Major Projects

The Major Projects Division specialises in commissioning management for complex construction projects, providing expert oversight on both the client and contractor sides. Our role ensures that all building systems - mechanical, electrical, plumbing (MEP), fire protection, and specialist systems - are designed, installed, tested, and optimised to deliver peak performance.

With extensive experience spanning across commercial fit-outs, pharmaceutical facilities, and heritage projects and other sectors, we ensure that every system meets industry standards, regulatory compliance, and operational efficiency goals.

A Word From Our Major Projects Divisional Director…

“Our focus is on delivering seamless commissioning processes, that not only meet the project’s technical, sustainable and safety standards, but also exceeds client expectations. We navigate complexity, always prioritising collaboration as a team, to ensure efficiency and innovation bring transformative results on time and within budget. Above all, it's our team that drives success - together, we combine expertise, dedication, and a shared commitment to excellence, to make a positive impact on every project.”

Charlie Jones

Major Projects

EMEA Divisional Director

Our Featured Projects

  • 564,000sqft Commercial Office Fit-Out (CxA) Moorgate

    As Commissioning Agent on this project, we ensured flawless integration of systems across trading floors, offices, client spaces, dining, and wellness facilities. Through early engagement, phased testing, and intelligent system integration, we streamlined the commissioning process, ensuring operational readiness and peak performance. Our proactive approach delivered a high-performance, future-ready workspace, setting a new benchmark for financial sector fit-outs.

  • 90,000sqft Commercial Office Fit-Out (CxC) Paternoster Square

    Near St Paul’s Cathedral, Sygna helped deliver a sleek, 90,000 sq. ft. office fit-out that blends high-end design, sustainability, and functionality. With a focus on BREEAM Excellent and WELL Gold standards, we ensured seamless MEP integration, fast-tracked commissioning, and eliminated delays.

    Praised for our adaptability and expertise, Sygna proved why “no one does it better.”

  • 500,000sqft Commercial Office Fit-Out (CxC) Battersea Power Station

    This 500,000 sq. ft. HQ fit-out for a global tech giant redefines office design. Cutting-edge systems, chilled ceilings, and underfloor air distribution create an optimal work environment, while BREEAM Outstanding and WELL Platinum certifications set new sustainability benchmarks. Seamless execution, real-time problem-solving, and precision commissioning delivered a high-performance, future-ready workspace built for innovation and efficiency.

  • 410,000sqft Commercial Office Fit-Out (CxC) Leadenhall

    Elevate your workspace with the exceptional commercial fit-out at 40 Leadenhall, a landmark office development in the heart of the City of London. Designed for innovation and efficiency, this high-specification project features cutting-edge building systems, sustainable solutions, and world-class amenities. From smart technology integration to superior wellness facilities, every detail is crafted to enhance productivity and elevate the workplace experience.

    Experience the future of office spaces—where performance meets perfection.

  • Research Laboratory Refurbishment (CxC), White City

    Our client embarked on a critical refurbishment project within their Clinical Research Building (CRB). Spanning 3,000 square meters across levels 2 to 6, this initiative aimed to provide state-of-the-art laboratory spaces for research teams.

    The project involved upgrading infrastructure, optimising laboratory environments, and ensuring compliance with stringent safety and operational standards, particularly for CL3 laboratories. The commissioning process played a key role in verifying the functionality and efficiency of essential engineering service systems, contributing to the overall success of the facility.

  • 27,000sqft Commercial Fit Out (CxC) One Portsoken Street

    A stone’s throw from notable London landmarks such as the Gherkin and the Tower of London, Sygna provided Commissioning Management Services to its client in the One Portsoken Building. For Phase 1 of this fit-out, we supported the delivery of the project on the 5th Floor- and as a result of this success, we are excited to announce that the Sygna team has been appointed for Phase 2 of this project!

Learn About Our Services

Client Testimonial - Main Contractor

“Life is easier with Sygna”

Client Testimonial - Project Director

“It’s been an absolute pleasure working with Sygna on this project, and you have in my mind definitely set the benchmark in terms of expectation from a commissioning authority! I hope there will be many more shared projects in the future.”

Client Testimonial - Project Lead

“There was always someone here if needed, always at the end of the phone if necessary, and always stepping up when required”