RIVARD

[ chemical polymers for use in the manufacture of absorbent foam ]

[ industrial cleaning machines; pressure and high-pressure washing machines; ] [ paint spraying machines; excavating machines, ] tracked and wheeled trenching machines for the mechanized laying of cable, fiber, and drains, sewer and ditch vacuum removal machines [ ; heat exchangers, compressors, and pumps for use in industrial cleaning machines ]

[ industrial air filtration units and air filters ]

[ tracked and wheeled vehicles for use in industrial cleaning ]

[ barrier curtains in the nature of floating baffles or booms for the containment of pollutants, namely, sheets and rolls of hydrophilic and hydrophobic material for controlling aquatic or marine pollution ]