Haumiller Engineering
John Firmiss is a seasoned electrical engineer with extensive experience in controls engineering across various industries. Currently serving as a Sr. Controls Engineer at Haumiller Engineering since July 2017, John has previously held positions including Controls Engineer at ARPAC LLC and Sr. Controls Engineer at Wes-Tech Automation Solutions. Over the years, John has developed a strong proficiency in PLC programming, particularly with Allen Bradley systems, and has managed the design, testing, and commissioning of automated control systems. John's career spans several companies, including DMW Automation and DT Mid-West Automation, where significant contributions were made to electrical controls and system integration. John holds a Bachelor of Science degree in Electrical Engineering from Southern Illinois University, Carbondale.