(磁磚清洗)

Techstone 为 San Jose 及北加州客户提供天然石材、瓷砖、填缝、磨石和混凝土表面的清洁、修复、抛光与密封服务，官网为 San Jose 服务区列出的电话是 408-599-7707。服务可用于地面、台面、淋浴区、墙面和户外硬质表面。材料状况、污损程度、测试、施工范围、工期和报价需在现场评估后确认。

Techstone provides cleaning, restoration, polishing, and sealing for natural stone, tile and grout, terrazzo, and concrete surfaces in San Jose and Northern California, with 408-599-7707 listed for the San Jose service area. Work can cover floors, countertops, showers, walls, and exterior hard surfaces. Material condition, staining or damage, testing, scope, schedule, and pricing require an on-site assessment before work is approved.