Great Lakes Observing System

Great Lakes Observing System provides data collection, geospatial, policy management, meteorological and model forecast services. In practice that means building software for you when nothing off the shelf fits.

Who is it for? Mostly companies with a specific process to automate. Alongside the main category they mention Data Collection and Labeling and Geospatial. They are a very small team, 1 to 10 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

Great Lakes Observing System is based in Ann Arbor, Michigan. More on glos.org.

Things worth asking about: portfolio relevance, who owns the code, and how they handle changes. Ask for a trial on your own data, not a canned demo.

Every review on Revaw shows how it was verified, so if you know Great Lakes Observing System well, your review carries weight here.