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  • “Built a sustainable, precise, and innovative future”

    “Sumisetsu Philippines, Inc.(referred to as “SPI”) traces its roots to Sumitomo Densetsu Co. Ltd., a Japanese company founded in 1950, renowned for addressing building system needs. In 1975, Sumitomo Densetsu Co. Ltd expanded globally, leading to the establishment of Sumisetsu Philippines, Inc. in December 1990. With its main office in Makati City, Sumisetsu Philippines, Inc. became a registered contractor, offering expertise in electrical, mechanical, electronics, and communication systems. Over the years, Sumisetsu Philippines, Inc. has evolved to meet the dynamic demands of the Philippine market, contributing significantly to the country’s development.”

    We go beyond electrical and mechanical systems, offering electronics services, communications Services, air conditioning, sanitation, and production equipment to meet diverse market needs.

    Why Choose Sumisetsu Philippines, Inc. (“SPI”)

    • Expertise: Decades of experience and a proven track record.
    • Innovation: Cutting-edge technologies for efficient solutions.
    • Collaboration: Close partnerships to understand and exceed client expectations.
    • Quality: Highest standards upheld throughout every project.
    • Global Standards: Local presence with global quality assurance.

    Partner with SPI to invest in the future of Philippine infrastructure and development. Let’s build together for a brighter tomorrow.

    • Sumitomo Densetsu
      Co., Ltd. Established in Tokyo, Japan Mother company of


    • International Venture

      Entering the business in global market

    • Sumisetsu Philippines Inc.

      Sumisetsu Philippines was established in the Philippines

    • PCAB (A)

      Achieved accreditation from Philippine Contractors Accreditation Board with “A” rating

    • SPI Cebu Branch

      SPI established in Mactan, Cebu

    • ISO 9001:2001 Version

      Achieved the first ISO accreditation

    • ISO 9001:2008 Version

      Renewal of ISO accreditation

    • ISO 9001:2008 Version

      SPI was the first organization in the country to achieve ISO 9001:2015 accreditation

    • PCAB (AAA)

      Achieved triple A rating from PCAB

    • POCB Certification

      Achieved accreditation by Philippine Overseas Construction Board

    • Our Mission
      • To satisfy our customer by striving to deliver quality works, keeping abreast with technology progress, excellent performance and services.
      • To share bigger role in the growing market demands and provide continuous company’s growth and financial capabilities.
      • To promote dignity and provide continuous development in the welfare of it’s employee.
      • To support community development program.
    • Our Vision

      To become the leading electrical and mechanical construction company in the country.

    Our Core Values

    Meet the needs of society in a cordial attitude.

    Meet the needs of customer and society, place yourself in the other person’s position, and perform tasks properly and actively with sincerity and passion.

    Recognize diversity and show a team effort.

    Show our integrated strengths and recognize diversity and values, thereby strengthening unity and enabling further growth.

    Create a sustainable future with advanced technologies.

    Develop our established technologies and continue to challenge creation of a sustainable society.

    International Affiliates

    SPI Parent Company

    • Minato-ku, Tokyo.
      Sumitomo Densetu Co., LTD.

      3-12-15 Mita, Minato-ku, Tokyo 108-8303

    • Suita, Osaka
      Toyo Denki Kouji Co., LTD.

      2-11-22 Minamikaneden, Suita, Osaka 564-0044

    • Minato-ku, Tokyo.
      Sumiden Dengyo Co., LTD.

      3-12-15 Mita, Minato-ku, Tokyo 108-8303

    • Nishiyodogawa-ku,-Osaka
      Semec Corporation

      1-2-29 Himesato, Nishiyodogawa-ku,
      Osaka 550-0025

    • Yawata,-Kyoto
      Sumisetsu Techno Co., LTD.

      6-1 Kaminarashirogaito, Yawata, Kyoto 614-8155

    • Awaza,-Nishi-ku,Osaka
      Sem-Daikin Co., LTD.

      2-1-4 Awaza, Nishi-ku, Osaka 550-0011

    • Minato-ku, Tokyo.
      IT Solution Services Co., LTD.

      Shiba 2 chome Daimon Bldg. 6F 2-3-3 Shiba, Minato-ku, Tokyo 105-0014

    • Hitachi,Ibaraki
      Tamura Denkikouji Co., LTD.

      4-12-1 Kawajiri-cho, Hitachi, Ibaraki 319-1411

    • Jakarta-Selatan,-Indonesia
      PT Taiyo Sinar Raya Teknik

      Summitmas, 7th Floor, Jl. Jenderal Sudirman Kav. 61-62, Jakarta Selatan, Indonesia

    • Darul-Ehsan,-Malaysia
      Temacon Engineering SDN. BHD.

      Lot2-49, JalanSU8, Taman Perindustrian Subang Utama 40300 Shah Alam, Selangor Darul Ehsan, Malaysia

    • Changning-District,-Shanghai
      Sumisetsu China Co., LTD.

      Room 311, Tianxiang Building, No. 1068, Maotai Road, Changning District,
      Shanghai 200336, China

    • Changning-District,-Shanghai
      Shanghai Sumisetsu Trading Co., LTD.

      Room 311, Tianxiang Building, No. 1068, Maotai Road, Changning District,
      Shanghai 200336, China

    • Thanh-District,-HCMN-Vietnam
      Sumisetsu Vietnam Co., LTD.

      HATA Building 1st Floor, 115 Pham Viet
      Chanh Street, Ward 19, Binh Thanh District, HCMC Vietnam

    • Bangkok, Thailand
      PT Taiyo Sinar Raya Teknik

      252 SPE Tower, 15th Floor, Phaholyothin Road, Samsennai, Phayathai, Bangkok, 10400, Thailand

    • Chonburi-Province-20160-Thailand
      TSC Tech Asia Co., LTD.

      700/256 Moo 1 Tambon Ban Kao Phan Thong District, Chonburi Province 20160 Thailand

    • Phnom-Penh-Cambodia
      Thai Semcon Co., LTD. (Cambodia Branch)

      #C30, Street Cheerfulness, Phum Teuk Thla, Sangkat Teuk Thla, Khan Sen Sok, Phnom Penh Cambodia

    • Mayangone,-Yangon,-Myanmar
      Thai Semcon Co., LTD. (Myanmar Branch)

      B/308, Ocean Taw Win Thirl Condominium, Pyay Road, 9 Miles, Mayangone, Yangon, Myanmar

    Sumitomo Densetsu Co., LTD.

    3-12-15 Mita, Minato-ku, Tokyo 108-8303