MUELLER & ASSOCIATES CONSULTING, LLC (MA) in a joint effort with Randy B. Pruyn NCARB AIA teamed up to design an addition to an existing 100-year-old masonry structure. Special foundation underpinning conditions proved to be a challenge, as the existing building foundations were comprised of large loose stones. Other building modifications included the addition of an elevator shaft, second-level pool and sun deck, and structural modifications to the existing chimney. Services provided included structural engineering design, modeling & analysis for additions to the existing building, and assistance during construction from pre planning to post evaluation.