ROCK ENGINEERING, STRATA CONTROL SERVICES BOTH HIGH LEVEL FEASIBILITY GEOTECHNICAL STUDIES AND HANDS-ON OUTSOURCED SERVICES; LAB TESTS; COMPUTER SIMULATIONS; FATALITY INQUIRY ASSISTANCE; OPEN CAST SLOPE DESIGN; RISK ASSESSMENTS; CORE LOGGING AND ROCK MASS RATINGS; ORIENTED CORE LOGGING; PILLAR DESIGN OPTIMISATIONS