General Info

Jun Construction is a 3rd generation family owned General Contracting firm founded in 1946 by the late Thomas C. Jun, Sr. Jun Construction has been satisfying customers for over 60 years. Today, P.J. Jun, President, and Brad Jun, Vice President, continue the long standing tradition of quality construction. Jun Construction is a union firm specializing in all types of construction ranging from design/build, commercial, institutional, retail, pre-engineered steel buildings, upscale residential remodeling and custom home construction. Jun Construction is also an industry leader in residential and commercial fire restoration. Jun Construction, for the most part, operates within a 100 mile radius of the Alton/Godfrey region and has served thousands of customers in the 60 plus years of existence.