We recently needed to have soil tests done and contacted 3 geotechnical firms for bids. Earth Consulting Inc was not the cheapest, but they were well worth the cost and even came in UNDER budget. Very professional, on time, clear/concise proposal, thorough report and timely service.
Steve Scharf was the Sr Geotech on the job and we'd highly recommend him.
if you need a geotech, go no further than Earth Consulting.