Coalfield Services,

General contracting services including mine equipment fabrication, installation & maintenance. Capabilities include construction, installation & maintenance of ventilating equipment systems & supplies including mine ventilation fans, elevator installation, rigging, excavation, foundation, pile driving, steel fabrication & erection, water stoppage & leak repair, equipment rental, machinery alignment, relocation & placement, mine structure installation & maintenance, installation & maintenance of coal & conveyor material handling systems. Leak repair services are used for systems, structures & applications including clarifiers & water holding tanks, shafts, tunnels, silos, expansion & cold joints, manholes, swimming pools, foundation walls, elevators & service pits, concrete dams, below grade parking decks & unshielded electrical conduits. Capabilities include ability to mobilize on short notice in the event of an emergency.