Company History TOA DENSETSU KOGYO CO., LTD. URL：hｔｔｐ://www.toa-densetsu.co.jp 2018.7 ◆ Company ◆ Company Name TOA DENSETSU KOGYO CO., LTD. Founded March, 1994 Established March, 1994 Number of issuable shares 800 stocks Total number of issued shares 200 stocks Capital 21 million yen Construction certifications Minister of Land, Infrastructure, Transport and Tourism ; (SC-26)No.25500 Electrical works Minister of Land, Infrastructure, Transport and Tourism ; (GC-26)No.25500 Telecommunication, General Civil Engineering, Scaffolding, Earthwork Officer Representative director Masami Kanzaki Director Takashi Morioka Director Tsubasa Nakamura Director Masahiko Nema Director Michiko Takeishi Auditor Chikako Tatekawa TOA DENSETSU KOGYO CO., LTD.(1/8) ◆ Company history ◆ March, 1994 Establishment of TOA DENSETSU KOGYO CO., LTD. in Ichihara-shi, Chiba Prefecture started the electrical work industry. December, 2000 Get permission of general civil engineering. April, 2001 Futtsu branch established in Futtsu-shi, Chiba Prefecture. December, 2004 Move head office to Futtsu-shi. August, 2005 Get permission of telecommunications construction industry. September, 2005 Opened Kisarazu branch in 3-1-15 kiyomidaihigashi, Kisarazu-shi, Chiba Prefecture. May, 2006 Get permission of scaffolding, earthwork construction business. February, 2009 Get permission of specific worker dispatch business. August, 2011 Opened Kimitsu branch in 2-9-9 Higashisakata, Kimitsu-shi, Chiba Prefecture. November, 2012 Move kimitsu branch to 1-9-9, Miyanoshita Kimitsu-shi. June, 2014 Move head office to a new company building of 2-19-1, Ohori, Futtsu-shi. June, 2014 Tokyo branch opened on the NSTS Bldg. 4F, 4-1-13, Motoasakusa, Taito-ku, Tokyo. September, 2014 Get permission of specific Minister of Land, Infrastructure, Transport and Tourism permission of the authorized electrical works. July, 2017 Established overseas branch office in Vietnam. TOA DENSETSU VIETNAM CO., LTD. September, 2017 Get permission of worker dispatch business. April, 2018 Move tokyo branch to #304, 4-42-3, Kamata, Ota-ku. TOA DENSETSU KOGYO CO., LTD.(2/8) ◆ Sales office location ◆ Head Office 2-19-1 Ohori, Futtsu city, Chiba, 293-0001, JAPAN ＴＥＬ： ＋８１－４３９－８８－１３８１ ＦＡＸ： ＋８１－４３９－８８－１３８２ Tokyo Branch #304, 4-42-3 Kamata, Ota-ku, Tokyo, 144-0052, JAPAN ＴＥＬ： ＋８１－３－６７１５－９４１４ ＦＡＸ： ＋８１－３－６７１５－９４１５ Kisarazu Branch 3-1-15 Kiyomidaihigashi, Kisarazu-shi, Chiba, 292-0041, JAPAN ＴＥＬ： ＋８１－４３８－９７－８７３１ ＦＡＸ： ＋８１－４３８－９７－８７３２ Kimitsu Branch 1-9-9 Miyanoshita, Kimitsu-shi, Chiba, 299-1117, JAPAN ＴＥＬ： ＋８１－４３９－３２－１３３１ ＦＡＸ： ＋８１－４３９－３２－１３３２ Vietnamese branch office ＴＯＡ ＤＥＮＳＥＴＳＵ ＶＩＥＴＮＡＭ ＣＯ．， ＬＴＤ． No. 51 Nguyen Ngoc Phuong, Ward 19, Binh Thanh District, Ho Chi Minh City, Vietnam ＴＥＬ： ＋８４－２８－６２５５－６７４７ ＦＡＸ： ＋８４－２８－６２５５－６７４８ TOA DENSETSU KOGYO CO., LTD.(3/8) ◆ Main bank ◆ Chiba Bank Kisarazu Branch Keiyo Bank Kisarazu Branch Chiba Shinkin Bank Futtsu Branch MUFG Bank Kisarazu Branch ◆ Main business item ◆ Engineering and construction of electric light, electricity, internal and external line construction Engineering and construction of private substation construction Lighting installation and sales of lighting equipment Sales of high-power equipment and instrumentation equipment Sales and design and construction of weak electric appliances Construction of telecommunication pipeline / track / CATV construction Sales and installation work of products related to solar power generation Power generation business using renewable energy resources such as solar power Operation and management maintenance work of power generation such as solar power TOA DENSETSU KOGYO CO., LTD.(4/8) ◆ Main construction history ◆ Construction subject Completion date Tokyo Gaikan Expressway Keiyo JCT ～ Koya JCT lighting installation construction July, 2018 Tokyo Gaikan Expressway Misato JCT ～ Koya JCT tunnel radio rebroadcast installation construction July, 2018 Tokyo Gaikan Expressway variable type information board electrical installation construction July, 2018 Tokyo Gaikan Expressway Ichikawaminami ～ Keiyo JCT lighting installation construction June, 2018 FY 2017 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2018 Tokyo Bay Aqua Line ｆacility Navigation aid facility renewal construction January, 2018 Power supply construction for Futtsu fishing port charging March, 2018 New construction work of Shikoma pressure intensifying pumping station March, 2018 Tateyama Expressway Amaha construction work, trouble move, etc. construction August, 2017 Tateyama Expressway Mute construction March, 2017 Narawa Lighting installation construction June, 2017 Chiba University (medical disease) west building renovation other electrical installation construction June, 2017 Minami