D & R represents the following lines of equipment as a Dealer / Distributor, as well as many smaller lines of related equipment: SCHWING AMERICA, INC. manufacturers of concrete pumps, placing booms and recycling equipment. QUADRA CONTROL & WEIGH SYSTEMS manufacturers of batching plants; dry batch, central mix - stationary, mobile; featuring: Micro-Batch Computer Control. MAXON INDUSTRIES manufacturers of specialized concrete carrying machines, remix silos, feed box equipment. LONDON TRANSIT MIXERS manufacturers of truck mounted transit mixers. GAR-BRO CONCRETE EQUIPMENT manufactures of concrete handling equipment. WAM CORPORATION OF AMERICA manufactures of materials handling equipment. POWER CURBERS manufacturer of slipform paving equipment. PUGMILL SYSTEMS INC. mixing equipment. SOMERO ENTERPRISES, INC. manufacturer of the Laser-Screed's are related concrete equipment. DAHMS LTD. manufacturers of specialty aggregate equipment, conveyors. CHEM GROUT manufacturers of grouting equipment. CONSTRUCTION FORMS manufacturers of certified high pressure slickline, flanges and accessories for concrete pumping delivery systems. GILSON manufacturers of portable mixers - concrete and mortar. MULTIQUIP/WHITEMAN manufacturers of compaction equipment (rammers, compactors, rollers); concrete equipment (trowels - ride-on and walk-behind, screeds, bullfloats, vibrators, benders); pumps (concrete/material); mixers (plaster/mortar & concrete); pumps (dewatering - submersible, centrifugal, trash, diaphragm); welders & generators (light towers and portable generators). STEAM--ENG manufacturers of direct fired steam generators.