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Trinity Consultants Acquires Longman Lindsey

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built environment
Read more about our Built Environment.
11/29/2023
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Acquisition of Longman Lindsey strengthens Trinity’s position as the preeminent leader of acoustical excellence in the New York market and beyond

Trinity Consultants announces that Longman Lindsey, a New York-based full-service acoustical consultancy with specialized expertise in the construction industry, has joined its Built Environment pillar of business. This combines the acoustical capabilities of Cerami, which Trinity acquired in 2022, and Longman Lindsay into one unified entity.

Longman Lindsey is one of the largest and most prominent independent acoustical consulting groups in the U.S. Together with Cerami, AWN, ASK, ANE, and Church & Trought, Trinity has more than 150 years of combined experience delivering exceptional sound solutions to architects, engineers, planners, developers, builders, and government entities to navigate unique acoustic challenges with complex, iconic buildings globally.

Longman Lindsey president and founder John Longman will continue to be a key leader within Trinity’s built environment division. Longman will work closely with Cerami’s managing director, Jim Perry, and Herbert Els, divisional president of Trinity’s Built Environment.

“Longman Lindsey shares our ambition and ability to orchestrate tech-optimized symphonies of sound, space, and sustainability to help deliver buildings beyond expectation, from the initial planning and design phases to post-construction operations,” Perry said. “The company’s esteemed reputation, combined with their seasoned team, commitment to project excellence, and synergistic organizational structure will drive a competitive edge for Trinity’s Built Environment division. We’re excited to partner with John and his team to create lasting value for our clients and partners around the world.”

“We are pleased to join forces with a global natural and built environmental consulting firm and premier acoustic design and technology consultancy that will build on and extend our ability to serve clients and their projects,” Longman said. “This partnership allows us to amplify our strengths and expand our market reach in groundbreaking ways.”

AEC Advisors advised Longman Lindsey on its sale to Trinity Consultants.