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
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Tokyo Branch #304, 4-42-3 Kamata, Ota-ku, Tokyo, 144-0052, JAPAN
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Kisarazu Branch 3-1-15 Kiyomidaihigashi, Kisarazu-shi, Chiba, 292-0041, JAPAN
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Kimitsu Branch 1-9-9 Miyanoshita, Kimitsu-shi, Chiba, 299-1117, JAPAN
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Vietnamese branch office ＴＯＡ ＤＥＮＳＥＴＳＵ ＶＩＥＴＮＡＭ ＣＯ．， ＬＴＤ．
No. 51 Nguyen Ngoc Phuong, Ward 19,
Binh Thanh District, Ho Chi Minh City, Vietnam
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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 project outsourcing business November, 2012
Kisarazu nomadic plan new construction work November, 2012
FY 2011 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) May, 2012
Ichigaya(22) Repair electric and others construction such as government building A ridges March, 2012
Zama (FY 2010) Exercise facility new construction civil engineering other construction March, 2012
Chiba Prefecture Kimitsu High School gymnasium large scale remodeled electrical installation construction January, 2012
International carbonate corporation December, 2011 Dry ice factory expansion construction (electric facility construction)
Chiba University (Inohana) education training building refurbishment electrical installation construction October, 2011
Chiba University (medicine disease) central medical treatment B ridge operating room repair electric August, 2011 construction
Tokyo Metropolitan Central Contact Expressway July, 2011 Shobu Shiraha IC - Kuki Shiraoka JCT lighting installation construction
Tohoku East Japan great earthquake response temporary housing electrical installation construction June, 2011
KDDI au Kururi High voltage receiving CUB update work March, 2011
Chiba University (medicine disease) basic maintenance(renovation of enesen electrical room and others) March, 2011 construction
Inzai area network construction March, 2011
Prefectural housing security light / interphone installation construction (FY 2010) March, 2011
FY 2010 Tokyo Bay Aqua Line ｆacility maintenance repair construction (electric) March, 2011
Chiba University (medicine disease) ward, mother and child center ridge repair (II period) electric installation February, 2011 construction
Dead insulation work in highway tunnel January, 2011
Tateyama (20) Fuel facility maintenance civil engineering and other construction January, 2011
Keiyo road congestion notice light installation construction December, 2010
Kawasaki tunnel communication installation November, 2010
Kawasaki traversal tunnel lighting November, 2010
FY 2010 Umihotaru PA business electricity installation power outage countermeasure work October, 2010
City lighting installation construction September, 2010
Chiba Prefectural Sodegaura High School September, 2010 Management special classroom building classroom renovation facility construction
Umihotaru PA electrical equipment construction for tenant stands June, 2010
Central Annular Line Shinagawa Line Oi City tunnel construction (wiring construction in wall highlights) June, 2010
Tokyo Metropolitan Center Expressway Kawashima～Okegawa Railway construction March, 2010
Chiba University (medicine disease) basic maintenance (ward B2F electricity room other repair) construction March, 2010
Yamate TN mobile communication construction March, 2010
TOA DENSETSU KOGYO CO., LTD.(7/8) ◆ Main construction history ◆
Construction subject Completion date
Mita Line others rays road new construction February, 2010
Umihotaru PA electricity meter update construction January, 2010
Wangan Funabashi IC optical relocation construction December, 2009
Chiba Prefectural Legal Affairs Bureau LAN construction December, 2009
Shinonome parking lot electric facilities other construction November, 2009
Yotsukaido condominium plan September, 2009
Chiba University (medicine disease) ward, mother and child center ridge repair (I period) electric installation July, 2009 construction
Joban Expressway Misato JCT - Yawara between IC information board construction June, 2009
Keiyo road congestion notice light installation construction March, 2009
Hokuriku Expressway Nagaoka district communication facility disaster restoration construction March, 2009
Kimitsu City B3L type control panel exchange construction February, 2009
Tokyo Metropolitan Expressway ETC facilities construction 1-6 January, 2009
Hokuriku Expressway Yoneyama tunnel disaster restoration construction November, 2008
Tokyo Metropolitan expressway Ariake JC.HM 12 ～ 14 district electrical installation September, 2008
Electric instrumentation facilities construction with the NPF Japan Chiba factory new establishment May, 2008
Tokyo Metropolitan Center Expressway communication duct line construction to affect Tsurugashima paving May, 2008 construction
Daimei Chiba Railway construction administration center new construction April, 2008 (telecommunication facilities construction)
Inage Sonnou Town apartment new construction (electric construction) April, 2008
Joban Expressway Misato TN variable type information board electrical installation construction March, 2008
Tokyo Metropolitan Expressway SJ 34 industrial park (1-2-2) ~ SJ 63 suicide road electric communication December, 2007 facilities construction (coaxial leakage)
Shinjuku TN mobile communication facilities November, 2007
Tateyama Expressway Kimitsu PA lighting installation construction October, 2007
Tateyama Expressway Kimitsu IC - Futtsu central IC road information board facilities construction September, 2007
Tateyama Expressway Kimitsu pavement construction (communication pipeline) August, 2007
Ariake～Tatsumi between optical cable trouble relocation construction July, 2007
New construction of JV Chiba Minato project July, 2007
International carbonate corporation Dry ice press new construction May, 2007
The Taiyo Nippon Sanso Corp. Hydrogen gas refinement, compression facilities engineering works building May, 2007 construction (spot management)
Semi-free pattern type central variable sign etc. installation construction (Chuo-ku) March, 2007
Kimitsu Cultural Hall electric facility construction accompanying renewal of air-conditioning installation March, 2007
Tokyo Metropolitan Center Expressway Kisarazu pavement construction telecommunication pipeline March, 2007
Tokyo Bay transverse road fiber optic cable part replacement construction March, 2007
TOA DENSETSU KOGYO CO., LTD.(8/8)