Honmoku Futo entrance other lighting other electrical installation construction June, 2017 Tateyama Expressway Aqua pavement repair construction (loop coil laying work) May, 2017 FY 2016 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2017 Receiving and distribution installation repair construction 26-1-1 April,2017 Tateyama Expressway Oyamano construction March, 2017 Yokohama Circular North Line Highway communication ｆacilities construction March, 2017 New construction of Chiba Minato Hospital February, 2017 Goi (part 1) electric wire common trench construction January, 2017 Tokyo University of Marine Science and Technology (Shinagawa) indoor athletic grounds construct non- September, 2016 structure earthquake proofing repair electric construction Construction work of the Manako solar power station August, 2016 FY 2015 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2016 FY 2015 Chiba national road information facility installation construction April, 2016 Togane power plant construction work March, 2016 Kanto branch office · Communication DC power supply installation renewal construction March, 2016 Gotemba HSC jurisdiction electric installation safety measures construction March, 2016 General Hospital Tsuchiura Cooperation Hospital Communication facilities construction March, 2016 Fujinomiya Yamamoto solar power station construction February, 2016 Chiba City LED road lighting equipment lease (27-2) February, 2016 Toyohashi solar generation new construction / expansion construction January, 2016 Chiba University (medicine disease) south ridge repair and others electric installation construction January, 2016 TOA DENSETSU KOGYO CO., LTD.(5/8) ◆ Main construction history ◆ Construction subject Completion date Futtsu Solar FY2014 Annual inspection January, 2016 The first Fuji solar power plant setting construction September, 2015 Dear K Solar power plant installation construction August, 2015 Shin Shonan Bypass communication line route construction June, 2015 FY 2014 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2015 Yokohama Kankyou Design Co., Ltd. Chonan Town solar power generation system construction April, 2015 Dear M Tomisato City solar power plant installation construction April, 2015 The second Suzuki Yasutaro store solar power system construction April, 2015 Imai Flour Milling Co., Ltd. Abiko City Nakabyo solar power project April, 2015 Chiba National Highway jurisdiction course intelligence device installation construction March, 2015 FY 2014 Chiba National Highway information display facilities construction March, 2015 Chiba University (medical disease) outpatient clinic building new business other electrical installation March, 2015 construction NTT data Kasai techno building corporation March, 2015 Special high power receiving and transforming installation renewal construction Central Ring Shinagawa Line tunnel lighting other electrical installation construction March, 2015 HIFUMI KAIHATU JYUKI CO.,LTD. Solar power generation installation construction November, 2014 Facilities maintenance construction duties November, 2014 Kamogawa Mirai Solar Co., Ltd. Solar power station security installation construction October, 2014 Tokyo Bay Aqua Line ｆacility update construction August, 2014 Liksil Ishige Factory disaster countermeasure electrical construction July, 2014 FY 2013 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2014 Improvement work such as installation for boost pressure pumping station March, 2014 Chiba Futtsu 1st, 2nd solar power station electrical construction February, 2014 Annular Line 2 underground tunnel lighting and other facility construction February, 2014 Higashi Kanto Expressway Yatsu Funabashi IC lighting installation construction November, 2013 Facilities maintenance construction duties November, 2013 Takeoka Elementary School electrical installation (cubicle) renovation construction October, 2013 FY2012 Chiba National Highway road information display installation construction October, 2013 CCTV facility construction between Tomei Expressway Yokohama Machida IC and Oi Matsuda IC October, 2013 Higashi Kanto Expressway Yatsu Funabashi IC optical cable trouble move construction September, 2013 Chiba Rosai Hospital new building electrical installation construction August, 2013 FY2012 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2013 Higashi Kanto Expressway ETC facility renewal construction March, 2013 TOA DENSETSU KOGYO CO., LTD.(6/8) ◆ Main construction history ◆ Construction subject Completion date Water Resource Boso CCTV facility construction March, 2013 Tokyo Metropolitan Expressway Konishi tunnel lighting installation construction March, 2013 FY2012 Challenge 25 regional development