Valley Environmental Services

Monday to Friday 

9AM to 5PM

Closed on Weekends

Services Offered

Emission Monitoring

In-situ, Dilution and Total Extractive CEM Systems for the monitoring of Opacity, O2, CO, CO2, H20, NO, NO2, NOx, THC, HCL, TRS, FLOW and others. Mobile and permanent EPA Compliant Emission Testing Systems

Environmental Monitoring

Complete Line of EPA and Env. Canada Manual Monitoring Equipment for all methods

Ambient Air Monitoring

Stationary or Mobile Air Quality Monitoring Systems and Analyzers for SO2,NO, NO2, NOx, O3, H2S, CO, THC, TSP, PM10, PM2.5 and others

Equipment Repair Services

VES has trained professional who preform repairs on all instruments listed on this sit and numerous others.

Feel free to send us an inquiry  

Calibration Services

VES calibration equipment include a wind tunnel and a NIST gasometer. Can calibrate flow probes, wind heads, dry gas meter

VES calibrates thermocouple and much more


VES Rentals

VES rents a wide variety of source and ambient monitoring equipment. All equipment stocked in Canada, allowing quicker delivery and no trans-border shipping costs. We are competitively priced and are ready to serve. Click for more infomation  

Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Valley Environmental Services

160 Pony Drive, unit 1, New Market, ON L3Y 7B6, CA

(905) 830-0136

Drop us a line!