SPS started in 1982, In Fort Wayne, IN as a Specialty Contractor designing, fabricating and installing structural steel packages. SPS opened their doors in Apex NC in 1990 and by 2000 expanded their operations to become a full service Building Exterior Envelope contractor. Specializing in Exterior Glazing Systems (Curtainwall and Storefronts) and Exterior Metal Panel Wall Systems (Centria, ACM, Zinc), SPS has placed themselves in the national spotlight as the 15th largest specialty glass contractor in the United States. With a sharp eye on customer care and a focus on successful projects, SPS continues to grow. Whether your project is out of the box or completely custom, SPS will provide you with the peace of mind that your project will be handled by professionals.