History
Oct. 1979
COMMONWEALTH ENGINEERS CO.,LTD. founded on USD27,000 in capital investment, with Minami Aoyama 6-7-17, Minato-ku, Tokyo serving as the head office
Feb. 1981
Head office moved to Tomihisa-cho 16-8-202, Shinjuku, Tokyo
Aug. 1981
Capital investments reach USD45,000
Apr. 1984
Company is subdivided into the Domestic Architectural Department, Overseas Architectural Department, Civil Engineering Department, Sales Department, and Management Department
Mar. 1987
Built-In Kitchen Furniture Department created for new business Creation of Koenji Office at Koenji Minami 3-45-2, Suginami-ku, Tokyo
Nov. 1987
Capital investments reach USD90,000
Apr. 1988
Divisional system is introduced; Built-In Kitchen Department becomes Built-In Kitchen Division
Apr. 1989
Capital investments reach USD180,000
Jun. 1990
Established in Manila, Philippines Currently known as [Philippines Branch Office]
Jul. 1990
Domestic Architectural Department and Development Department subdivided into Domestic Architectural Design Department, Domestic Construction Design Department, and Development Planning Department
Oct. 1990
[Tamachi Office] founded at Shiba 5-34-6, Minato-ku, Tokyo
Nov. 1990
Founding of [Shirakawa Office] at Aza Yashikiura 11, Nishigo-mura, Shirakawa-gun, Fukushima Prefecture
Dec. 1990
Showroom for the System Kitchen Furniture Division is moved to Arai 1-2-27 (Haraspazio Nakano), Nakano-ku, Tokyo; the Koenji Office is closed
Aug. 1992
Commonwealth Architectural Design Co., Ltd. is founded, assumes control of Domestic Planning Department and Development Planning Department
Jan. 1993
As part of subdivision simplification, the Domestic Construction Design Department is eliminated and its business transferred to the Architectural Department
Aug. 1993
[Kobe Office] founded at Tamondori 2-4-1, Chuo-ku, Kobe City, Hyogo Prefecture
Jan. 1994
Head office moved to its present location at Takada Baba 3-35-2 (Takada Baba Nagaoka Building 2), Shinjuku-ku, Tokyo
May. 1994
Tamachi Office moved to Minatomirai 3-3-1 (Mitsubishi Juko Yokohama Bldg., 31st floor), Nishi-ku, Yokohama City, Kanagawa Prefecture and becomes the [Yokohama Office]
July. 1995
Shirakawa Office moved to Aza Takayama Nishi 164-2, Shirakawa City, Fukushima Prefecture
Jan. 1996
Kobe Office moved to Tamondori 2-4-4 (Book Loan Building 5th floor), Chuo-ku, Kobe City, Hyogo Prefecture
Jun. 1997
Manila, Philippines Office name changed to [Philippine Branch Office]
Oct. 1997
1. The existing 4 departments and 1 branch department are consolidated into 3 main departments,
1 committee and 1 branch office, namely: Management Department renamed the Head Administrative Department
2. Head Planning Division is founded, and the Civil Enigneering Department, Architectural Department, Yokohama Office, and Kobe Office are placed under its direct control
3. Quality Service Reinforcement Committee established established
4. Built -In kitchen Division made a main office, construction department established
Aug. 1999
Kitchen Furniture Division main office is closed
Sep. 1999
Kobe office moved to Maya Kaigandori 1-1-2-903, Nada-ku, Kobe City, Hyogo Prefecture
Apr. 2007
Closed Yokohama Branch
May. 2007
Philippine Office moved to ODC International Plaza Bldg, Makati City, Philippine
Jun. 2009
Philippine Office moved to Office No.4, 2FL Cacho-Gonzales Building, Makati city, Philippine
May. 2012
[Kannai Office] established in Kannai, Yokohama
Jul. 2018
Konnai office moved to 8 FL., Plus taria Bldg., 3-1-4, Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa Prefecture and renewed the name "Shinyokohama Office".