C-Tech Co., Ltd.

Since its establishment in 1962 (Showa 37), Citech has grown as a core company of the Chubu Electric Power Group, focusing on the maintenance and construction of infrastructure such as energy, information and communications, and civil engineering equipment, and has contributed to the economic development of the Chubu region.

Established Chuden Kogyo Kogyo Co., Ltd. (Capital: 10 million yen)

Opened head office in Menocho, Higashi-ku, Nagoya (now Tokugawa-cho)

Changed company name to Chuden Kogyo Co., Ltd.

Relocated head office to Egawabata-cho, Nishi-ku, Nagoya (now Hananoki)

Relocated head office to Suunobacho, Mizuho-ku, Nagoya (now C-Tech Building location)

Established Enjaku Branch Office (now Civil Engineering and Architecture Headquarters location)

Relocated head office administrative division to Yokota, Atsuta-ku, Nagoya

Started wired television broadcasting under the nickname 'Central Community Network' (CCNet)

Constructed and relocated head office building to Suunobacho, Mizuho-ku, Nagoya

Commenced heat supply business at Nagoya Sakae 4-chome

Introduced headquarters system (established Power Headquarters, Information and Communications Headquarters, Civil Engineering and Architecture Headquarters)

Changed company name to C-Tech Co., Ltd.

Invested in Aoyama Kogen Wind Farm Co., Ltd.

Established Energy Support Center and IT Support Center

Established Central Media Center

Lease of receiving substation equipment begins

Wind Park Misato begins operation

Acquisition of majority shares of Aoyama Takahara Wind Farm Co., Ltd. (made a subsidiary)

Acquisition of the substation, transmission, and construction business related to the central line from Toennec Co., Ltd.

Transfer of the distribution business related to the central line to Toennec Co., Ltd.

Succession of the Chubu Media Center and IT Support Center to Community Network Center Co., Ltd.

Wind Park Kasatori Phase 1 begins operation

(Phase 2 operation commenced December 2010)

Acquisition of Wind Park Kuji Sakigahara (obtained wind power equipment from Tsuchi City)

Capital increase of Aoyama Wind Farm Co., Ltd.

Solar Farm Toyohashi begins operation

Establishment of the Renewable Energy Business Headquarters

Solar Park Hichisou begins operation

Solar Farm Saku begins operation

Solar Park Shimada begins operation

Rainbow Solar Suzuka begins operation

Solar Park Kaizu begins operation

Solar Park Otowa begins operation

Solar Park Shiomi begins operation

Tahara Solar & Wind Power Plant begins operation (joint)

Commencement of operations at Tahara Solar Plant 1 and 2 (joint)

Introduction of Executive Officer System

Capital increase for Aoyama Kogen Wind Farm Co., Ltd.

Commencement of operations at Solar Park Shinmaiko

Commencement of operations at Solar Park Nakatsugawa

Phase 1 commencement of New Aoyama Kogen Wind Power Plant (Phase 2 commenced February 2017)

Commencement of operations at Akiyama Hydroelectric Power Plant

Commencement of operations at Sakore Hydroelectric Power Plant

Commencement of operations at Akita Katagami Wind Farm (joint)

Resumption of commercial operations at Wind Park Kuki Sakibara (completion of reconstruction works)

The Electrical Power Headquarters, Information and Communications Headquarters, Civil Engineering and Construction Headquarters, Renewable Energy Business Headquarters, and part of the Headquarters Management Division were relocated to the Ootaka Building, resulting in a change of headquarters location.

Commencement of operations at Nakasaki Hydroelectric Power Plant