A Pro with 30 Years of Construction Experience Protects Clients: Launch of AI Construction Cost Diagnosis Service "HORIZON SHIELD"
The HORIZONs launched 'HORIZON SHIELD', an AI service that diagnoses construction quotes in 30 seconds to solve the information gap between contractors and clients.
📋 Article Processing Timeline
- 📰 Published: April 8, 2026 at 04:03
- 🔍 Collected: April 7, 2026 at 19:30
- 🤖 AI Analyzed: April 20, 2026 at 21:07 (313h 37m after Collected)
The HORIZONs Co., Ltd. (Location: 1-1-47 Higashishindo, Hiratsuka City, Kanagawa Prefecture, GH Shonan 2; Representative Director: Toshikatsu Oga) has launched "HORIZON SHIELD," a service that uses AI to diagnose the appropriateness of construction and remodeling costs.
AI construction cost diagnosis service "HORIZON SHIELD". It becomes an ally of the client from a single quotation. ■ Background of service provision
The "information gap" between contractors and clients creates a difference of hundreds of thousands to millions of yen for the same construction work. HORIZON SHIELD eliminates this gap. Quotations for housing remodeling and store renovations frequently use technical terms and "lump sum" notations that are difficult for general clients to understand, creating a structure that easily leads to a deviation from fair prices.
Representative Toshikatsu Oga has been involved in the construction industry for 30 years as a carpenter, site supervisor, and construction CM. Through his experience, he keenly realized the huge gap between "contractors with information" and "clients without information." He launched this service to eliminate this information gap.
■ Features of HORIZON SHIELD
[1] Free AI Diagnosis (30 seconds)
Simply by uploading a photo of the quotation, the AI, which has learned 30 years of construction expertise, instantly analyzes it. It presents the amount that can potentially be reduced and the items that need confirmation.
Just take a picture of the quote and upload it. The AI analyzes it in 30 seconds and instantly presents the reducible amount and confirmation items. [2] Detailed Report by Experts (from ¥55,000)
For those who want to know more details after the AI diagnosis, an expert will create a PDF report. It provides a set of items that are higher than the market price, target negotiation values, and sample negotiation phrases for the contractor. Delivered by email within 2 business days.
[3] 24-hour AI Consultation (KIRA)
An exclusive AI staff member "KIRA" is available 24/7/365 to answer questions about quotations, troubles with additional construction, and consultations on choosing a contractor.
■ Service Lineup
- Construction Cost Optimization Diagnosis Report: ¥55,000 (tax included) / Delivered as PDF within 2 business days
- Change Construction Cost Confirmation Report: ¥33,000 (tax included) /
AI construction cost diagnosis service "HORIZON SHIELD". It becomes an ally of the client from a single quotation. ■ Background of service provision
The "information gap" between contractors and clients creates a difference of hundreds of thousands to millions of yen for the same construction work. HORIZON SHIELD eliminates this gap. Quotations for housing remodeling and store renovations frequently use technical terms and "lump sum" notations that are difficult for general clients to understand, creating a structure that easily leads to a deviation from fair prices.
Representative Toshikatsu Oga has been involved in the construction industry for 30 years as a carpenter, site supervisor, and construction CM. Through his experience, he keenly realized the huge gap between "contractors with information" and "clients without information." He launched this service to eliminate this information gap.
■ Features of HORIZON SHIELD
[1] Free AI Diagnosis (30 seconds)
Simply by uploading a photo of the quotation, the AI, which has learned 30 years of construction expertise, instantly analyzes it. It presents the amount that can potentially be reduced and the items that need confirmation.
Just take a picture of the quote and upload it. The AI analyzes it in 30 seconds and instantly presents the reducible amount and confirmation items. [2] Detailed Report by Experts (from ¥55,000)
For those who want to know more details after the AI diagnosis, an expert will create a PDF report. It provides a set of items that are higher than the market price, target negotiation values, and sample negotiation phrases for the contractor. Delivered by email within 2 business days.
[3] 24-hour AI Consultation (KIRA)
An exclusive AI staff member "KIRA" is available 24/7/365 to answer questions about quotations, troubles with additional construction, and consultations on choosing a contractor.
■ Service Lineup
- Construction Cost Optimization Diagnosis Report: ¥55,000 (tax included) / Delivered as PDF within 2 business days
- Change Construction Cost Confirmation Report: ¥33,000 (tax included) /