Science Associates
Science Associates was founded in Princeton, New Jersey in 1946 as a distributor, rather than a manufacturer, of meteorological instruments. They were a supplier to the US government as well as commercial entities. They appear to be still in existence.
From 1950, Science Associates Catalog No. 2 may be downloaded below (20 pages):
From circa 1960, a Science Associates catalog may be downloaded below (52 pages):
From 1971, the following is a profusely illustrated Catalog No. 8 from Science Associates (96 pages):