Mancini Duffy acquires Design Styles Architecture firm

Manhattan, NY Mancini Duffy, a national architecture, interiors, and planning firm celebrating 110 years of innovation and design excellence, announces the acquisition of Design Styles Architecture (DSA), a Tampa-based architecture firm. This acquisition reflects Mancini’s commitment to expanding its national footprint and investing in Florida’s market. 

Headquartered in New York City, Mancini’s portfolio of high-profile projects in Florida include work for Chanel, HSBC, Fontainebleau Miami Beach, and Immersive Van Gogh, as well as prominent hospitality projects in the Southeast region. The acquisition of DSA positions the firm for continued success in the region.

“We have been focused on expanding our presence in Florida and the Southeast, and DSA is the ideal partner for this next phase,” said Christian Giordano, president and co-owner of Mancini. “Having gone to college in Florida, I feel a strong connection to the state and have seen its incredible growth and potential firsthand. DSA’s deep local expertise, commitment to exceptional design, and shared values make them a perfect fit. This acquisition will strengthen our multifamily portfolio while putting us on the map for luxury residential, reinforcing our dedication to delivering outstanding design and architecture to our clients.”

Founded in 1998, DSA has built a strong reputation for delivering high-quality, client-centered designs. The firm’s expertise spans the multifamily, residential, and education sectors, with notable projects for organizations such as Lennar, The University of Tampa, Nuveen Real Estate, and the Tampa Housing Authority. Known for its commitment to transparency, quality service, and fostering a positive team culture, DSA will be a strategic addition to Mancini’s national portfolio.

"We are excited to join the Mancini family and look forward to growing together,” says Andy Dohmen, principal and CEO of DSA. “Over the past 26 years, DSA has built a strong reputation for delivering unparalleled luxury residential and commercial architectural solutions. This partnership allows us to combine our expertise and culture with Mancini’s, enabling us to pursue new project opportunities locally while extending our reach to clients beyond the Tampa Bay area. Our commitment to providing the highest quality design and service aligns perfectly with Mancini’s core values, making this a natural and seamless fit.”