THIS CLASS WILL BE HELD IN PERSON. Sprung Services does have masks and hand sanitizers available for all in the classroom Do not attend in-person classes if you have any cold or flu-like symptoms.  We would be happy to reschedule your class at no charge. We do offer On-Line classes as well, which are listed… Read More »MN All License Boiler Prep Class July 13th & 14th 2023