Big Sky Acoustics is an acoustical consulting firm based in Helena, Montana that specializes in architectural acoustical design and environmental noise assessment. Our firm routinely conducts noise studies and provides noise control design recommendations. Services Include: Acoustical Design Environmental Noise Analysis Industrial Noise Control LEED Compliance Mechanical System Noise Noise Level Measurements & Prediction Room Acoustics Sound Isolation STC Testing Traffic Noise Studies Example projects are listed online at www.bigskyacoustics.com.