Sto Corp.

Sto Corp. is a U.S. manufacturer of exterior building envelope systems and architectural finishes for residential, commercial, and institutional construction. The company supplies exterior insulation and finish systems (EIFS), rainscreen cladding, prefabricated wall panels, air and moisture barriers, stucco, coatings, and decorative finishes. Its solutions help architects, contractors, and building owners improve energy efficiency, moisture protection, durability, and building appearance. Sto stands out for its integrated wall systems, wide selection of finishes, technical support, and solutions for both new construction and facade renovation.