Black & McDonald Inc. is an integrated, multi-trade service provider that safely delivers high-quality construction, faciliti ... es management, and technical solutions. We are a family owned and operated company with over 5,500 employees working out of more than 30 offices across North America. With nearly 100 years of diverse market experience, we are a forward-thinking organization with a strong track record of delivering operational excellence and customer-focused solutions that stand the test of time. read more