From its Long Beach,

California, headquarters, Orion provides industry and government clients with environmental services ranging from site investigation to remediation to closure.  Orion's engineers and hydrogeologists specialize in designing, installing, operating, and enhancing remediation systems to clean up contaminated soil and groundwater.

Orion's mission is to deliver excellent service to clients who not only share our business values but who seek value for services rendered.  To deliver this, Orion recruits and retains a well-rounded and diverse staff with the best possible combination of experience, education, ethics, hands-on training, technical resourcefulness, and management and communication skills.  Orion's technical staff holds professional registrations in California (P.E., R.G., C.Hg.), Colorado (P.E.), Nevada (C.E.M.), and Nebraska (P.E.).


Orion has the following certifications:

Small Disadvantaged Business (SDB), U.S. Small     

     Business Administration

Small business (#0016591), California Department of

     General Service

MBE/WBE (#80734), County of Los Angeles 

     Community Business Enterprise Program





 Tech Focus

 (1) Orion used in situ chemical oxidation (ISCO) to treat MTBE-impacted groundwater using ozone and hydrogen peroxide. LEARN MORE

(2) Orion is installing a groundwater remediation system combining multiple technologies including multi-phase extraction, in situ bioremediation, and an abovegrade bioreactor. DETAILS PENDING

(3) Orion is implementing a DNAPL investigation and remediation including over 20 sonic rig cores to 130 feet and a successful DNAPL recovery well. DETAILS PENDING






Check here for hiring announcements.




Staff Hyperlink Picks

 The latest favorite websites of our staff:

Local Eats

www.aldaily.com: Arts & Letters Daily (articles, essays, and book reviews)

www.rottentomatoes.com: Movie ratings and review round-up

www.eol.org: Encyclopedia of Life project to document each of about 1.8 million species

www.daedalusbooks.com: Heavily discounted remainder hardcovers, paperbacks, CDs, and DVDs

www.boingboing.net: "A directory of wonderful things"




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Orion Environmental Inc., 2006