Sound Control

HGC Engineering

2000 Argentia Rd., Plaza 1 203

Mississauga, ON L5N 1P7

Telephone: (905)826-4044

MSL

161, rue St.Paul, Box 38

Louiseville, QC J5V 2L6

Telephone: (519)573-9000

Swallow Acoustic Consultants Ltd.

366 Revus Avenue, Unit 23

Mississauga, ON L5G 4S5

Telephone: (905)271-7888