Home Ajax Construction Co., Inc. Steel Erection Contractors Serving All of New England Ajax Construction Co Inc. 2833 Victory Highway Harrisville, RI 02830 401-765-6500 Reliable steel erection services for commerical, retail and institutional buildings since 1974. We invite you to contact Ajax Construction Co., Inc. Name * First Last Email * Comment * Submit Powered by Create your own unique website with customizable templates. Get Started