HONEYMAN ALUMINUM Alan Honeyman founded Honeyman Aluminum Products in the early 1950's. Originally, the company was located on SW Macadam in Portland, Oregon's John's Landing District. Mr. Honeyman sold the company to the MacTarnahan family in January of 1968. The MacTarnahans relocated the plant to Linnton, Oregon along the Willamette River and ran the company as part of their logging and...