小関総合設備 List of Products and Services

In our "Renovation Service," we manage and carry out all renovations, whether related to water areas, interior, or exterior, in-house, allowing us to provide smooth construction that meets our customers' needs. Among these, we are particularly skilled in construction related to water areas, and we have received high satisfaction from many customers thanks to our unique techniques. Additionally, even after the completion of the work, we will continue to provide thorough maintenance support. Please feel free to contact us if you have any requests. 【Service Details】 ■ Water area renovations (kitchen, bathroom, washbasin, toilet) ■ Interior renovations (walls, floors, storage) ■ Exterior renovations (outer walls, roofs, storm shutters, entrance doors) *For more details, please download the PDF or contact us.

• Renovation
• Other construction services