Boston, MA Combining their formidable talents, culture, and design ethos, LDa Architecture & Interiors and Charles Street Design are have agreed to join forces. Both believe that the future of the industry is an integrated model of architecture and interior design. While each firm has individually demonstrated success as an integrated practice, this combined entity will take advantage of efficiencies and complementary skills as a forward-looking firm that is truly greater than the sum of its parts. The two firms will operate together in the current offices of LDa Architecture & Interiors and collaborate under the LDa Architecture & Interiors name.

Treff LaFleche and Doug Dick, co-founders of LDa, and Jeff Swanson, founder of Charles Street Design, will lead the merger, ensuring a smooth transition and continued excellence in services. Together – along with LDa principal Kimberly Barnett, who heads the firm’s cultural and multifamily projects – they will leverage their long-established relationships and project partnerships.

Dick said, “In 1992, we had a strong vision for the company’s culture and creative approach. We built a foundation on robust relationships with clients, contractors, developers, and, most importantly, our team. This new venture reinforces our capability to uphold our principles as we expand and embark on new opportunities.”

Barnett said, “I am excited to have the talented designers from Charles Street Design join our team at LDa Architecture & Interiors and look forward to the creative energy that will come from sharing the best parts of both successful companies.”

The two firms’ success to date is a testament to their talented professionals and award-winning designs. LDa Architecture & Interiors is a 32-year-old firm that provides innovative design solutions throughout New England and beyond, practicing architecture and interior design in residential, multi-family, commercial, cultural, and institutional work.

Charles Street Design has a successful 23-year history in interior architecture and interior design, offering a holistic approach to its residential client base. Fully aligned in their vision for the future, the two firms share a focus on the talent of their people, exceptional client service, design innovation, an environment of shared learning, and sustainability.

“While both firms are highly compatible in architecture and interior design, working together will be the key to our competitive advantage,” said Swanson. Treff added, “Due to our thorough planning, ongoing projects will continue without interruption, and joining forces will only enhance the quality and scope of our services.”

For the past three decades, the combined breadth of work from both firms has garnered industry awards and recognition in design publications across the US. Moving forward, their bespoke architecture and interiors practice will benefit from a harmonious blend of exceptional design and service.