James A. Underwood, P.E. Phone: (925) 465-1374 Email: junderwood@criticaleng.com
James R. Rowland, P.E. Phone: (925) 465-1374 Email: jrowland@criticaleng.com
Mailing Address: 3527 Mt. Diablo Blvd., #214 Lafayette, CA 94549 (925) 465-1374
Office Address: 50 Vashell Way Orinda, CA 94563 (925) 465-1374
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