Now in its fourth generation of family ownership, The Hollaender Manufacturing Company has grown from Pete Hollaender’s 1930 Cincinnati plumbing shop into a U.S. manufacturer known for keeping production at home. Incorporated in 1946, the company makes aluminum pipe fittings and architectural railing systems for demanding settings ranging from industrial facilities to Kennedy Space Center launch towers. Its Cincinnati headquarters and Somerset, Kentucky operation now support more than 85 associates.
Buy American Act
Compliance program
LEED Requirements
Compliance program
IBC Code Compliance
Compliance program
ADA Code Compliance
Compliance program
IBC
Quality certification
ADA
Quality certification
Superior Aluminum ProductsSince 1956, Superior Aluminum Products has made custom architectural railing, columns, and fencing, assembling its systems in Ohio for projects ranging from homes to civic facilities. Founded in Youngstown and relocated to Russia in 1967, the company remains family-owned, with third-generation Francis family leadership and a 100,000-square-foot manufacturing facility expanded again in 2024. Its project work runs from shop drawings through delivery, with railings built to exact site specifications for straightforward installation.RUSSIA, OH
SSP Fittings CorpFor a century, SSP Fittings Corp has manufactured fittings and valves from its single, vertically integrated U.S. operation in Twinsburg, Ohio. The third-generation family-owned company employs 200 associates and makes 100% Made-in-the-USA products, including specialized Alloy 400/405 and C-276 components, for demanding systems across industries such as aerospace and chemical processing.TWINSBURG, OH
United States Fittings, IncFor more than 40 years, United States Fittings, Inc. has built its reputation in Twinsburg as a made-in-America manufacturer serving demanding industrial customers. The company produces custom pipe fittings for major corporations such as 3M, Dow, Exxon and Pfizer, tailoring its work to exact specifications and supplying the testing and material documentation those customers require.TWINSBURG, OH
Holmes ManufacturingHolmes Manufacturing grew from an Ohio siding installation company into a Millersburg manufacturer of roll-formed and custom-bent aluminum building products. Founded in 1990 with roots reaching back to 1984, the company develops products with installers in mind, including its custom Bending Shop program for unusual wraps, flashing and window trim. Its Amish Country heritage informs an emphasis on honesty, integrity and practical efficiency while serving customers locally and across the nation.MILLERSBURG, OH