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Ostergaard Acoustical Associates is one of North America’s premier acoustical consulting firms, with four decades experience. As a medium size firm, we are noted for responsiveness, innovative analyses, and modeling to solve acoustical challenges.

Our consultants take pride in their ability to identify appropriate acoustical goals, develop multiple solutions, and provide guidance on selecting and implementing the optimum solutions.

Clients include Architectural, Corporate, Educational, Healthcare, Industrial, and Governmental organizations.

Although Ostergaard Acoustical Associates’ geographical reach is worldwide, our immediate service area includes the New York City metropolitan area and surrounding states, including Pennsylvania, Connecticut, Maryland, and New York.