Sierra Land Solutions

RSC Engineering Inc. is an engineering firm that provides various related services. Located in Roseville, Calif., the firm offers its vast customer base an array of civil engineering services that include land development, commercial/office and shopping center design, industrial site design, subdivision design, multifamily residential site design and many more. The company also provides a host of site planning services, such as due diligence research, site analysis and feasibility studies, conceptual planning, public involvement and hearings and support for environmental analysis, to name a few. RSC Engineering Inc. has a vast list of clients, including Alleghany Properties, Sisler & Sisler, Starbucks, Taylor Properties, Wall Street Properties Company, Wal-Mart, Nadel Architects Inc. and Granite Bay Ventures, among others.

HDR is an integrated architectural, engineering and consulting firm that provides a variety of related services to clients in the civic, water and wastewater, power, solid waste, science and technology, health care and transportation markets. Its subsidiaries include HDR Engineering and HDR Architecture. The company s services include architectural design, asset management, construction, construction administration and management, design engineering, interior design, landscape architecture, master planning, pollution prevention, power delivery, programming, security, sustainable design and transportation planning. It was founded by H.H. Henningson in 1917 and has headquarters in Omaha, Neb. The company s network of more than 100 offices has worked on projects in all 50 states and more than 60 countries. HDR has an office location in Folsom, Calif.