Certified Interiors Inc. is a 2nd generation family-owned and operated drywall, acoustics, ceiling and carpentry company with over 40 years of experience in the construction industry. Located in Holbrook New York, Certified Interiors specializes in diverse industry sectors including healthcare, hospitality, education and numerous other market segments throughout the New York region. The Certified Interiors team is focused on the client relationship and experience from start to finish.