Hoffman Estates Manufacturers Agents and Representatives 2400 Hassell Rd # 330 Clarkson Company is a manufacturers' representative agency who specializes in technical sales of custom and standard mechanical and electro-mechanical products to the OEM and distributor markets. Hoffman Estates IL Manufacturers Agents and Representatives Clarkson Co www.clarksonco.com Clarkson Company Engineered Sales Solutions Illinois Wisonsin Iowa Barry Controls Reich Hutchinson Omega Dirak View Thru Clarkson Company Engineered Sales Solutions Illinois Wisonsin Iowa Barry Controls Reich Hutchinson Omega Dirak View Thru Business Reviews Clarkson Co Testimonials