St. Louis County  |  O’Fallon  |  Saint Charles  |  St. Louis City

314-285-6240

About Us

Proper Environmental

A plethora of testing options makes Proper Environmental your one-stop-shop for testing. Years of experience gives you the confidence that results are reliable and accurate, every time.

Proper Environmental is your most trusted source for home or commercial environmental testing, with a wide array of testing options to suit your needs.

As a family owned and operated business, we always put our clients first, while providing the highest level of service.

With quick turn around times, accurate results, and comprehensive reporting, we are sure to get you the information and peace of mind you need to feel confident in your safe and liveable home.