< Back A.G. Trimble Company Website Email In business since 1913, the A.G. Trimble Co. sells a wide range of imprinted promotional products. We also can fulfill your flag, flagpole and banner needs. Save A.G. Trimble Company1588 Greencrest Dr. Pittsburgh, Pennsylvania 15226DetailsOpen in Google Maps Map Full View A.G. Trimble Company 1588 Greencrest Dr. Pittsburgh, Pennsylvania 15226 (412) 563-4090 Fax (412) 563-4095