All Persons, Firms Or Corporation Engaged In Refrigeration Contracting With The Use Of Ammonia As A Refrigeration Gas.
Annually
GS 87-58
4,000 hours experience
NC Board of Refrigeration Examiners
1027 US 70 Hwy, ste 221
Suite 221
Garner, NC 27529-
919-779-4711
Heating, Air Conditioning, and Refrigeration Mechanics and Installers