Promar GS-715UV 1.5" Diamond, Headquartered in Gardena, California - American Maple Inc. is a leading global manufacturer of fishing tackle and outdoor products. We have over 50 years of manufacturing and product development experience and currently manufacture more than 400 products under the Promar and Ahi USA brands. Driven by innovation and rooted in quality, American Maple designs, builds, and customizes premium products to provide an enhanced experience for the outdoor enthusiast.