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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