Langan – Engineering & Environmental Services

Proud to be in Texas

Our Houston office is officially open.

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Open for business in Panama

Successful project history in country leads to first LATAM location.

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CTBUH 2015 International Conference

Held in New York City, October 26-30, and includes regional tours throughout the country.

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Committed to Health & Safety

Our goal is to stay accident free every day.

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Langan brings value to your retail vision

Your one-stop-shop for retail development projects.

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Osorio Among ACEC 2015 Young Professionals

Only five named nationally, and Langan lands on the list for the third straight year.

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Oil and Gas Projects

Natural Gas Production Facilities

Multiple sites in PA and WV

Technical Excellence. Practical Experience. Client Responsiveness.
Copyright 2015 "Langan" encompasses "Langan Engineering, Environmental, Surveying and Landscape Architecture, D.P.C.,"
"Langan Engineering & Environmental Services, Inc.," "Langan International," "Langan Treadwell Rollo,"
and "Langan Engineering & Environmental Services, Inc., PC."    Call us: 1 (800) 3LANGAN | Email Us:
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