Reviews
What Our Clients Are Saying
"I have worked with Dioptra on simple survey work and very complex survey work. Whether the project required a simple survey for purchase due diligence, or a complex topographic survey with dozens of obstacles, Dioptra has the skills and technology to provide what we need. It’s a pleasure working with Dioptra. I will use them again and would recommend them to a friend or peer."
—Dustee Woolstenhulme, Idaho Central Credit Union Project Analyst
What's in a name?
The dioptra is the original survey instrument developed by Greek Astronomers for use in measuring angles. This tool was used extensively to assist in the growth of the Greek Empire.