HGC Engineering (Howe Gastmier Chapnik Ltd.)
400-5th SW Ave. Ste. 800
Calgary, AB T2P0L6
Canada
Contact: Ian Bonsma, P.Eng.
Telephone: 587-441-1583
Website: www.hgcengineering.com
Principal NCAC Members:
Ian Bonsma, P.Eng.
AIRCRAFT NOISE ASSESSMENT, ARCHITECTURAL ACOUSTICS, COMMUNITY NOISE SURVEYS, ENVIRONMENTAL IMPACT STATEMENTS, EXPERT WITNESS, FIELD TESTING, FORENSIC ACOUSTICS, MECHANICAL SYSTEM AND HVAC, OPEN-PLAN OFFICE ACOUSTICAL DESIGN, PRODUCT SOUND DESIGN, SEISMIC RESPONSE ANALYSIS, THEATER AND CONCERT HALLS, VIBRATION ANALYSIS AND CONTROL