Showa Rekisei Industries Co., Ltd.

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Corporate History

The history of SHOREKI is the history of cooperation with customers.

SHOREKI began its operation with the production of asphalt emulsion, and has always responded to the market needs. Our bold idea and the challenging spirit have been the driving force of the growth."We can't succeed without customers' success." - In accordance with this motto, we have solved our customers' problems.
Let's introduce some of them with our history.

The 1960s .. Founding Period

The age of simple pavement with asphalt emulsion

  • View from the main gate of the Mega Plant

    View from the main gate of the Mega Plant

  • Preparing for export shipment of emulsion drums  (Himeji Plant)

    Preparing for export shipment of emulsion drums (Himeji Plant)

Year Month Events
1965 2 Established Showa Rekisei Industries Co., Ltd. (Himeji, Hyogo Prefecture)
4 Opened Asphalt emulsion plant (Mega, Shikama-ku, Himeji, Hyogo Prefecture)
4 Joined Japan Asphalt Emulsion Association
1966 7 Opened Osaka sales office (Kobata-cho, Kita-ku, Osaka)
1969 7 Started export of asphalt emulsion to Okinawa

Period of Reforms 1970s

Okinawa was returned in 1972, oil shock in 1973
From asphalt emulsion
to highly durable heated asphalt mixture
Secured asphalt production and market development posts

  • Koya Ryujin Skyline scenery

    Koya Ryujin Skyline scenery

  • 1t batch mixture plant in Kumamoto

    1t batch mixture plant in Kumamoto

1970 1 Opened Kumamoto sales office and plant (Ueki, Kamoto, Kumamoto)
1971 9 Opened Wakayama sales office (Nakanoshima, Wakayama)
1972 3 Relocated Mega Plant and Himeji sales office and plant newly opened (Taishi, Ibo, Hyogo. )
3 Opened Central Research Institute (Taishi, Ibo, Hyogo)
8 Opened Okinawa sales office and plant (Misato, Nakagami, Okinawa)
1973 3 Acquisition of Minister of Construction Permit under the Construction Business Act (Special-47) No. 899
1974 10 Opened Kumamoto Asphalt mixing plant opened (Ueki, Kamoto, Kumamoto)
1975 10 Developed bitumen supply container system for remote islands
1979 4 Set up two asphalt mixing plant for Koya-Ryujin Skyline (Wakayama Prefecture; total length 42.7 Km) to supply hot mix asphalt.

1983-1993 .. Innovation Period

Straight asphalt delivery system

  • First Himeji Plant

    First Himeji Plant

  • First 1,000-ton asphalt storage tank (Okinawa asphalt terminal)

    First 1,000-ton asphalt storage tank (Okinawa asphalt terminal)

  • New head office building

    New head office building

  • Joetsu asphalt emulsion plant

    Joetsu asphalt emulsion plant

1980 8 Opened Himeji asphalt mixing plant (Taishi, Ibo, Hyogo )
11 Opened Kazafuki asphalt mixing plant (Iwade, Naga, Wakayama)
1982 12 Started asphalt sales with our container supply system on Okinawa Island
1984 8 Installed a 1,000t asphalt storage tank at Okinawa oil terminal (Chibana, Okinawa), and started the development of its own asphalt storage network
1985 1 Opened Amami sales office and oil terminal (Kasari, Oshima, Kagoshima)
1987 7 Opened Guesthouse (Seiun Sanso) (Kamigoori, Ako, Hyogo)
12 Opened Kyushu base Ariake oil terminal (Nagasu, Tamana-gun, Kumamoto Prefecture)
1988 10 Started contract operation of our own in-house asphalt tanker
12 Opened Kansai base Himeji oil terminal (Aboshi, Himeji)
1991 3 Added "Industrial waste disposal and reclamation" to business purpose
3 Opened Himeji recycling center (Taishi, Ibo, Hyogo)
3 Opened Nagano sales office (Aokijima, Nagano)
8 Opened Niigata sales office and Hokuriku base Joetsu oil terminal (Joetsu, Niigata)
1993 9 Completed Head office building (4-26 Hojoguchi, Himeji)

Expansion Period 1994 - 2000

Beginning of the era of high-performance pavement with modified asphalt

  • Kumamoto recycling center

    Kumamoto recycling center

  • Okinawa Nakagusuku Plant

    Okinawa Nakagusuku Plant

  • Certification of Quality Examination of Overseas Construction Material   (First Edition) by JTCCM

    Certification of Quality Examination of Overseas Construction Material (First Edition) by JTCCM

  • First arrival and embarkation of our own asphalt tanker TKC 101

    First arrival and embarkation of our own asphalt tanker TKC 101

1994 3 Established S & S asphalt mixing JV plant with Sekigumi (Wakayama)
1995 9 Opened Okinawa Nakagusuku modified asphalt plant (Nakagusuku, Okinawa)
11 Opened Himeji modified asphalt plant (Aboshi, Himeji)
12 Opened Kumamoto recycling center (Ueki, Kamoto, Kumamoto)
1997 7 Opened Hokuriku base Joetsu oil terminal (Joetsu, Niigata)
1998 4 Acquired the Japan's first Certification of Quality Examination of Overseas Construction Material by JTCCM for bitumen for paving about bitumen of SK ENERGY Ltd.
7 Started operation of our own asphalt tanker TKC101
2000 6 Himeji large recycling center opened (Taishi, Ibo, Hyogo)
8 Opened Hokuriku base Joetsu methanol depot (Joetsu, Niigata)

To the next stage

Globalization and environmental measures

  • New Technology Center

    New Technology Center

  • Ishigaki asphalt terminal

    Ishigaki asphalt terminal

  • Tohoku plant

    Tohoku plant

  • BLUE KINGDOM

    BLUE KINGDOM

2001 4 Established Showa Rekisei Industries (Shanghai) Co., Ltd. in China
10 Acquisition of ISO 9001 management system certification
10 Started operation of newly built asphalt tanker "SHOREKI" (our own ocean-going vessel)
10 Opened Yatsushiro asphalt terminal (Yatsushiro, Kumamoto)
2005 11 Opened Senboku asphalt terminal (Izumiotsu, Osaka)
2009 1

Opened Senboku modified asphalt plant (Izumiotsu, Osaka)

2010 2 Opened Ishigaki asphalt terminal (Ishigaki, Okinawa )
2012 4 Joined the Japan Road Contractors Association
7 Integration of Kanto Koshinetsu sales office with Joetsu oil terminal (Joetsu, Niigata)
7 Started operation of newly built asphalt tanker "BLUE KINGDOM" (our own ocean-going vessel)
11 Opened Tohoku sales office & oil terminal (Ishinomaki, Miyagi)
2015 2 The 50th anniversary of its founding
2016 4 Moved Wakayama sales office (Iwade, Wakayama)
2017 8 Built New technology center building in the area of Himeji asphalt terminal & polymer modified asphalt plant (Aboshi, Himeji, Hyogo)
2018 4 Installed 1,500t of asphalt storage tank in Okinawa bitumn terminal


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