Refrigeration 313A Journeyman

Job Description Job Description BUILD YOUR CAREER AT BLACK & MCDONALD Black & McDonald is an integrated, multitrade service provider that safely delivers high quality construction, facilities management, and technical solutions. We are a family-owned and family-run company that employs thousands of highly skilled and talented professionals across North America. With over 100 years of diverse market experience, we are a forwardthinking organization with a strong track record of delivering operat…