Swinerton Builders Colorado specializes primarily in the field of commercial-grade and complex, high-quality building construction and renovation for both public and private sector clients. Our Colorado-based estimators and project managers on average have more than 20 years experience in their fields. From office buildings to multi-family residential, higher education to hospitality, military to retail, Swinerton Colorado has built more than 16 million square feet throughout the State.  Swinerton has offices located in Arvada and Aspen.