Hajoca Corporation
WholesaleUnited States1001-5000 Employees
Hajoca Corporation is a United States-based wholesale company with between 1,001 and 5,000 employees. The firm traces its origins to 1858 when an individual invested his life savings to start a Philadelphia business that ground key stops for plumbers. Over more than 150 years, the operation evolved into Hajoca Corporation and has a history of contributing to advances in plumbing. The company has expanded through acquisitions, including American Refrigeration Supplies, Inc. in 2026, Onsemble Home, Inc. in 2025, and Eastern Pennsylvania Supply Co. in 2022. It attributes its success to a unique business philosophy and talented people.