Door Locks

Adolph Drog and John Kerr founded Wholesale 4, Inc. in 1973. At that time they were working locksmiths who saw a need for a local well-stocked wholesaler.

• 706 Southeast Grand Avenue
• +1 (800) 547-0921

We have qualified and experienced workmen staff to play their respective roles with finesse.

• 232 SE Washington St, Hillsboro, Oregon, 97123
• +1 (503) 728-6192