RSpec Field Tested Systems

Field Tested Systems was founded 1995 by Tom Field, now a Contributing Editor at Sky & Telescope Magazine.

Our team has more than 75 years of combined experience in creating products that are in use by thousands of customers around the world. Our products win awards. And, more importantly, our products bring smiles to the faces of our customers.

Every one of us at Field Tested Systems has one goal: to create world-class, easy-to-use tools ls that are for educators and scientists.   

Located in Seattle, Washington, the company works directly with leading STEM educators, scientists, and curriculum experts to create learning tools that are effective and economical.

We’re proud of what we do. And we’re always looking for ways to get better.