Ooi Kensetsu

Ooi Kensetsu Co., Ltd. (大井建設株式会社) is a Japanese general contractor headquartered in Nagoya, Aichi Prefecture. The company operates as a regional general contractor (地場ゼネコン) serving the Tokai region, which comprises Aichi, Gifu, and Mie prefectures. Its business spans the full construction lifecycle: planning, design, execution, and after-maintenance of buildings. According to its official website, the firm takes pride in its construction management expertise and aims to deliver high-quality buildings. Under the corporate philosophy of 'giving color to space' (空間に彩りを与える), Ooi Kensetsu emphasizes harmony with people's lives and nature, contributing to comfortable and enriching community development. The company maintains an active presence on social media, including Instagram, where it shares updates related to construction management recruitment. While specific founding details, ownership structure, and financial information are not publicly disclosed in the available evidence, Ooi Kensetsu represents a typical regional contractor deeply rooted in the local construction market of central Japan.

Ooi Kensetsu Co., Ltd. is a regional general contractor based in Nagoya, Japan. The company operates primarily in the Tokai region, covering Aichi, Gifu, and Mie prefectures. While the exact founding year is not available in the provided evidence, the firm has established itself as a local general contractor (地場ゼネコン) offering a comprehensive range of services. Its business model integrates planning, design, construction, and after-maintenance, allowing it to manage projects from conception to post-completion support. The company's corporate philosophy, 'giving color to space' (空間に彩りを与える), reflects its commitment to creating spaces that resonate with people and harmonize with nature. Ooi Kensetsu emphasizes its construction management capabilities as a core strength, aiming to deliver high-quality buildings. The company also engages in recruitment activities, notably through social media channels such as Instagram, under the handle @ooi_nagoya, focusing on construction management positions. As a private entity, detailed financial and ownership information is not publicly disclosed in the available sources.

Regional general contractor delivering high-quality, community-oriented construction with a philosophy of 'giving color to space'.

• Building construction

  Construction of various buildings, including commercial, residential, and public facilities.

• Civil engineering works

  Infrastructure and civil engineering projects.

• Construction management

  Comprehensive construction management services ensuring quality and efficiency.

• Design and planning

  Architectural design and project planning services.

• After-maintenance

  Post-construction maintenance and support services.

1. 1大井建設株式会社 公式サイトooi-k.co.jp
2. 2Ooi Kensetsu - Wikidatawikidata.org