Coralina Engineering LLC – authorized distributor of Schramm Rotadrills carry sales and aftermarket support of portable drilling rigs. RC drilling tools manufactured by, Schramm Hammers and Bits. Schramm Inc is a leading manufacture of drilling rigs for grade control and exploration, coal bed methane and surface casing for oil and gas.
Coralina Engineering LLC manufacture grade control sampling system and components for RC conversion of numerous drilling rigs manufactures.