Purcell + Noppe + Associates, Inc.
21408 Devonshire St.
Chatsworth, CA 91311
United States
Contact: Roger C. Noppe
Telephone: 818-882-7820
Fax: 818-882-0578
Principal NCAC Members:
Roger C. Noppe
ARCHITECTURAL ACOUSTICS, COMMUNITY NOISE SURVEYS, EXPERT WITNESS, FIELD TESTING, FORENSIC ACOUSTICS, MECHANICAL SYSTEM AND HVAC, OPEN-PLAN OFFICE ACOUSTICAL DESIGN, THEATER AND CONCERT HALLS, FORENSIC ACOUSTICS, INDUSTRIAL NOISE CONTROL, TRANSPORTATION NOISE CONTROL