ADG Dental Laboratory Becomes Part of Rosemont Dental Group in Tailored Retirement Sale Transaction

Rosemont Dental Group (RDG) is delighted to announce the acquisition of ADG Dental Laboratory, based in New Malden, London, together with its specialist divisions, All Ceramics and Surrey Milling Centre. This acquisition strengthens RDG’s full-service coverage across London, Kent, and Surrey and marks another important step in building a network of technically excellent, forward-thinking dental laboratories across the UK.

A Laboratory Built on Trust, Craftsmanship, and Reputation

Founded by Derek Nightingale and Alan Besant, and later joined by Mark Grove, ADG Dental Laboratory has built an outstanding reputation over more than a decade, almost entirely through personal recommendation and word of mouth.

The team’s commitment to quality, reliability, and personal service has made ADG a trusted partner for clinicians across London and the Home Counties, providing expertise in crown and bridge, dentures, implantology, and advanced digital workflows.

“ADG is a fantastic example of a laboratory with strong roots, an outstanding reputation, and a forward-looking approach to digital dentistry,” said Kieran Callan, Executive Chairman of Rosemont Dental Group. “We’re delighted to welcome the ADG team into our network and honoured to continue the legacy that Derek, Alan, and Mark have built.”

A Retirement Sale Completed with Exceptional Speed

Unlike many of RDG’s recent partnerships, which follow its technician-first co-ownership model, the acquisition of ADG represents a retirement sale, providing a smooth succession for its founding partners and long-term continuity for the team and clients. The transaction was completed in an exceptionally short timeframe, thanks to the collaboration and efficiency of all parties involved. RDG extends its appreciation to Faisal Dhalla of Bevan Brittan LLP, acting for Rosemont Dental Group, and Nick Richardson of Hart Solicitors, representing the vendors, whose expertise and professionalism ensured a seamless close.

Reflecting on the sale, Alan Besant, Co-Founder of ADG Dental Laboratory, said: “After many rewarding years building ADG, it was important to find the right home for the business. Working with Robert and Kieran made the entire process straightforward and reassuring. Their professionalism, transparency, and genuine understanding of what makes a good lab stand out were clear from the start. We’re pleased to see ADG joining a group that shares our values and will continue to invest in its people and technology.”

As part of the transition, ADG’s Senior Laboratory Manager, Simon Cleary, will continue to play a key role in the laboratory’s day-to-day operations. Simon’s long-standing experience, technical expertise, and close relationships with ADG’s clients will ensure continuity, stability, and the same high standard of craftsmanship and service that the lab is known for.

Flexible Partnerships for Every Stage of a Lab’s Journey

The acquisition also underscores RDG’s flexible approach to structuring transactions—supporting both long-term partnerships and retirement sales, depending on the needs of the business. Unlike many consolidators, RDG is management team–funded, not private equity backed. This independence allows the group to operate without a rigid mandate, offering bespoke solutions for laboratory owners and ensuring that every partnership is built on mutual trust, respect, and shared ambition.

“This acquisition reflects everything RDG stands for—respect for legacy, a commitment to people, and a passion for progress,” said Robert Brasington, Founder of Rosemont Dental Group. “Because we’re not private equity backed, we have the flexibility to shape each partnership around the needs of the owners and the lab itself. ADG’s reputation for reliability and technical quality is exceptional, and we’re proud to support their next chapter through investment in digital infrastructure, workflow technology, and group-level support.”

Supporting Laboratories Through Investment and Collaboration

Under RDG ownership, ADG will retain its identity and leadership, supported by group-level administrative resources and investment in digital infrastructure. By providing centralised operational, procurement, and financial systems, RDG enables laboratories to focus on what they do best—delivering exceptional craftsmanship and clinical precision—while benefiting from enhanced efficiency, investment, and scale.

About Rosemont Dental Group

Rosemont Dental Group is a full-service dental laboratory group covering London, Kent, and Surrey, dedicated to acquiring and scaling high-quality laboratories through strategic investment, shared infrastructure, and a technician-first partnership philosophy. The group empowers lab owners and teams to grow their businesses with access to digital technology, operational expertise, and financial support—without sacrificing autonomy or identity.

With an expanding network of laboratories recognised for craftsmanship, innovation, and clinical excellence, RDG is redefining the future of dental laboratory collaboration across the UK. Please join us in welcoming ADG Dental Laboratory, All Ceramics, and Surrey Milling Centre to the Rosemont Dental Group network.

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If you find yourself aligned to Rosemont Dental Group’s mission and are interested in joining our supportive, collaborative growing group of dental businesses. Get started by contacting us via email, WhatsApp or by using the contact form below. We welcome all enquiries and of course, all conversations are held in the strictest of confidence.