Profile: Holland Supply, Inc. offers airwater hose assemblies, vacuum & material handling hose, food handling hose, acid & chemicals hose, fittings, filters, sealants & lubricants, pneumatic & hydraulic valves. Air/water hose assemblies include water suction & discharge, pressure washer & wash down hose, garden hose assemblies, fire hose/mill hose and steam hose. Sanitary fittings & valves includes butt weld fittings, tri-clamp fittings, centrifugal pumps ball valves, cip equipment and divert & shut off valves.