The Collin Group

Innovative Geotechnical Engineering

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Contact Us

The Collin Group Ltd

Dr. Jim Collin, Ph.D.
7445 Arlington Road
Bethesda, MD 20814

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301.907.9501
301.907.9502 F

 
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©2010 The Collin Group LTD

7445 Arlington Road, Bethesda, MD 20814

301.907.9501 • 301.907.9502 F