United Testing Inspection And Certification Technology Co., Ltd. provides inspection, testing, and certification services in China and internationally. It operates in four segments: Inspection and Testing Services, Special Engineering Professional Services, New Engineering Materials Sales, and City Security. The company offers testing and identification, including engineering quality inspection and professional non-destructive, transportation, and environmental testing; specialized construction, such as specialized construction projects, foundation engineering, and building maintenance; and green building materials comprising concrete admixtures, building energy-saving insulation systems, materials for high-speed rail, dry-mixed mortars, and functional materials, as well as environmentally friendly wear-resistant flooring systems, rigid self-waterproofing systems, and GMT anti-abrasion mortars. It also provides consulting and design, which include geotechnical engineering design and consulting, green building technology consulting, and specialized technical solutions; and product certification, such as public documents. In addition, the company offers anti-slip projects for floor and ceramic tiles in public areas; non-knock-off repair methods for leaking bathroom and shower floor tiles; reflective heat-insulating coatings for sunrooms, glass rooms, and others; and exterior wall waterproofing materials. It serves new energy, carbon emissions, environment, auto parts, electronics and electrical appliances, construction engineering, special equipment, urban safety, IT, and food and agricultural, industrial, and consumer products industries. The company was formerly known as Changzhou Architectural Research Institute Group Co.,Ltd and changed its name to United Testing Inspection And Certification Technology Co., Ltd. in April 2025. United Testing Inspection And Certification Technology Co., Ltd. was founded in 1959 and is based in Changzhou, China.