Surveying & Mapping
A DOWL survey crew works Bird Ridge above Turnagain Arm in Alaska's Cook Inlet.
From the smallest lot to a highly sensitive atomic test site, DOWL's surveyors have mapped and provided legal documentation for thousands of projects since our founding in 1962. Our award-winning work takes us to some of the most far-flung parts of the world, and we have developed customized procedures to support our remote work and ensure timely filing of complete paperwork for legal records.
DOWL's survey crews have conducted virtually every type and size of survey assignment.
Our services
- Boundary surveying
- Topographic surveying
- Control surveys
- GPS surveys
- Aerial mapping
- LiDAR mapping
- Platting and plat drafting
- Utility surveys
- As-Built surveys
- ALTA surveys
- Construction Staking
Our tools
- Dual Frequency GPS Receivers, Hand-held GPS Receivers
- Computerized CADD systems, including AutoCAD and Softdesk
- Robotic Total Station Instruments
- Electronic Digital Levels & Precision Levels
- Laptop Computers, Cell Phones, VHS Radios
- Chainsaws & Hand Tools
- Tripods, Level Rods, Reflective Prisms