Seiko Electric Co., Ltd. will be exhibiting at the Sewerage Expo '17 Tokyo.

Meets protection rating IP55! Achieves top-class efficiency in waterproof LED lighting fixtures with a unique energy consumption efficiency of 146 lm/W!!

New Release of Damp-Proof and Waterproof LED Lighting Fixtures (LYAA and LYBA Series) The damp-proof and waterproof LED lighting fixtures (LYAA and LYBA series) comply with protection class IP55, making them suitable for installation in indoor environments where dust is generated and in outdoor environments without roofs. The specific energy consumption efficiency is 146 lm/W (*1), achieving one of the highest energy efficiencies in the industry for waterproof LED lighting fixtures. Additionally, we offer a wide range of 160 models, allowing you to choose the most suitable model based on the installation location.

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LED lighting suitable for use in explosive hazardous locations ZONE 1 and ZONE 2.

New Release of Explosion-Proof LED Lighting Fixtures (LZIB Series) Seiwa Electric Co., Ltd. has enhanced its lineup of LED lighting fixtures under the <Star Reds> series to meet diverse needs for energy-saving equipment implementation in factories and initiatives for the environment (Minamata Convention). We are pleased to announce that we will begin accepting orders on June 15 for the LZIB series of explosion-proof LED lighting fixtures and floodlights, which can be used in explosive hazardous areas Zone 1 and Zone 2, equivalent to mercury lamps (400W, 250W) that require high reliability. <Models> Explosion-Proof LED Lighting Fixture: LZIB1308 Series (Equivalent to 400W Mercury Lamp) LZIB1304 Series (Equivalent to 250W Mercury Lamp) Explosion-Proof LED Floodlight: LZIB13087 (Equivalent to 400W Mercury Lamp) LZIB13047 (Equivalent to 250W Mercury Lamp)

• Floodlight
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Reliability in explosion-proof areas is guaranteed, and glare reduction and high color rendering improve work efficiency! Compared to our conventional fluorescent fixtures, power consumption is reduced by approximately 55%!

Introducing the new explosion-proof LED lamp series, the 'LZBA series', designed to meet the high reliability required in explosion-proof areas and suitable for use in explosive hazardous locations Zone 1 and Zone 2! While equipped with high output equivalent to fluorescent lamps, we have achieved approximately 55% reduction in power consumption, from 91W to 40.5W compared to our conventional explosion-proof fluorescent fixtures. Additionally, we have reviewed the design of the LED module and housing, achieving a lightweight and compact form. With glare reduction and high color rendering (Ra83), it also contributes to improving the working environment. ★ Zone 1 (Class 1 location): Areas where explosive atmospheres may be generated during normal operation of plants, etc. ★ Zone 2 (Class 2 location): Areas where explosive atmospheres are not expected to be generated during normal operation of plants, etc., and even if they were to occur during abnormal conditions, they would only exist for a short time. 【Features】 ■ Three types to choose from (equivalent to 1-lamp and 2-lamp for FHF32W high output type, equivalent to FHF16W high output type) ■ Achieved approximately 27% weight reduction for 2-lamp use and approximately 21% for 1-lamp use compared to our conventional explosion-proof fluorescent fixtures ■ Size reduction of about 33% for the 1-lamp type *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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The first in the domestic industry: Emergency LED lighting equipment that can be used in explosion-proof areas. Certified by the Industrial Safety and Technology Association, approved by the Minister of Land, Infrastructure, Transport and Tourism, displaying the JIL mark.

The first in the domestic industry: Emergency LED lighting fixtures that can be used in explosion-proof areas Launch of explosion-proof emergency LED lighting fixtures (VZAA series) We have launched the first explosion-proof emergency LED lighting fixtures in the domestic industry that can be installed in explosion-proof areas where there is a risk of explosion or fire due to flammable gases or combustible liquids. Currently, emergency lighting fixtures defined by the Building Standards Act are limited to "incandescent lamps" and "fluorescent lamps," and the use of LEDs as emergency light sources has not been permitted. Therefore, while there have been LED emergency lighting fixtures that received certification based on the Minister of Land, Infrastructure, Transport and Tourism's certification system and passed the self-assessment of emergency lighting fixtures by the Japan Lighting Manufacturers Association, they could not be used in explosion-proof areas where there is a risk of explosion or fire. In response to the many requests for the use of LED as an emergency light source even in explosion-proof areas, we have developed explosion-proof emergency LED lighting fixtures that have passed type testing by the Japan Industrial Safety and Health Association, received certification from the Minister of Land, Infrastructure, Transport and Tourism, and display the JIL mark from the Japan Lighting Manufacturers Association, making us the first in the domestic industry to do so. Orders will begin on September 15, 2016. Since the JIL mark is affixed to the product, building confirmation procedures can continue to be carried out smoothly as before.

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Explosion-proof LED lighting fixtures LZLA series, ideal for replacing incandescent lamps and circular fluorescent lamps in explosion-proof areas.

New Release of Explosion-Proof LED Lighting Fixtures (LZLA Series) Seiwa Electric Co., Ltd. has enhanced its lineup of LED lighting fixtures under the <Star Reds> series to meet diverse needs in the introduction of energy-saving equipment at various factories and initiatives for the environment (Minamata Convention). We are pleased to announce the addition of the new explosion-proof LED lighting fixtures "LZLA Series," which can be used in explosive hazardous areas Zone 1 and Zone 2, equivalent to incandescent lamps (100W, 200W) and high-output FHF32W (circular and compact fluorescent lamps). Orders will begin on May 15. The main body of the fixture employs aluminum die-casting, which excels in heat dissipation and lightweight design, allowing for effective heat dissipation measures. This increases the operating temperature range to -20°C to +50°C (compared to our conventional LED products, which are -20°C to +40°C) and enhances resistance to high-temperature environments. Additionally, it achieves a maintenance-free LED module lifespan of 60,000 hours while also possessing high durability and weather resistance.

