Boss Manufacturing produces high pressure spray foam proportioners and precision dispensing equipment for professional insulation and coatings applications. Their lineup includes proportioner units, spray guns, high-pressure hoses, and accessories engineered for durability, accuracy, and jobsite performance.

Boss MFG equipment supports contractors across spray polyurethane foam and industrial coatings jobs where reliable fluid delivery and precise output are critical. While Graco and NitroSys remain key partners for many of our rigs, Boss MFG systems offer excellent options for proportioners, hoses, and spray gun configurations that meet contractor needs.

Spray Foam Systems supplies Boss Manufacturing proportioners and components, providing expert guidance to help contractors choose the right solutions for their specific applications.