Sandvik Mining and Construction (SMC), a worldwide supplier of drilling, excavation, crushing and screening machinery, equipment and tools for the mining and construction industries, announces the signing of H&E Equipment Service and Southeast Diesel Inc. as new dealers. H&E has locations in Little Rock and Springdale, Ark., and Southeast Diesel is headquartered in Chattanooga, Tenn. Both firms will offer local dealer support for SMC's Tamrock, Driltech and BPI equipment lines, in addition to featuring Mission and Sandvik drilling tools. Contact H & E at 501-568-7867; Southwest Diesel's telephone number is 423-622-1006.