Mark Thomas and Company, Inc. Mark Thomas and Company, Inc.

History
Philosophy/Mission
Principals
Locations

Building on Tradition

Who We AreHistory



Almost 2500 years ago Plato noted that "the beginning is the most important part of the work." More than 75 years ago, Mark Thomas founded his firm on that principle. He knew that solid engineering has everything to do with a project’s success. From 1927 until after WW II, Thomas maintained a solo practice that ensured he was directly involved in every project. In 1947, he hired Aldo Savio, beginning the steady growth of what was to become Mark Thomas & Company. Even as the firm grew to five principals by the late 1950s, the belief in management involvement in every project never faltered. Today Mark Thomas & Company carries on that tradition of senior management involvement. That level of care has allowed the firm to become Northern California’s leading transportation engineering firm, and a leading provider of land surveying, site development, infrastructure improvements, environmental and municipal engineering services.

Timeline of Firm Principals
    1927  Mark Thomas founded the firm as a sole practitioner civil engineer/land surveyor

    1947  Aldo Savio joined and the firm became Mark Thomas & Company

    1950s  Harry Aumack, Jr., John E. Fleming, and Henry Gilbert joined the firm, becoming principals in 1958

    1958  The firm incorporates and becomes Mark Thomas & Company, Inc.

    1960  Sam Zullo joined the firm, becoming a principal in 1967

    1973  Richard Tanaka joined the firm, becoming a principal in 1979

    1974  Phil Savio joined the firm, becoming a principal in 1984

    1982  Mike Lohman joined the firm, becoming a principal in 1996

    1984  Tim Fleming joined the firm, becoming a principal in 1990

    1986  Rob Himes joined the firm, becoming a principal in 2004

    1990  David Ross joined the firm as a principal

    2000  Jim Sims joined the firm, becoming a principal in 2004

    2000  Chris Rockway joined the firm, becoming a principal in 2006