1992 -
1992 Roustabout Helmerich and Payne International Drilling @ Harding Lawson
John Coffman Education
California Polytechnic State University-San Luis Obispo
BS (Civil Engineering)
1992
-
1995
John Coffman Summary
John Coffman, based in Los Angeles, CA, US, is currently a Associate Vice President at HDR INC. John Coffman brings experience from previous roles at Kennedy/Jenks Consultants, AECOM Water, RBF Consulting and Jensen Design and Survey, Inc.. John Coffman holds a 1992 - 1995 BS in Civil Engineering @ California Polytechnic State University-San Luis Obispo. John Coffman has 1 emails and 4 mobile phone numbers on RocketReach.
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