the energy sector involved with generation, transmission, renewables, gas and associated construction works. Having worked on some high-profile projects in the past, she brings the highest of standards in HSEQ matters to our company. She joined our team in the middle of the pandemic; however, we were able to fully support her in learning about the uniqueness of our business despite reduced face-to-face contact with the rest of the staff at the time.

Matt Birch
Construction Design Manager

Matt Birch is our Construction Design Manager, responsible for leading a team of Design Engineers working on HV & LV construction projects. 

As a Design Engineer himself with 20 years industry experience, he has a wealth of knowledge and plays a key role supporting and developing the team.

Matt has been instrumental in the design and implementation of our new IT system which will transform how the business services our COMA customers.

Martin Lilford

LV Engineering 

Martin has over 29 years’ experience in the commercial and industrial electrical and switchgear industry.   He has complete major projects across the country.   He has developed and lead multi-disciplined teams in panel installations, new build, maintenance and retro-fitting form primary panels to full new build fit out.     Working on panels and bus bar systems up to 5000A for a variety of uses from heavy industrial to offices.  Martin also ensures he is at the cutting edge of new and green technologies, liaising regally with suppliers and manufacturers of products to ensure his team and product portfolio is always up to date.

Prashant Julka
Head of Commercial (Joint)

Prashant Julka joined the business in 2021 as Head Of Commercial.  Prashant joins us from Brush Generators where he was Global Head of Protection Control and Automation Solutions Division.  Prashant has been in the Engineering Industry in excess of 20 year and possesses a broad technical knowledge with a strong sales and commercial background.  Prashant is responsible for our Commercial and Procurement management within our day to day operations and brings a strategic overview to the team dynamics.

Paul Griffiths

Head of Commercial (joint)

Paul has worked in the electricity contracting industry for over 30 years and has a wealth of experience in high voltage and low voltage electrical installations. Paul leads a team of expert design engineers ensuring the optimal solution is provided for the customer in terms of quality, price and delivery.