- Environmental Engineering Concepts Inc. 1229 South Gene Autry Trail Palm Springs, CA 92264, USA 760.322.1111, Fax: 760.322.4341 E-mail: sales@microcool.com Creating the Right Environment You have entered the home of MicroCool , EnviroMist and MicroFog environmental control and misting systems, manufactured by Environmental Engineering Concepts, Inc. Proud sponsor and active partner with NASA ...www.microcool.com