R. C. Coffeen, Consultant in Acoustics LLC
4721 Balmoral Drive
Lawrence, KS 66047
United States
Contact: Robert C. Coffeen, P.E. FASA
Telephone: 913-645-2381
Website: www.rccoffeen.com
Principal NCAC Members:
Robert C. Coffeen, P.E. FASA
ARCHITECTURAL ACOUSTICS; BUILDING NOISE CONTROL; COMMUNITY NOISE SURVEYS; ELECTRO-ACOUSTIC SYSTEM DESIGN; FIELD TESTING; MECHANICAL AND ELECTRICAL SYSTEM NOISE CONTROL; OPEN-PLAN OFFICE ACOUSTICAL DESIGN; THEATER AND CONCERT HALL ACOUSTICAL DESIGN; ACOUSTICAL DESIGN FOR ARENAS, STADIUMS, AND GYMNASIUMS; INSTRUCTION IN THE USE OF ACOUSTICAL ANALYSIS AND ELECTRO-ACOUSTIC SYSTEM DESIGN SOFTWARE, INSTRUCTION ON ARCHITECTURAL ACOUSTICS AND BUILDING NOISE CONTROL