Dave Zimmerman and his team build the best terrain models used to calculate earthwork in the industry, hands down.
Doug Both, RCI Construction, Sumner Washington

Earthwork Services reports have saved us much time and have provided invaluable information in calculating the true cost of earthwork construction.
Guy Huestis, Falls Construction Company Great Falls Montana

When we are directed to an FTP site on the Internet to retrieve CADD files of grading plans, these guys take care of every thing for us and provide us with a detailed earthwork analysis. They're great!
Leonard Morrow, Morrow Construction Co, Las Cruces New Mexico

Earthwork Services are fast, dirt cheap, and their stuff is always Right!
Fred Lamutt, Earth Surface Systems Engineering, Denver Colorado

Earthwork services has been an integrated part of our design team for over a decade now. We have all the latest and greatest software and computers in house and we still out source our earthwork calculations to these guys.
Hal Grubb, Barghausen Engineers, Kent Washington

Earthwork Services provides expertise in deciphering and then calculating difficult grading plans and cadd files, and acts as a confidential source to use for overflow work, which frees up key personnel for less tedious tasks.
Pat Gailey, DDI Construction, Sumner WA