Sentinel Group Engineering & Fabrication is a one-stop-shop solution for all mobile equipment and plant. We are the leading engineering company in Emerald, Queensland that specializes in the design, fabrication, supply, and overhaul of all types of mobile machinery. supply of all mobile equipment and fixed plant Onsite support for repairs. We also specialize in professional and high-quality Abrasive Blasting and Painting services and mining equipment fabrication and construction equipment fabrication for clients throughout Central Queensland. With an art state facility.