Chuden Nagano Kogyo Co., Ltd.

Established Shiga Industrial Plant Co., Ltd. after the anonymous partnership Shiga Industrial Plant funded by Eiichi Shibusawa and others.

Commenced production of preservative wood and fire-resistant wood at the Tokyo Shinkawa factory.

Renamed to Nihon Taiha Bofu Co., Ltd.

Established Nagoya Factory in Minato-ku, Nagoya City.

Established Nihon Marenit Co., Ltd. by separating the preservative agent manufacturing division.

Received investment from Chubu Electric Power Co., Ltd. and became its subsidiary.

Established a sawmill factory within the Nagoya Factory.

Established a trading division and began handling construction materials and electrical installation materials.

Relocated headquarters from Tokyo to Nagoya City, established a construction division, and began distribution-related construction work (pole inspection) for Chubu Electric Power Co., Ltd.

Commenced weeding work.

Commenced ground resistance modification work.

Commenced ground resistance measurement operations.

Commenced distribution line safety felling work and white-spot eradication work.

Commenced door and window work, including aluminum sash.

Changed trade name from Nihon Taiha Bofu Co., Ltd. to Nittai Co., Ltd.

Commenced communication line safety felling work.

Commenced building maintenance operations and waterproofing and corrosion prevention work.

Commenced sanitary pest control work.

Closed Nagoya Factory (ceased wood preservative business).

Commenced land and building leasing operations

Relocated head office (East District)

Commenced security services

Implementation of 70th anniversary celebration projects

Revision of corporate philosophy and policies, establishment of a new symbol mark, revision of internal systems, and implementation of a customer appreciation period, etc.

Surpassed sales of 10 billion yen

Start of dormitory and housing comprehensive management operations

Obtained Minister of Construction approval for three general construction categories and twelve special construction categories.

Acquired the distribution cutting division from Chuden Shizuoka Kogyo Co., Ltd. and Chuden Nagano Kogyo Co., Ltd. through a company split as of October 1.

In February, Chubu Electric Power purchased all shares of the company and reorganized it as a wholly-owned subsidiary.

On October 1, transferred the building management division (security services, dormitory and housing comprehensive management, etc.) to Enraku Development Co., Ltd. through a company split.

Commenced regular inspection of distribution lines from October.

Establishment of new symbol mark

On October 1, changed the company name from 'Nittai Co., Ltd.' to 'Chuden Power Distribution Support Co., Ltd.'

Acquired the distribution land division from Enraku Development Co., Ltd. through a company split as of October 1.

Commenced distribution line design operations from December.

Implementation of 80th anniversary celebration projects

Relocated head office in March.

Transferred cutting construction operations to Toenec Co., Ltd. through the consolidation of two cutting companies.

Commenced cutting survey operations.

Unified personnel and wage system (formerly Nittai Co., Ltd. and Eiraku Development Co., Ltd.)

Completion of business office consolidation (from 99 offices to 44 offices)

Expansion of distribution line design work

Start of co-structure application support work

Start of negotiation work with female negotiators

Implementation of 90th anniversary celebration project

Start of surveying work and protective pipe reception work.

Following the spin-off of Chubu Electric Power Co., Ltd., as of April 1, Chubu Electric Power Power Grid Co., Ltd. becomes a fully-owned subsidiary.

October: Opening of protective pipe reception center

Closure of Hamamatsu office

March: Relocation of head office

July: Opening of co-structure management center

April: Transfer of Kakegawa sales office

June: Closure of Shima sales office

July: Opening of Ise sales office

March: Transfer of Ichinomiya sales office