ETM is a woman-owned solar installation business based in Endicott, New York. We didn’t always specialize in solar! The “ETM” in ETM Solar Works stands for extraterrestrial materials. In 1988, when ETM was founded by Dr. Gay Canough, we were actually doing aerospace consulting work. Our main claim to fame in space business was the conceptual design of the Lunar Prospector, a small robotic spacecraft that orbited the moon from 1998-1999 looking for water at the lunar poles. We also worked on space solar power for NASA and the Space Studies Institute in Princeton. In 1993, we decided to start bringing solar power to as many people as possible. Our line of work has obviously shifted! All in all, we are proud to have been working towards discovery, progress, and innovation for over 30 years.