Zajac was established in 1975 as a mechanical contractor providing high purity piping systems to the dairy industry. Since then our company has grown based on the founding principles of quality workmanship, process expertise, teamwork and dedication to customer service.

Zajac now employs over 65 employees with offices in Maine, Massachusetts and New Hampshire. Our expertise includes process knowledge in the Food, Dairy, Beverage, Pharmaceutical and Personal Care industries and our capabilities include:    •   Engineering    •   Automation    •   CAD Design    •   Project Management
   •   Skid Fabrication    •   Process Piping    •   Electrical Installation & Calibration    •   Local Service


Bill Zajac Owner for 40 years

Zajac's success is based on the loyalty of our customers and
our commitment to delivering high quality innovative solutions.