Daiken Co.,Ltd., headquartered in Osaka, Japan, is a key manufacturer and supplier specializing in a broad array of metal products, primarily serving the domestic Japanese market. Their comprehensive catalog of building materials features various door components, including hardware and hanger rails, along with ceiling, floor, and wall access hatches. The company also provides outdoor sheds, innovative clean and touchless multi-stockers, secure key storage solutions, and specialized door devices such as push bars and hybrid mechanisms. Other offerings include hardware for folding door systems, bicycle racks, curtain rails, products for HACCP-compliant environments, and a selection of exterior building materials. Beyond its domestic operations, Daiken actively exports goods destined for both residential and commercial construction projects worldwide. The company was founded in 1924.
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ダイケン is a building materials manufacturing company headquartered in Osaka, Japan. It is publicly listed (5900) with a market capitalisation of $30M.
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Daisan Co., Ltd., a Japanese firm, primarily focuses on the entire lifecycle of scaffolding equipment, from its design and production to assembly and distribution, for temporary construction endeavors and associated services throughout Japan. In addition to supplying equipment, the company offers practical services such as the installation and dismantling of its specialized wedge-lock scaffolding, alongside general construction services specifically for wedge-type scaffolding systems. Their manufacturing and sales activities also extend to architectural hardware and a variety of provisional construction equipment. Noteworthy products within their range include the single tube joint with visible lock, retractable tread, HAP security system, simple morning glory, curing material for opening, DL and BL guard, DS coupler, DS bracket, DS step, DS hanger stage, and le-volt. Daisan Co., Ltd. was established in 1975 and has its main office situated in Osaka, Japan.
Operating within Japan, Toyo Shutter Co., Ltd. specializes in the production, fitting, and distribution of a comprehensive range of construction components. Their product portfolio features an extensive selection of shutters, encompassing robust heavy-duty, lightweight, aluminum, and high-speed varieties (both sheet and conventional designs). Furthermore, they offer diverse door solutions, such as overhead, hanger, steel, entrance, and bespoke models. The company's provisions also extend to disaster prevention mechanisms, compact units, 'bill fine' articles, general hardware, shutter blinds, lever handles, and comprehensive building facade maintenance systems. Established in 1955, the firm is centrally based in Osaka, Japan.
Bunka Shutter Co., Ltd., a Tokyo, Japan-based enterprise founded in 1955 (and known as Japan Bunka Shutter Co., Ltd. until April 1970), specializes in the production and distribution of a comprehensive array of shutters and building components throughout Japan. The company's extensive product line features numerous shutter variations, including electric wide-grill, transparent panel, horizontal panel, fire-resistant, smoke-control, high-speed, residential window, and flat garage models. They also supply a wide selection of doors, such as water barrier doors, steel doors (some with opening assistance), insulating over sliding doors, sound insulation doors, lightweight steel entrance doors, specialized sliding doors for elderly housing, and hollow stainless steel frames for glass fronts. Beyond shutters and doors, Bunka Shutter provides movable partitions (available in aluminum stud and steel variants), shop and home awnings, stainless steel joinery, PVC curtains, dock shelters, and outdoor steel stairway/corridor units. Their innovative offerings also extend to fire-prevention apparatus with heat-resistant glass, eco-friendly recycled wood/plastic composite materials, and specialized toilet booths. Complementing its manufacturing capabilities, the company offers a robust suite of services, encompassing inspection and maintenance, new building construction and replacement, and comprehensive remodeling and refurbishment projects for both residential and commercial properties.
Operating globally with a significant presence in Japan, North America, and Indonesia, Okabe Co., Ltd. specializes in the manufacturing and distribution of a wide array of construction materials and equipment. Its offerings encompass essential temporary construction items such as clamps, scaffolding inserts, temporary walkways, and various safety products. For concrete formwork, the company supplies foundational components, specialized items for H-beams and sheet pile methods, supports, solutions for water stopping and disposal, insulation, diverse inserts, rooftop protection, and chamfers. Additionally, Okabe provides products crucial for rebar work, including joints, pile head components, spacers, and items designed for foundations and beams, alongside a range of civil engineering products. Expanding beyond construction, the company also leverages its manufacturing capabilities to produce automotive bolts, screw nuts, and battery parts for vehicles, as well as industrial machinery products, marine materials, and fishing sinkers. Okabe Co., Ltd., originally established in 1917, maintains its headquarters in Tokyo, Japan.
Established in Tokyo, Japan, in 1948, Sanyo Industries, Ltd. is a prominent player in the Japanese market, specializing in metallic construction materials. The company's core activities encompass the manufacturing, distribution, and installation of diverse metal-based components for both interior and exterior building applications. Beyond this, Sanyo also designs and produces air-conditioning and ventilation systems, alongside offering sales and contracting services for solar energy equipment. Its operations further extend to the import and export of related products and materials. The company's extensive product range features various aluminum items, including handrails, copings, louvers, and spandrels; a selection of system floors such as multipurpose, magic, deck, and condominium types; and both forced and natural ventilation solutions. Additional offerings comprise metal frames, natural lighting systems, system ceilings, fillers, and other wire and metal products.
Sanwa Holdings Corporation, operating through its various subsidiaries, specializes in the manufacturing and sale of steel construction components for both commercial and residential buildings. Its market reach extends across Japan, North America, Europe, and other Asian regions. The company's product range includes a comprehensive selection of doors (automatic, industrial sectional, garage, steel, condominium, and lightweight sliding) and their associated openers, as well as partitions, toilet cubicles, and waterproofing materials. It also supplies diverse shutter types, such as rolling, high-speed sheet, lightweight, heavy-duty, and window models, along with related accessories. Architectural offerings further extend to aluminum and stainless-steel facades, curtain walls, and mail/delivery boxes. Additionally, Sanwa Holdings provides storefront, window, exterior, and residential door products, including residential garage door products, along with openers for various door types, and is actively involved in maintenance and service businesses. Established in 1956, the company is headquartered in Tokyo, Japan.
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