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Renewable Energy Sector
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Spokane Land Surveyor
Interstate Survey Group is a full-service land surveying company licensed to survey in Spokane. We feature cutting edge surveying technology including GPS and robotics. We serve private land owners as well as civil engineers, architects, realtors, commercial developers, renewable energy developers, cell site developers and EV charging site developers and the oil/gas industry.

Interstate Survey Group โ Spokane, WA
The Interstate Survey Group Spokane, WA location is operated by Caleb Schwab, PLS who is a licensed land surveyor in the states of Washington, Idaho and California. Caleb grew up in Spokane where he now makes his home with his wife, daughters, extended family and friends.
Caleb began his land surveying career in 2005 working as a Survey Technician for a local Spokane land surveying company. After a year. he started his land surveying education by enrolling in and later completing the Civil Engineering Technician program at Spokane Community College. Caleb then spent a season working for Spokane County Public Works Department. In 2009 he returned to school, enrolling at The Oregon Institute of Technology in the Geomatics program, focusing on the Land Surveying option. After spending three years on the Deanโs list, he graduated in 2013 with honors with a Bachelors of Science Degree in Geomatics, emphasis on Land Surveying.
After graduation, Caleb relocated to Montana where he worked for land surveying companies in Billings and Missoula. After several years of foundational land surveying experience, he moved back home to Spokane and settled into family life and the local land surveying community.
Outside of work Caleb and his family enjoy many outdoor activities that are accessible in the area including camping, hiking, gardening and biking. Caleb pursues his racing passions at the local SCCA Autocross competitions during the summer. During the winter months his family enjoys skiing and snowboarding at the many local mountains.
The Spokane location offers the following land surveying services:
- ALTA/ACSM surveys
- Boundary Surveys
- Topographic mapping
- Easement Exhibits
- Boundary Line Adjustments
- Records of Survey
- Short Plat
- Subdivision Plat
- Pin location
- Quality Control/Quality Assurance
- On site Benchmarks
- Elevation Certificates
- LOMA/LOMAR services
- Condominium Mapping
You may contact Caleb directly at 720.672.0318 or caleb@interstatesurveygroup.com
Read the latest about who we are and what we do.

Interstate Survey Group, LLC
Interstate Survey Group is a company of land surveyors located in Spokane WA & Denver CO.
Happy National Surveyor's Week! To celebrate this week here are a couple photos of Caleb & Bill's drone mapping of a freshly constructed Subdivision project in Spokane County. If you are interested in collecting accurate data for your project send us a message! ... See MoreSee Less



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Bill and Loren tying section corners and playing in the snow again yesterday. Is that the 3' mark on the pole??? ... See MoreSee Less




Interstate Survey Group had its holiday gathering this year in Spokane, WA. Brad and Andrea from Denver joined Caleb and family, Loren and Bill for a weekend of festivities. Caleb hosted get-to-know-you time at his home and he also made arrangements for dining out and indoor go-karting. A good time was had by all with everyone looking forward to more time together in the future. Thank you Caleb for being such a gracious host and Brad for having the inspiration to bring the ISG family together. ... See MoreSee Less




Our Spokane field crew, Bill and Loren, searching for corners yesterday in deep snow near Valley, WA. Loren's wearing snow shoes again... ๐ ... See MoreSee Less




That is some beautiful country. Good work!
Bill and Loren working in deep snow near Spokane, WA. Stay warm guys! ... See MoreSee Less