MacKay is hosting a full and exciting career fair lineup this season.

MacKay is an infrastructure and environmental services firm with more than 50 years of experience. We serve clients across the United States, with offices in 11 states and a growing national footprint. Our growth reflects intentional expansion through strategic partnerships and acquisitions, advancing our vision to become a national leader by empowering our people to solve complex challenges and deliver resilient, long-term solutions.