Meet the team
VolkerSite Services is managed by a team of individuals with extensive industry knowledge and experience.
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Matthew Kelly
General Manager
matthew.kelly@volkerstevin.co.uk
In 2023 Matthew was appointed as General Manager of VolkerSite Services. Prior to this he managed the commercial aspects of VolkerStevin projects, across a variety of projects and frameworks using various forms of contract, ranging in value up to £25 million, for over 20 years. As a qualified quantity surveyor, with experience in commercial and engineering disciplines, Matthew has an in-depth knowledge and understanding of risk and change management and considerable contractual arrangements expertise.
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James Abdous
Accommodation Manager
james.abdous@volkersiteservices.co.uk
James joined the VolkerSite Services team in 2016, with a BEng (Hons) Construction Project Management degree. James worked in the VolkerBrooks precast team for a year before becoming accommodation manager in 2017. Through this role, he manages all trades and site operations within the accommodation department, develops safe and strategic working methods, and provides technical support throughout the operation of all accommodation projects. James, who has also achieved his EngTech MICE qualification through ICE, is an enthusiastic and results driven individual who is committed to providing the highest level of service through developing and maintaining trusted customer relationships.
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Ryan Speak
Contracts Manager
Ryan began his career with VolkerStevin in 2007 as a GCO on the Heysham Power Station ECW Pipeline. Since then, he has built almost 20 years of construction experience, progressing to site ganger, site foreman and, in 2021, general foreman. Throughout his career, Ryan has worked on a number of flagship projects, including Arundel and the Colne Valley Viaduct jetty works for HS2, as well as Environment Agency schemes and C2V. In 2023, he achieved an NVQ Level 6 Diploma in Construction Site Management. In February 2026, Ryan joined VSS as contracts manager, where he now oversees the preparation, installation, modification and demobilisation of CTX buildings and cabin set-ups. He also produces RAMS and manages two apprentices; sharing the knowledge and experience he has built throughout his career.
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