Cornerstone Earth Group, Inc. provided geotechnical, environmental and construction services for Trumark Homes during their acquisition, project entitlements and development of the 10-acre Compass Bay project, a new community located in Newark, CA featuring 53 single-family homes and 85 attached townhomes. Compass Bay is located within the Dumbarton Transit Oriented Development area, which historically was occupied by a variety of industrial facilities that was re-zoned to residential use.