Add PrimeGeo to the list of OCaml users. See ocaml/ocaml#924 (comment)
@cakeplus would you like to submit a PR with a description of the company and what you do with OCaml, plus a logo for https://github.com/ocaml/ocaml.org/blob/master/site/learn/companies.md (on the web site)
Sure. I'll talk with my colleagues about this first.