Zajac was established in 1975 as a mechanical contractor providing high purity process systems to the dairy industry.  Since then we have grown based on the founding principles of quality workmanship, process expertise, teamwork and dedication to customer service.  We now employ over 90 employees with offices in Maine and New Hampshire and customers across the US.  Our expertise includes process knowledge in Food, Dairy, Beverage, Pharmaceutical and Personal care industries.  Our capabilities include Process and Packaging Engineering, Automation, CAD design, Project Management, Skid Fabrication, Process Piping, Electrical Engineering and installation and calibration.

Please contact us for more information!

Tri-Clamp x Tri-Clamp
Tri-Clamp x Butt Weld
Please list any special requests