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LED Road Lighting DELGA WNLA Series Road and Tunnel Lighting Equipment Specifications 2015 Edition Compliant

LED Road Lighting DELGA WNLA Series ● Complies with all design conditions of the Ministry of Land, Infrastructure, Transport and Tourism's LED Road and Tunnel Lighting Introduction Guidelines (Draft) ● Complies with the Road and Tunnel Lighting Equipment Specifications (2015 Edition) ● Currently applying for NETIS approval from the Ministry of Land, Infrastructure, Transport and Tourism ● Complies with NEXCO's Standard Specifications for LED Road Lighting Fixtures, Specification No. 15150 (July 2015) ● New Feature 1 Adjustable installation angle in three stages Equipped with Angle Adjust Adapter ● New Feature 2 Eliminates snow accumulation by removing heat dissipation fins Finless roof design ● Lightweight and Compact Industry-leading lightest weight of 9.0 kilograms Significantly reduced pressure contact area ● Energy-efficient and Long-lasting System lifespan of 60,000 hours (15 years if lit for 4,000 hours annually, maintenance-free except for cleaning) Achieves maintenance-free operation

• Dam construction
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You can estimate the required number of units and brightness with your computer! Would you like to save time on lighting design?

The simple lighting calculation software "STAR LIGHTER" from Hoshi and Denki allows for easy lighting design. Additionally, it can calculate the number of fixtures and average illuminance for new installations or updates. It supports various indoor and outdoor lighting calculations, and it can also create horizontal illuminance distribution maps for a single fixture, thereby improving work efficiency compared to traditional methods. Please give it a try. 【Features】 - Capable of calculating the number of fixtures for indoor use - Easy creation of illuminance distribution maps - Conducts illuminance calculations for outdoor areas and creates horizontal illuminance distribution maps *For more details, please contact us or refer to the catalog. ---------------------------------------------------- You can also download it from our website. Please check it out below.

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Asahi Jitsugyo Co., Ltd. will be exhibiting at the "Rental Housing Fair 2025 in Tokyo" held at Tokyo Big Sight. This exhibition is one of the largest events in the rental housing industry, where diverse exhibitors, including owners of apartments and land, as well as real estate brokerage and management companies, promote new products and services related to housing equipment, renovations, investments, and asset management. Not only can you grasp the trends in the rental housing market, but you can also explore various themes related to real estate, such as property value enhancement and information on land utilization, including vacant houses. We sincerely look forward to your visit. Exhibition Booth: D2-04 Exhibited Product: Water Stopper "Flood Stopper," etc.

Employee IDs, expense reimbursements, employee well-being, and internal communication. What if these separate initiatives could all be connected through a single Digital ID? At IT Trend EXPO 2026 Summer, we'll showcase TwooCa, our all-in-one solution designed to connect companies and employees through a Digital ID. Register and attend for a chance to receive an Amazon Gift Card! (A campaign for the first 10,000 attendees.) As this is an online event, you can explore booths and watch sessions whenever it suits your schedule. ＼Register through Kort Valuta's invitation page／ https://it.expo.it-trend.jp/key/dhytwu9p ＼ead the full press release／ https://prtimes.jp/main/html/rd/p/000000127.000076589.html We look forward to welcoming you to the TwooCa online booth! #ITTrendEXPO #ITTrendEXPO2026 #HRTech #BackOfficeDX #DigitalTransformation #EmployeeExperience #DigitalID #FinTech #TwooCa

Daito Shiko Co., Ltd. will exhibit at "Bunshi MESSE 2026" held at My Dome Osaka from Tuesday, August 4, 2026. On the 3rd floor of the exhibition venue, we plan to showcase popular products from Daito Shiko, including stationery and crafts. There will also be sales of original goods in the shopping zone on the 1st floor. If you are looking for SP tools, promotional items, or novelties, please be sure to visit our booth.

We will be exhibiting at the "Sewage Exhibition '26 Tokyo" held at Tokyo Big Sight and Nikkei Online Exhibition Hall. This exhibition is held annually with the aim of showcasing and introducing new technologies and equipment in a wide range of fields related to sewage, based on the results of technological development by sewage-related companies nationwide, targeting local governments and other entities that manage sewage projects. It also aims to foster understanding and interest in sewage among the general public. We sincerely look forward to your visit. 【Exhibition Content】 1) Concrete Product Transport and Installation Method "Lift Roller Method" (Construction demonstration, panel display, video screening) 2) Flood Prevention Precast Wall "MC Waterproof Wall Method" (Panel display, video screening) 3) Seismic-resistant Box Culvert with Rubber Ring "DCJ Box Culvert" (Construction demonstration, panel display) 4) Introduction of Efforts Toward Decarbonization

~ A high-efficiency customer attraction strategy where homebuyers come in saying "I saw it on ○○!" and a product/design strategy that is specifically requested as "I want to build with Harbor!" ~ In an era where simply creating a "good house" is not enough to survive, rising material costs, labor shortages, and intensifying competition with major companies have made the environment surrounding local construction companies more challenging than ever. Amidst this, Harbor House, which has been established for 19 years in the fiercely competitive Niigata Prefecture, has achieved an annual completion of 450 houses and is now the number one in the number of starts in Niigata Prefecture. Its strength lies not in a single charismatic leader, but in a thoroughly refined "system." Customers who say, "I came after seeing your website" are reliably guided to contracts through a high-efficiency sales flow based on "batting average management." In this online seminar, we will generously share the know-how of customer attraction, product, and management that Harbor House practices with business owners. We will present the shortest route to becoming a "construction company that continues to be chosen" in your business area. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881