Air pollution is a major environmental issue that is a pressing concern of government, industry and the public on an international scale.  Measuring, modeling and assessing the impact of air pollutants on the health and comfort of facility users and neighboring areas is a highly specialized and scientifically advanced field of endeavour. RWDI's recognized and experienced team of scientists, engineers and technical specialists offer practical and cost effective solutions to addressing a wide range of air quality challenges--both indoor and outdoor in nature. The firm offers its private and public sector clients a unique combination and diversification of expertise, resources and facilities to evaluate existing and proposed air quality conditions.  RWDI also offers a distinct capability to provide a full range of services from single emission source testing and site wide evaluations to local area and regional comprehensive 'one stop' air quality testing and consulting services. To learn more, please visit the following links: Air Quality (Architectural / Engineering) Air Quality (Industrial / Environmental) Air Quality and Noise Impact Assessments Air Quality / Noise and Vibration for Land Use Planning Air Quality Management and Policy Analysis Real-time Forecasting and Dispersion Modeling Regional Airshed Modeling