96 Bradwick Drive,
Concord, L4K 1K8
ON, Canada

Phone: 905-669-3547
Fax: 905-669-8652





Unisearch Associates Inc. is a Research & Development (R&D) company and a specialty instrument manufacturer located in Concord, ON (just north of Toronto).


Since its inception in 1980, Unisearch has maintained a position at the forefront of TDL, tunable diode laser spectroscopy technology, developing a variety of continuous emissions monitoring equipment and predictive emission monitoring system, among other products, that are now used worldwide.


At Unisearch, we supply high quality gas monitoring equipment solutions for every situation whether it requires ammonia gas monitoring equipment or other continuous emissions gas monitoring equipment. We offer standard and specialized predictive emission monitoring system from ammonia gas monitoring to the tunable diode laser spectroscopy technology.  




Check out our products section for more continuous emission monitoring and gas monitoring equipment and predictive emission monitoring system - ammonia gas monitoring, tunable diode laser spectroscopy and more.