Below is a host of catalogs from the time these replicas were being sold. They are for reference purposes only. Of course, these companies have been LONG out of business, so there would be no point in trying to contact them at the addresses listed in the catalogs.
Starfleet Command - Galactic Supply
Starfleet Command early advertising sheet - date unknown.
Left: Starfleet Command advertisement heralding their products in Starlog # 6 1976-1977.
April 1977 Catalog
August 1977 Catalog
Above and right: Starfleet Command name change 1983 approximately.
S.F.M.A - 1983
Above left & right: Star Trek Welcommittee publication. Page on right shows both Star Fleet Fabrications and Starfleet Commands classified advertisements. Towards the lower half of the sheet.
Star Fleet Fabrications
Above left & right: 1974 Catalog, 1978 catalog covers - Courtesy of Steve Tessier.
Above: Federation Trading Post comm in Marco's catalog.
Star Fleet Research phasers advertised for sale - bottom of this page circa 1976.
Page from Starland catalog 1990