Sullivan Bros. (Construction) Limited

Sullivan Brothers Construction – A Trusted Name in Quality Construction for Over 40 Years

With over four decades of experience, Sullivan Brothers Construction (SBC) is a well-established, family-run construction company based in Enfield, North London. We proudly deliver high-quality construction services across London and the Home Counties, with a reputation built on integrity, reliability, and hands-on leadership.
Since our inception, SBC has become synonymous with consistent performance, trusted partnerships, and a collaborative, client-first approach. Our long-standing success is reflected in the volume of repeat business we receive and the strong relationships we maintain with clients, consultants, and supply chain partners.

We operate across a wide range of sectors, including Education, Health, Leisure, Heritage, Commercial, and Residential. Our clients benefit from a full range of construction services, from new builds and refurbishments to complex heritage restoration and modern fit-outs. Regardless of project size or sector, we remain focused on delivering tailored, cost-effective solutions with an unwavering commitment to quality, compliance, and client satisfaction.

At SBC, we take pride in our proactive, no-nonsense approach to project management. We ensure deadlines are met without compromising workmanship or safety. Our experienced team is known for anticipating challenges early, acting decisively, and keeping stakeholders fully informed throughout.

We offer both traditional contracting and Design & Build solutions, giving our clients flexibility and confidence from pre-construction through to final handover. Our integrated approach allows for seamless coordination between design, procurement, and delivery phases, resulting in smoother workflows, reduced risk, and better value.

What sets SBC apart is our strong in-house capability. We directly employ a highly skilled workforce across key trades—including carpentry, joinery, electrical, painting, and decorating—giving us greater control over programme, quality, and site performance. This hands-on structure allows us to remain agile and responsive to evolving project needs.
As a business, we are proud of our deep roots in the communities we serve and the longstanding relationships we’ve built with both private and public sector clients. From constructing modern learning environments and healthcare facilities to delivering bespoke homes and sensitive heritage refurbishments, our diverse portfolio reflects our adaptability and attention to detail.

Frameworks

• DPS Supporting Construction Works