We have completed hundreds of projects involving the design, investigation, replacement, and repair of building envelopes. ARSEE has an extensive history of experience with a significant number of building envelope materials. Our designs have developed innovative repair concepts for brick, concrete block, terra cotta, limestone, granite, sandstone, and field stone, as well as cast stone, precast concrete, stucco, EIFS, curtainwall and metal panel systems, and sloped roof structures supporting clay tile and slate.