Osamu Horiuchi

Overhead Door Corp. manufactures garage shutters and wooden furniture commercial, industrial, and residential applications. It offers steel insulated doors, security grilles, and rolling steel door systems. The company was founded in 1921 and is headquartered in Lewisville, TX.

Part of Sanwa Holdings Corp., Sanwa Tajima Corp. is a metal processing company based in Tokyo, Japan. The Japanese company specializes in creating complex metal shapes for exterior building materials such as sash, balcony, eaves, pillars, roof, and external ceiling. The company uses various metal materials such as stainless steel, bronze, brass, aluminum, and titanium to create useful metal products from curtain walls to interiors, automatic doors, and large automatic rotating stainless steel front screens. The company also works on entrance systems such as doors and environmental modeling such as monuments and reliefs. The company has a unique finishing process where the oxide film is formed and colored in copper alloy, which enhances the color of the aging of the copper alloy and changes the texture and atmosphere to a tasty one.

Showa Front Co., Ltd. engages in construction and sale of aluminum sash for stores and curtain wall. The company was founded in June 1963 and is headquartered in Tokyo, Japan.