This business has CLOSED(report as open?)Structural Materials CoWrite a ReviewBe the first to review!805 E Mission Rd, San Marcos, CA 92069Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?CategoriesRoofing Equipment & Supplies, Gutters & Downspouts, Siding Contractors, Windows-Repair, Replacement & Installation Suggest an Edit