Notice of participation in the "Sign & Display Show 2025" from Wednesday, October 22, 2025, to Friday, October 24, 2025.

The Eco Housing Project, a residential franchise strong in attracting customers, is hosting a cost-performance housing open house by Harbor House, the number one builder in Niigata Prefecture for custom home starts for three consecutive years from 2021 to 2023. - A cost-performance housing tour that attracts customers with low costs and high quality amid rising prices. - An internal tour that provides hints for increasing negotiations and contract rates. - A customer attraction method that links the website with the completed open house. - Introduction of success stories from franchise members, etc. We look forward to the participation of construction company presidents who are seriously considering increasing customer attraction and contracts. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881 《Eco Housing Project》 This residential franchise leverages stable customer attraction as its strength, offering a wide range of building products and total solutions down to cost reduction. It is the optimal franchise system for construction companies with fewer than 30 houses per year, providing tools and know-how to expand to 60 houses. There is no franchise fee, and costs are provided through a monthly subscription, allowing access to various services without initial investment.

The Eco Housing Project is a housing franchise that excels in attracting customers. A website will be launched in the month following membership, initiating full-scale customer acquisition. Even construction companies with low brand recognition can reliably acquire new customers through effective, region-specific marketing. Additionally, we offer 22 types of building products tailored to customer needs, including housing equipment, performance, lifestyle, and taste, with a comprehensive pricing strategy that connects to customer visits and contracts. The Eco Housing Project utilizes the know-how and tools of Harbor House, which has achieved the number one ranking in the number of custom home starts in Niigata Prefecture in its 17 years of operation. Our strength lies in providing total solutions, from customer acquisition to contracts and even cost reduction. We adopt a subscription model with no initial investment, requiring only a monthly royalty, allowing access to a variety of services. To survive the competitive landscape of construction companies in five or ten years, proactive measures are essential. We invite construction company owners considering strengthening their customer acquisition and product capabilities to participate in our information session. ◇ For more information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881

We will be exhibiting at the "Sign & Display Show 2025" held at Tokyo Big Sight. The exhibits at this exhibition will include materials, resources, and processing equipment necessary for the production and installation of signs and displays, as well as related products such as work vehicles. We sincerely look forward to your visit.

Seibi-do Co., Ltd. will be exhibiting at the "5th Construction DX Exhibition Tokyo" held at Tokyo Big Sight. This exhibition will showcase DX (Digital Transformation) technologies for the construction industry, including BIM, CIM, CAD, ICT construction machinery, scaffolding, site management, project management systems, surveying equipment, business efficiency systems, and construction robots. It is a specialized exhibition for construction DX, where general contractors, subcontractors, and construction companies visit to introduce products and technologies. We sincerely look forward to your visit.

Seibi-do Co., Ltd. will be exhibiting at the "SC Business Fair 2026" held at Pacifico Yokohama. This exhibition is part of the National Shopping Center Conference in Japan and is a business negotiation exhibition where SC stakeholders gather in one place. Exhibitors will include SC developers (developers, managers, and operators of shopping centers), tenants (specialty stores), support services (interior design, store planning, marketing, consulting, etc.), and DX/technology-related companies. Numerous business negotiations and information exchanges will take place at the venue, and it has received positive feedback for its connection to actual business opportunities. We sincerely look forward to your visit.