Our Team

Our Leadership Team

Our executive team brings in over 50 years of combined industry expertise. All content and claims are reviewed and approved internally to ensure accuracy and compliance.

James Sutherland – Group Managing Director
James Sutherland
Group Managing Director • Dortech Group
Dortech Architectural Systems Dortech Maintenance Dortech Direct Dortech Doors
Experience
20+ years in commercial & operational leadership
Innovation
Founder of Dortech Direct & digital growth strategy

Profile

James Sutherland is the Group Managing Director of the Dortech Group of Companies, which includes Dortech Architectural Systems, Dortech Maintenance, and Dortech Direct Ltd. He was the inspiration behind Dortech Direct, launched during the 2008 recession to diversify the Group’s revenue streams through a trade-focused e-commerce platform.

James has been instrumental in developing new routes to market through national merchants and emerging social media platforms such as TikTok and YouTube, helping broaden the Group’s reach and customer engagement. He has worked closely with teams across the business to create innovative, customer-led solutions—most notably in the development of the Dortech Doors proposition and expansion of supply-only models.

With over 20 years’ experience across commercial, operational, and leadership roles, James focuses on building long-term value by aligning the Group’s strategy with customer needs and market trends. His approach emphasises collaboration, innovation, and sustainable growth across all business units.

Collaborative Leadership • Customer-Led Innovation • Sustainable Growth
Paul Trueman – Managing Director, Dortech Architectural Systems Ltd
Paul Trueman
Managing Director • Dortech Architectural Systems Ltd
Dortech Architectural Systems Façade & Glazing Project Delivery Health & Safety
With Dortech
Joined in 2007 • Divisional MD since 2016
Recognition
Director’s Award from a leading Main Contractor

Profile

Paul Trueman is a highly experienced leader in the construction industry and currently serves as Managing Director of Dortech Architectural Systems Ltd. Since joining in 2007 as Senior Contracts Manager, Paul has progressed through the business to lead its strategic direction, operational performance, and client relationships.

He was appointed Divisional Managing Director in 2016 and has played a key role in guiding the company through challenging market conditions, including the recent recession. His leadership ensured the business remained stable, efficient, and well-positioned for future growth.

Paul’s commitment to delivery and quality was recently recognised with a Director’s Award from a leading Main Contractor—highlighting his strong reputation in the façade and glazing sector.

With deep expertise in project delivery, commercial strategy, and Health & Safety, Paul continues to drive performance across Dortech’s operations while fostering long-term relationships with clients and partners.

Delivery Focus • Resilient Leadership • Long-Term Client Partnerships
Maryam Iqbal – Group Financial Director, Dortech Group
Maryam Iqbal
Group Financial Director • Dortech Group
Architectural Systems Ltd Dortech Group Finance & Strategy ACCA Qualified
With the Group
Joined in 2016 • Progressed through multiple finance roles
Key Achievements
Real-time stock & barcoding rollout • In-house payroll & fleet efficiency

Profile

Maryam Iqbal is a qualified ACCA accountant and currently serves as Finance Director at Architectural Systems Ltd. Since joining the business in 2016 following her First-Class Honours degree, she has progressed through a series of finance roles and now oversees financial operations across the Dortech Group.

Maryam provides strategic financial leadership, ensuring robust controls and long-term sustainability. She has been instrumental in streamlining systems and improving efficiency, including the rollout of a real-time stock management and barcoding system for Dortech Direct.

Her remit extends beyond finance, supporting wider business operations such as telecoms, vehicle fleet management, and the transition to in-house payroll—delivering better control and cost efficiency. Maryam remains a central figure in driving the Group’s operational and strategic development.

Strategic Finance • Systems Efficiency • Long-Term Sustainability
David Hircock – Maintenance Director, Dortech Maintenance Ltd
David Hircock
Maintenance Director • Dortech Maintenance Ltd
Dortech Maintenance Glazing Maintenance Façade Remedials Problem Solving
Industry Experience
Nearly 30 years in glazing & façades
With Dortech
Joined in 2013 • Leads maintenance operations

Profile

David Hircock is a highly experienced glazing professional with nearly 30 years in the industry. As Maintenance Director at Dortech Maintenance Ltd, he leads a team delivering specialist glazing services to clients across retail, education, commercial, healthcare, and transport sectors.

At Dortech, David oversees the full cycle of works including design, manufacture, installation, and maintenance of aluminium window, curtain wall, and door systems. He is well-versed in working with systems from Schüco, Sapa, Wicona, Technal, and Senior Architectural Systems. Since joining Dortech in 2013, he has built a reputation for his hands-on leadership and deep technical knowledge.

David is particularly known for his practical problem-solving skills—quickly identifying issues, defining root causes, and implementing effective, long-lasting solutions. His ability to approach complex site challenges with calm, structured thinking has made him a go-to contact for clients needing responsive and reliable service.

Earlier in his career, David spent 13 years as a self-employed curtain wall installer, and held fabrication and welding roles at Ardeth Engineering and Oldham Signs. He holds City & Guilds certification in sheet metal work and welding from Halifax College.

David takes pride in delivering high-quality glazing services at competitive prices, with past projects including work for York University, Jones Lang LaSalle, Lambert Smith Hampton, Eddisons, and the NHS.

Hands-On Leadership • Technical Depth • Reliable Maintenance Delivery