Engineering Services: 0330 107 0120


All our people, here at United Plant, are instrumental to the delivery of our customers’ expectations and providing the highest levels of service and support.

As a leading, independent engineering and asset management businesses, we have a strong values culture that places safety and wellbeing at the heart of what we do.

With bold growth plans, we are constantly looking to expand our team. We have mobile engineers nationwide, along with a dedicated team of workshop engineers.  Furthermore, our management team are fully committed to driving the customer experience and ensuring each solution is tailored to our customers operational goals.

Greg Mulhearn

Managing Director

Greg brings a wealth of knowledge, experience and business acumen, having worked in the quarry and waste industry for over 30 years. Having joined United Plant Services in October 2017, Greg has created a five-year growth plan which he is driving within the business.  This will see the company strengthening its position as one of the UK’s leading engineering and asset management providers.  Greg’s’ passion for the industry along with true commitment to safety is second to none.

Adam Green

Head of Engineering Services

Adam provides leadership and support to our Engineering Services team, to drive engineer efficiency and performance. He has responsibility for managing the Regional Management Team, including ongoing safety leadership and further development of customer relationships. 

Bringing a strong skill set, Adam has proven experience of delivering operational performance, aligning standards, technical requirements and engineering delivery. Adam joined United Plant from Tarmac Building Products, where he held senior roles, latterly National Operational Performance Manager. 

Nic Fearis

Regional Manager – North

Highly experienced in the industry, Nic takes responsibility for managing the United Plant Engineering Services team in the North, which includes the management and development of our customer group across the North Region.  He supports ongoing customer relationships, identifies new business opportunity and ensures safe working practices.

Nic joined the business from Volo Construction Equipment, where he worked for over 18 years in a range of roles, which have cemented his expertise of Heavy Mobile Equipment.

Rob Morgan

Regional Manager – South

Rob takes responsibility for the management of the United Plant Engineering Services team in the South, along with the management and development of our customer group across the South Region.  Initially joining the business as a HME Engineer covering the South Wales area, Rob’s passion and depth of knowledge across the customer group, saw him attain the role of Regional Manager in July 2021.

Rob has over 15 years’ experience within the heavy plant industry and is committed to building strong customer partnerships and placing safety first.

Keith Perkins

Regional Manager – Scotland

Keith has responsibility for all revenue stream opportunities, whilst creating a culture of customer service excellence across the Scottish region. With asset management responsibility, Keith manages the assets of a key customer group across the Scottish region and supports customer site requirements. 

With strong industry knowledge, drive and total commitment to service delivery, Keith is responsible for the management and leadership of the Scotland engineering team and our Bonnybridge workshop facility. Keith joins United Plant from Marubeni Komatsu. 

Lyndsey Allison

Compliance Manager

Lyndsey takes responsibility for Compliance Solutions, to ensure that United Plant effectively deliver brake testing, safety inspections and thorough checks in line with contractual safety obligations.

Lyndsey joined United Plant in April 2021 from Hardox, where she worked for over five years in a business development and sales management role. She has extensive experience within the engineering, quarrying, recycling, and construction industry, with a proven track record. 

Lyndsey is passionate about delivering high levels of customer service and understands the critical nature of compliance. 

Lisa Sheppard

Business Support Manager

Lisa takes responsibility for the preparation and circulation of daily, weekly and monthly KPI’s, the review and implementation of key business processes and supporting the welfare of the head office team. Her knowledge and experience of an engineering service business is first-rate. Lisa also focuses on driving WIP, streamlining our business processes and suppling key information to drive engineer utilisation. She supports the team on a daily basis, driving the business forward and maximising productivity.