Penticton-based International Manufacturing Firm. Slimline Manufacturing is North America’s premier manufacturer of Agricultural Sprayer Technology for farmers growing crops from grapes to nuts and orchards to hops, with an international Dealer network representing our best-in-class Sprayers and Towers in markets ranging from New York to California, BC to Ontario. The company also manufactures Evaporator Systems for multiple industry applications, and operates an OEM factory-backed Parts Division and retail shop, servicing the Agriculture industry locally and across the Pacific Northwest.