Being in operation since 1979, B & L Engineering Inc. is a diverse industrial general contractor. Based in Crawfordsville, Ind., it moves, installs, levels and aligns all types of complex machinery, equipment and conveyors with an expertise in printing equipment. The firm offers rental services of specialized equipment, warehousing, and crane and trucking services. B & L Engineering Inc. specializes in renovating printing equipment, roll forming devices, tape inserters and book binding equipment, to name a few.