Onestop Roofing Supplies was formed in 1993 with a view to establishing a service totally dedicated to the Roofing Industry. Our objective is to offer a comprehensive range of quality roofing products competitively priced and complemented by a prompt and efficient service. All enquiries, whether to locate an obscure product, check stock, price enquiry or a technical nature will be dealt with professionally by our highly trained staff.

Meet Our Staff

Robert Jenkins

Joint Managing Director

Robert is the Joint Managing Director of Onestop. Along with Paul he oversees the running of the Onestop Group as a whole. Outside of work, Robert is an avid golfer and enjoys spending time with his family.

Paul Martin

Joint Managing Director

Paul is the Joint Managing Director of Onestop. Along with Robert he oversees the running of the Onestop Group as a whole. Outside of work, Paul enjoys spending time with his family, running, football and golf.

William Brown


Based out of our Hamilton depot, William oversees the Roofing Supplies Trade Counter. When not working, Willie enjoys playing golf, watching football and listening to music.

Natalie O’Neill

General Manager

Natalie has worked for Onestop Roofing Supplies since 2003, initially in a finance / book-keeping role, progressing through the business and taking on the role of General Manager for the Group in 2018. Outside work, Natalie enjoys time with family and fitness.

Lorraine Paterson

Credit Controller

A qualified Bookkeeper, Lorraine manages the credit control function of the business. She also has qualifications in Management Accounts and Cost Accounting. She loves fitness, reading and spending time with her daughter.

John Lambe

Stock Manager

John oversees stock management at Onestop Roofing, which involves stock control, quality control and goods receiving. In his spare time he enjoys spending quality time with his family.

Gary Douglas

Sales Manager

Gary is one of our longest serving employees having worked for Onestop since 1998. Moving through various roles during those years, Gary is now our Sales Manager and manages trade counter orders and administration. He enjoys football and going to the gym.

Thomas Lambe

Trade Counter Manager

Thomas works on our Trade Counter in our Govan depot. Previously qualified as a plumber, he also holds his forklift licence and CSCS card. Away from work, he enjoys watching football, playing golf and playing pool.

Michael Mackay

Warehouse Operative

Michael works for Onestop Roofing Supplies, dealing daily with the Warehouse and the Trade Counter. He has his Forklift licence, CSCS card and IPAF PAL card.  He loves playing football, exercising and spending time doing activities with his two children.

Steven Leggat

Warehouse Operative

Steven works in the warehouse for Onestop Roofing Supplies. He holds his Forklift licence and along with the rest of the team is responsible for making sure our vehicles are loaded and unloaded safely, ready for our products to reach our customers. He enjoys playing football, pool and going out with friends.

James McKenzie

Warehouse Operative

Originally from Manchester, James works in the warehouse for Onestop Roofing Supplies. Day-to-day he is responsible for safely loading and unloading our vehicles and so holds his Forklift licence. He enjoys watching football and spending time with his kids.

Rafal Janas


Originally from Poland and now living in Glasgow, Rafal is our Driver and so is responsible for getting our products from A to B, on time and in perfect condition to our customers. In his spare time he enjoys MMA, boxing and fishing.

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