25203 Garrett Highway | McHenry, MD 21541 | Phone: 301-387-3400 | Fax: 301-387-3631 | Email: gsb@calibrated.com

About Us

We are a “clean environment” driven company established in 1963. We pride ourselves in working diligently towards clean SPACE, WATER and AIR, for a brighter future for all of us. We are achieving this with the commitment of our valued employees and the loyalty of our customers who support our vision of a “clean planet”.