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  1. Home
  2. Industrial Electrical Equipment
  3. サンコーシヤ
Industrial Electrical Equipment
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サンコーシヤ

EstablishmentJune 1939
capital97500Ten thousand
number of employees642
addressTokyo/Shinagawa/Ohsaki 2-11-1, Ohsaki With Tower, 18th Floor
phone03-3491-2525
  • Official site
last updated:Sep 03, 2026
サンコーシヤlogo
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  • Products/Services(44)
  • catalog(41)
  • news(6)

サンコーシヤ Company Overview

We are the only "comprehensive lightning protection company" that can consistently provide everything from lightning observation and research to product supply, construction, and maintenance.

Since its founding in 1930, Sankosha has expanded its business in response to the needs of the times, from the design and manufacturing of communication security devices and lightning rods to the design and manufacturing of meteorological observation instruments and optical technology-related equipment. Additionally, we established Franklin Japan (in Sagamihara City), a lightning and weather information company, and provide high-precision lightning strike information services through a lightning observation network installed throughout Japan, solidifying our position as the world's only comprehensive company related to 'lightning,' from observation to protection.

Business Activities

■Manufacturing, sales, and construction of lightning protection products, equipment, and lightning meteorological observation instruments/devices ■Manufacturing, sales, and construction of telecommunications equipment and facilities ■Manufacturing, sales, and construction of measurement and signaling equipment ■Research, studies, and consulting services related to lightning meteorology, geological phenomena, and lightning damage ■Development of computer hardware and software associated with meteorological information services

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Products/Services (44)

Medium-intensity white aviation obstruction light FX-7SC-20K type product image
Medium-intensity white aviation obstruction light FX-7SC-20K type
Lightning-resistant transformer (cabinet type) STC model product image
Lightning-resistant transformer (cabinet type) STC model
Low-light aviation obstruction light SA-OM3C-4A product image
Low-light aviation obstruction light SA-OM3C-4A
Medium-intensity red aviation obstruction light OM-6C product image
Medium-intensity red aviation obstruction light OM-6C

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catalog(41)

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White aviation obstruction light "FX-7SC-20K type"

White aviation obstruction light "FX-7SC-20K type"

PRODUCT
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Sankosha Corporation General Catalog ver.2

Sankosha Corporation General Catalog ver.2

CATALOG
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SPD Catalog for English

SPD Catalog for English

CATALOG
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GDT Catalog for English

GDT Catalog for English

CATALOG
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news(6)

Notice of Kansai Branch Relocation

  • COMPANY

We would like to inform you that the Kansai branch will be relocating to the address below. Kansai Branch New Address 〒530-0054 1-1-25 Minamimorimachi, Kita-ku, Osaka City, MF Minamimorimachi 5 Building, 7th Floor TEL: 06-6361-7801 (as before) Business Start Date Monday, September 28, 2026 We appreciate your continued support and patronage. Thank you very much.

Sep 25, 2026

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CEATEC_2026.png

We will be exhibiting at "CEATEC 2026," which will be held from October 13 (Tuesday) to October 16 (Friday), 2026.

  • SEMINAR_EVENT

We will be exhibiting at "CEATEC 2026"! CEATEC is a comprehensive exhibition for digital innovation, where companies and organizations from both Japan and abroad gather to create new value using digital technologies and aim to solve social issues. We will introduce new solutions to various challenges faced by society and our customers through the technologies and products we have developed, including lightning protection products, optical communication network products, thermal management products, and remote monitoring devices that allow for the monitoring of equipment and facilities from a distance. When you visit, please stop by our booth at Sanko Shiya Co., Ltd., booth number [8H201]. ■ Event Overview: CEATEC 2026 ■ Exhibition Details Period: October 13 (Tuesday) to October 16 (Friday), 2026 Time: 10:00 AM to 5:00 PM Location: Makuhari Messe, Hall 8 North Entrance 8 Sanko Shiya Booth Number: [8H201]

Sep 09, 2026

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スクリーンショット 2026-06-03 132858.png

A new page for lightning damage prevention measures by equipment and facility has been created.

  • CATALOG

A new lightning damage prevention page by equipment and facility has been created. Please see the link below.

Aug 19, 2026

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Detailed information

Company name サンコーシヤ
number of employees642
Contact addresspostalcode 141-0032 Tokyo/ Shinagawa/ Ohsaki 2-11-1, Ohsaki With Tower, 18th FloorView on map TEL:03-3491-2525 FAX:03-5496-4289
Industry Industrial Electrical Equipment
サンコーシヤ Building Image

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