About Us

Our mission

Our mission

Company Information

Foundation date April/1987
Name of CEO President Toshio Uwami
Capital fund ¥ 40,000,000
Our Business Manufacture and distribution of construction materials , Interior and exterior finish work , Installing the exterior equipment
License Numbers ( HAN - 27) No. 21414 by Minister of Land, Infrastructure, Transport and Tourism, Japan
License Classification General Building , Roofing , Interior Finishing , Painting , Waterproofing , Carpentry , Sheet Metal Work , Scaffolding , Earthwork , Steel Structure


▼ Head Office
248-2, Tai, Mihara-ku, Sakai City, Osaka 550-0005, Japan
TEL: +811-72-361-0127
See on the Google map
▼ Osaka Business Department
2-5-28, Nishi-hommachi, Nishi-ku, Osaka City,
Osaka 550-0005, Japan
TEL: +811-6-6533-0231
See on the Google map
▼ Hannan Factory
2-3-1, Momonoki-dai, Hannan City, Osaka 599-0236, Japan
See on the Google map
▼ Tokyo Office
Frontier EX building, 3-9-11, Nishiogi-minami,
Suginami-ku, Tokyo 167-0053, Japan
TEL: +811-3-6454-2367
See on the Google map
▼ Nagoya Office
2-11-16, Kinjo, Kita-ku, Nagoya City,
Aichi 462-0847, Japan
TEL: +811-52-875-4435
See on the Google map

April.1986 Founded by Toshio Uwami in Mihara-ku, Sakai City, Osaka, Japan.
Established the Roofing department and Interior department.
April.1986 Started business in interior finish work, roofing and metal exterior finish work.
April.1999 Started distribution of the Breath Board (building material which can control humidity).
February.2002 Started distribution of the TS Plus Board (fireproof insulated roofboard).
September.2003 Opened the Tokyo office. Started manufacture and distribution of the
January.2005 Spread Roof (metal roof).
May.2005 Obtained the approval of our new business innovation plans based on the Act for Promotion
September.2005 of New Business Activities by Small and Medium-Size Enterprises.
Started manufacture and distribution of the Air Pure Le.
March.2006 Started operation in the Hannan factory.
April.2007 Opened the Nagoya office.
November.2011 Selected as one of the Eco-Challenging Companies in Sakai.
October.2012 Established the Exterior department.
Started business in installing the exterior equipment.