Breast Feeding and My Son, John Dain began his career at age 17 - Comedy Time training at All temp engineering

About the Author


In 1977 John Dain began his career at age 17 as the
youngest environmental systems engineer in the history of
Thermotron Industries, Inc. Since 1985, he has been the
CEO of All Temp Engineering, Inc., where he continues his
specialties in controlled environments and cryogenic systems.