CONSTRUCTION SUPPLIES TRAFFIC CONTROL PAVEMENT MAINTENANCE EROSION CONTROL QUICK ORDER View Cart(0) ABOUT US Specialty Construction Supply (SCS) is the all-source construction equipment and material supplier for southern Idaho contractors since 1984. No matter the size or scope of your construction project, we have the supplies to get the job done. Login | Register Home Products Specials General Asphalt Maintenance Erosion Control Traffic Control Geosynthetics Mobile Quick Order Catalog About Us Testimonials Leadership Careers News & Events Contact Us Feedback Construction Supplies Traffic Control Pavement Maintenance Erosion Control Quick Order