UNISEARCH ASSOCIATES offers air measurement services from aircraft and from well-instrumented mobile laboratories. These services have been used over a wide range of environmental conditions from pristine sites such as the top of Mauna Loa, and the Eastern Pacific Ocean, to the Grand Canyon and southern Ontario, and in polluted urban regions such as the Fraser Valley in British Columbia and the Los Angeles Basin in California. Non-ambient measurements include automobile exhaust studies in dynamometer chambres, automotive on-road monitoring, stack measurements in aluminum smelters, monitoring for the semiconductor industry, and measurements at natural gas compressor stations.

Contract work is also provided to develop specific instrumentation to meet unique client needs and to interpret measurement results.