Haines Engineering is a consulting engineering firm serving Southern Illinois and the St. Louis area and specializes in Mechanical, Electrical, and Plumbing MEP design. We supply design services for a range of project kinds, including healthcare facilities, governmental organizations, schools, churches, commercial developers, industrial customers, businesses and domestic customers.


Contact Details

  Website
  City Du Quoin , IL
  Zip Code 62832
  Address 372 E Main Strt
  Phone Number (618) 542-3766