Originally established in 1983, EarthCalc, Inc. has been serving as an outsource dirt estimating CAD staff service for both Civil Engineers and Contractors for over 30 years. Our experienced staff is capable of handling projects at any stage of development and we operate with a passion for providing all of our clients with not only a high quality finished product, but we also believe that delivering quality customer service is just as important.


Who uses EarthCalc?

From the start, EarthCalc's services have been utilized by Civil Engineering firms during various stages of the design process, while contractors utilize EarthCalc's services during the bidding process as well as the grading phase (i.e. creating the machine control files).


Why use EarthCalc?

Our 30+ years of experience means that we have worked on projects that span the spectrum from small personal residences, to multi phase subdivisions, airports, highways, large commercial centers, office buildings and everything in between. Working on these types of projects has given us the experience needed to take on most projects.

EarthCalc is cost effective. We serve as an on demand outsource CAD staffing service that is here when you need us, which eliminates the need for engineering firms or contracting companies to keep highly trained employees on staff.

Need a project back in a few days? No problem. Our normal turnaround time for the average-sized project is approximately 3 days depending on the size and complexity of the project. Each job is treated as a priority and returning an accurate product of the highest quality is not only our goal, but our mission.


For more information, or to get started, feel free to call us. Our Project Coordinator will happily assist you in getting started.

Call us : 800-765-1717 (press 0 for the Project Coordinator)
Fax us : 866-653-0365
Email us : earthcalc@earthcalc.com
Mail us : EarthCalc, Inc.
  924 15th St. Ste. A
  Modesto, CA. 95354
About Us
Copyright © 2017 EarthCalc, Inc.
Disclaimer: EarthCalc, Inc. is not a licensed contractor or a licensed civil engineering firm. We do not perform licensed civil engineering work, have staff that is licensed in those professions and we do not represent ourselves as such.