TMES Corporation

Established East Communication Maintenance Co., Ltd. as a 70% subsidiary of East Communication Co., Ltd. with a capital of 1 million yen, with the purpose of building equipment management, at 15-4-4 Akasaka, Minato-ku, Tokyo

Renamed to Maru Se Co., Ltd. and moved headquarters to 3-6-12 Akasaka, Minato-ku, Tokyo

Moved headquarters to 4-5-12 Yotsuya, Shinjuku-ku, Tokyo

Sent technicians to Indonesia and began building equipment management overseas

Registered with the Tokyo Governor for general construction (electrical, pipe, and fire protection)

President Yusuke Shoji acquired all shares of the company from East Communication Co., Ltd., becoming independent

Moved headquarters to 1-1 Yotsuya (Daichi Maeshima Building), Shinjuku-ku, Tokyo

Started online management with remote monitoring system

Registered as a security company under the Security Industry Act (Tokyo Public Safety Commission) and began integrated management of equipment, cleaning, and security

Opened an online center for online management in Yotsuya, Shinjuku-ku

Started computer system design, software development, maintenance, and operation

Moved online center to Yotsuya, Shinjuku-ku

Established an internal training center in Yokohama City as a capability development center

Established Maru Se Environmental Systems Co., Ltd., a cleaning subsidiary, in Suginami-ku, Tokyo

Registered with the Tokyo Governor for general construction (building and interior finishing)

Established NANTAWAN-MARUSEI CO., LTD., a related company under the equity method, in Thailand

Moved headquarters to 1-1 Yotsuya (Yotsuya Miatsu Building), Shinjuku-ku, Tokyo

Moved online center to Wakaba, Shinjuku-ku, Tokyo

Established the consolidated subsidiary, M.S.S. Co., Ltd., which provides security services, in Shinjuku-ku, Tokyo.

Obtained ISO 9002 certification.

Registered as a condominium management company.

Registered a specific worker dispatch business.

Obtained ISO 9001 certification.

Moved the headquarters of Maru-Sei Environmental Systems Co., Ltd. to Shinjuku-ku, Tokyo.

Listed shares on the JASDAQ Stock Exchange.

Registered with the Governor of Tokyo as a specified construction business (electric work, pipe work, building construction, interior finishing).

Contracted management services under the designated manager system from Yokohama City.

Entered into a business and capital alliance agreement with Takasago Thermal Engineering Co., Ltd.

Obtained ISO 14001 certification.

Registered as a real estate transaction business.

Listed shares on the Osaka Stock Exchange (JASDAQ market) following the merger of the JASDAQ Stock Exchange and the Osaka Stock Exchange.

Moved the online center to Takadanobaba, Shinjuku-ku, Tokyo.

Listed shares on Osaka Stock Exchange JASDAQ (Standard) following the merger of the Osaka Stock Exchange Hercules Market, JASDAQ Market, and NEO Market.

Completed registration with the Ministry of Economy, Trade and Industry as a registered survey agency under the Energy Efficiency Act.

The public offer by Takasago Thermal Engineering Co., Ltd. was successful, making it a consolidated group company.

Listed shares on the Tokyo Stock Exchange JASDAQ (Standard) following the integration of the physical markets of the Tokyo Stock Exchange and Osaka Stock Exchange.

Moved headquarters to 1-6-2 Sasazuka, Shibuya-ku, Tokyo, Sasazuka Center Building.

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a general construction business (fire facility construction).

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a specified construction business (building construction, electrical work, pipe work, painting, waterproofing, interior finishing).

Discontinued listing on the Tokyo Stock Exchange JASDAQ (Standard).

Exchanged shares with Takasago Thermal Engineering Co., Ltd., becoming a 100% subsidiary.

Merged with Takasago Engineering Services Co., Ltd. (established 2000) to become Takasago Maru Seikou Engineering Services Co., Ltd.

50th anniversary of establishment.

Moved headquarters to 4-13-23 Shibaura, Minato-ku, Tokyo, MS Shibaura Building.

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a general construction business (carpentry, plastering, stonework, thermal insulation, joinery).

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a specified construction business (equipment installation). Acquired after-sales service business from Japan Floata Co., Ltd.

Acquired Japan Floata product sales business from Takasago Thermal Engineering Co., Ltd.

Acquired shares of E and I Planning Co., Ltd., a energy conservation consulting firm, and made it a subsidiary.

Changed company name to TMES Co., Ltd.

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a general construction business (demolition).

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a general construction business (telecommunications).

Registered as a first-class architect office with the Governor of Tokyo.

55th anniversary of establishment.

Registered with the Minister of Land, Infrastructure, Transport and Tourism as a specified construction business (tobing, earthworks, concrete work, paving, demolition).

Moved headquarters to 3-1-21 Shibaura, Minato-ku, Tokyo, msb Tamachi Tamachi Station Tower S.

10th anniversary of merger.

Started remote service business (opened support center 'T-CARE +®').

The President conducted patrols during National Safety Week.

60th anniversary of founding.

The corporate website has been renewed.

We have reached our 60th anniversary.

We launched the '60th Anniversary Celebration Site'.

Measures to prevent freezing of air conditioning coils in cold regions.

Preliminary survey of asbestos-containing building materials.