Meet the team

The Plymouth builders behind every MAG project.

Qualified, accredited and directly employed. The same faces from your first site visit to the final handover walk-round — no hand-offs, no surprises.

30+ yrs combinedCSCS-cardedSMSTS site managersFully insured £5m PL

Gary Bottomley

Director

30 years' experience

# Gary Bottomley – MAG Developments SW Gary Bottomley is part of the team at MAG Developments SW, helping deliver high-quality building, renovation and construction projects across Plymouth, Devon and the surrounding areas. With a strong focus on workmanship, reliability and attention to detail, Gary plays an important role in ensuring every project is completed to a high standard, from initial preparation through to the final finish. At MAG Developments SW, Gary is involved in a wide range of projects including new builds, house extensions, renovations, loft conversions, garage conversions, patios, driveways and full property transformations. Known for a practical, hands-on approach, Gary helps keep projects running smoothly while maintaining the quality and professionalism clients expect from MAG Developments SW. Whether working on a complete renovation, a new build home or an exterior transformation, Gary’s commitment to quality reflects the company’s wider reputation for trusted building services across Plymouth and Devon.

Adrian Bleasdale

Director

35 years' experience

Adrian Bleasdale is part of the team at MAG Developments SW, helping deliver high-quality building, renovation and construction projects across Plymouth, Devon and the surrounding areas. With a strong focus on reliability, workmanship and attention to detail, Adrian supports the successful delivery of a wide range of projects, including new builds, house extensions, loft conversions, garage conversions, renovations, patios, driveways and full property transformations. Adrian brings a practical, hands-on approach to each project, helping ensure work is completed efficiently, professionally and to the high standards expected by MAG Developments SW clients. Whether involved in a full renovation, a new build home or external improvement works, Adrian’s commitment to quality reflects the company’s reputation for trusted building services across Plymouth and Devon.

Mark Russell

Managing Director

25 years' experience

Mark Russell is a business investor and entrepreneur involved with MAG Developments SW, supporting the company’s growth, strategy and long-term development. With a strong background in business, investment and commercial growth, Mark brings valuable experience to the company beyond the day-to-day delivery of building works. His role focuses on helping MAG Developments SW strengthen its position as a trusted construction and property development business across Plymouth, Devon and the surrounding areas. Mark is involved in supporting the wider direction of the business, including growth planning, brand development, commercial opportunities and investment strategy. His entrepreneurial approach helps MAG Developments SW continue to evolve, build its reputation and deliver high-quality property, renovation and construction projects for clients across the South West. Through his involvement, Mark supports the company’s ambition to become one of the leading names for trusted building services, renovations and property development in Plymouth and Devon.

John Webber

Finance Director

40 years' experience

John Webber is Finance Director at MAG Developments SW, supporting the financial management, planning and commercial stability of the business. With a strong focus on financial oversight, budgeting and business performance, John plays an important role in helping MAG Developments SW operate efficiently and sustainably as it continues to grow across Plymouth, Devon and the surrounding areas. His role includes supporting financial planning, project cost control, investment decisions and the wider commercial strategy of the company. John’s experience and attention to detail help ensure the business remains well managed, financially organised and positioned for long-term success. Through his work as Finance Director, John supports MAG Developments SW’s commitment to delivering high-quality construction, renovation and property development projects with professionalism, reliability and strong commercial foundations.