Our Locations

Cojac Portable Buildings has been in business in Oklahoma City since December of 1975. We have 3 retail sales locations in Oklahoma City, and our manufacturing plant is located near Will Rogers World Airport in South Oklahoma City. We offer many sizes and styles of buildings including,   -Backyard Storage -Workshops -Barns -Classrooms -Field Offices. We offer buildings that are Wood framed with steel siding and roofing, Wood framed with Pre-Finished Hardboard siding with shingled roofs, and All Steel structures up to 40' wide X 200' Long, 13' 6" tall. Our Professional sales staff has many years of service in the portable building industry.  Our retail locations hours are: 9:00 am to 5:30 pm Monday-Friday, and 9:00 am to 4:00 pm on Saturday.