douglas mikolainis

Douglas Mikolainis is a semi-retired professional with extensive experience in HVAC design engineering. Since September 2002, Douglas has served as a senior design engineer at Grunau Company, contributing to various projects while leveraging a background in HVAC design from a previous role as a design engineer at Wenniger, where Douglas worked from 1989 to 2001. With a career spanning several decades, Douglas Mikolainis has developed a strong expertise in the field.