Steam Cleaners Hot Water Pressure Washers Combination Hot Water Pressure Washers & Steam Cleaners Cold Water Pressure Washers Steam Generators Industrial Water Heaters Industrial Water Chillers Solution Heaters Walters SteamGun™ and CoolGrip™ Barrels Walters SafeSteam™ Custom Equipment Capabilities Sioux Specialty Cleaning Chemicals Parts and Accessories
Oil Industry Applications Chemical and Pharmaceutical Applications Food and Beverage Processing Applications Wastewater Treatment Applications Government Applications Ready Mix Concrete Applications Precast Applications Manufacturing Applications Greenhouse Applications Power Plant Applications Mining Applications Transportation Applications HazMat & Decon Applications Weed Eradication Applications Paper, Logging, and Forestry Military Ground Support Equipment Best Use, Best Value Applications In Other Industries Why Use Steam?
History Mission Sioux Employee Profiles Customer Testimonials
Andrew Johnke, Vice President/Sales and Marketing Manager

Andrew Johnke, Vice President/Sales and Marketing Manager

Personal Information:
Andrew graduated with honors from Carnegie-Mellon University with a Bachelor of Science in Chemical Engineering. He is a member of the Society of Manufacturing Engineers and has military experience in dealing with nuclear and hazardous waste management. Andrew has eight years experience in application-specific design of pressure washers and manufacturing. Andrew is a member of the Working Group for the Development of UL 60335-2-79, whose purpose is to harmonize UL-1776 (the UL pressure washer safety standard) with the IEC pressure washer safety standard 60335-2-79. This working group is developing a universally accepted standard to replace both of these existing safety standards.

Call Toll Free: 888-763-8833