Pioneer Rigging Services - Erections with No Corrections. We erect structural and architectural steel on construction sites throughout Queensland. Based in Mackay we service the Bowen Basin, Emerald, Rockhampton, Gladstone, Bundaberg, Townsville, as well as out West and up North. We own a range of plant and equipment including cranes, EWP's, and material handling equipment to make the erection process as smooth and efficient as possible. Our onsite boilermakers and ticketed tradesmen handle steel rectifications as required.