Service Areas
Lake & reservoir mapping across the United States and Canada
Our field crews travel to your waterbody with survey boat, sonar and GPS — wherever it is. Choose your state or province to see the lakes we map, the regional challenges we help solve, and the best time of year to schedule a survey.
United States — all 50 states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Start Your Survey
Ready to see what's beneath the surface?
Tell us about your waterbody and goals. We'll plan the survey, collect the data on-site, and deliver finished maps and reports — no software to learn, no fieldwork on your end.