We have been providing Construction Materials Testing and Building Inspection and Monitoring Services in Hong Kong for over 25 years. This experience and our utilisation of the latest technology in testing and monitoring makes Stangers your first choice for testing, inspection, and monitoring works for construction projects, buildings and structures. Our range of services includes: Pre-Construction Radar survey of utilities Ground investigation Geophysical surveys Evaluation of local and imported materials Specification advice Quality systems design for laboratory testing During Construction Establishment of on-site laboratories Welding inspection Geotechnical instrumentation Pile testing Soils, concrete, aggregate and steel testing Chemical analysis of materials Construction component testing Core drilling Post-Construction Defect surveys and repair testing Testing of repair materials Infrared thermography