Building Maintenance / System Development / Real Estate
ビルメンテナンスとシステム開発で、建物と暮らしの価値を守る。 Protecting the value of buildings and life through maintenance and technology.
現場力とテクノロジー、そして長期的な視点。Astraeaは目先の対応にとどまらず、建物と事業の未来まで見据えてお客様に伴走します。 On-site capability, technology, and a long-term perspective. Astraea does not stop at immediate fixes; we walk alongside our clients with an eye on the future of their buildings and businesses.
清掃・設備・衛生管理まで、建物を熟知したスタッフが日々の安心を支えます。小さな異常も見逃さない丁寧な管理を徹底します。From cleaning to facility and sanitation management, staff who know buildings inside out support your daily peace of mind, never overlooking even small irregularities.
アプリ・システムを自社で設計・開発。管理業務のデジタル化から業務システムの構築まで、現場を知る視点で課題を解決します。We design and develop apps and systems in-house, solving challenges from digitalizing management operations to building business systems, all from a field-aware perspective.
建物の維持から資産活用、そして不動産まで。お客様の資産価値を時間軸で捉え、将来を見据えたご提案を行います。From maintaining buildings to asset utilization and real estate, we view your asset value over time and make proposals with the future in mind.
建物を「守る」事業と、業務を「変える」事業。二つの強みを掛け合わせ、将来は資産を「活かす」不動産事業へ。 A business that protects buildings, and one that transforms operations. Combining these two strengths, we are moving toward a real estate business that puts assets to work.
Building Maintenance
オフィスビルや商業施設の日常清掃、設備管理、衛生・環境管理まで一貫して対応。建物を清潔で安全な状態に保ち、利用される方々の快適と安心を支えます。We handle daily cleaning, facility management, and sanitation for office buildings and commercial facilities, keeping properties clean and safe and supporting the comfort and safety of all who use them.
App & System Development
Webアプリ・業務システム・モバイルアプリ、そしてゲームまで。企画から設計、開発、運用までワンストップで提供します。現場を知る私たちだからこそ、本当に使われる仕組みと、心を動かす体験を形にします。From web apps, business systems, and mobile apps to games, we provide everything end-to-end, from planning and design to development and operation. Because we know the field, we build systems that are truly used and experiences that move people.
Real Estate
建物管理と開発で培った知見を活かし、将来的に不動産事業へと展開してまいります。資産の維持・活用・運用までを見据え、お客様の大切な資産価値を長期にわたり支えます。Drawing on the expertise gained through building management and development, we plan to expand into real estate. We aim to support your valuable assets over the long term, from maintenance to utilization and management.
現在、事業開始に向けて準備を進めています。We are currently preparing to launch this business.
信頼は、日々の積み重ねから生まれます。Astraeaが大切にする四つの姿勢です。 Trust is born from daily accumulation. These are the four commitments Astraea holds dear.
透明性のある説明と、約束を守る姿勢を徹底します。Transparent communication and keeping our promises.
細部まで手を抜かない、確かな仕事をお届けします。Dependable work with attention to every detail.
困りごとに素早く動く、頼れるパートナーです。A reliable partner that moves quickly on your needs.
一度きりでなく、長く寄り添い続けます。Not a one-time job, but a lasting relationship.
社名のAstraea（アストライア）は、正義と信頼を象徴する星の女神に由来します。私たちは、建物の維持管理という確かな現場力と、システム開発という変革の力を併せ持つ企業です。Our name, Astraea, comes from the star goddess who symbolizes justice and trust. We are a company that combines the solid on-site capability of building maintenance with the transformative power of system development.
これからは不動産事業へも領域を広げ、建物の一生に寄り添うパートナーとして、お客様の資産価値を未来へつないでまいります。Going forward, we will also expand into real estate, accompanying buildings throughout their entire life and carrying our clients' asset value into the future.
ビルメンテナンス、システム開発に関するご相談・お見積りは、フォームよりお気軽にお問い合わせください。担当者より折り返しご連絡いたします。For inquiries or estimates regarding building maintenance or system development, please feel free to use the form. Our team will get back to you.