Schmidt hammer test to measure the elastic properties or strength of concrete or rock, mainly surface hardness and penetration resistance. Captured in the footage is an active structural retrofit site code named "Project Lazarus" in Nairobi🇰🇪 We are a leading Engineering and Project Management Firm. We bring together an exemplary team of construction professionals with vast experience in the built environment to deliver any design and build project brief. We partner with quantity surveyors, en