Quanex Building Products Corporation, together with its subsidiaries, provides components for the fenestration industry in the United States, Europe, Canada, Asia, and internationally.

JELD-WEN Holding, Inc. designs, manufactures, and sells doors and windows primarily in North America, Europe, and Australasia. The company offers a line of residential interior and exterior door products, including patio doors, and folding or sliding wall systems; non-residential doors; and wood, vinyl, aluminum, and wood composite windows.

Perma-Pipe International Holdings, Inc., together with its subsidiaries, engineers, designs, manufactures, and sells specialty piping and leak detection systems. It offers provides and jacketed district heating and cooling piping systems for energy distribution from central energy plants to various locations; and primary and secondary containment piping systems for transporting chemicals, hazardous fluids, and petroleum products, as well as engages in the coating and insulation of oil and gas gathering and transmission pipelines.

Interface, Inc., a modular flooring company, designs, produces, and sells modular carpet products primarily in the Americas, Europe, and the Asia-Pacific.

Armstrong World Industries, Inc., together with its subsidiaries, designs, manufactures, and sells ceiling systems primarily for use in the construction and renovation of residential and commercial buildings in the United States, Canada, and Latin America.

Janus International Group, Inc. manufacturers, supplies, and provides turn-key self-storage, and commercial and industrial building solutions in North America and internationally.