Company Story
1944 - Parsons Corporation was founded by Ralph M. Parsons as a small engineering firm in Los Angeles, California.
1950s - The company expanded its services to include construction management and began working on large-scale infrastructure projects.
1960s - Parsons Corporation went public with an initial public offering (IPO) and began trading on the American Stock Exchange.
1970s - The company diversified its services to include environmental consulting and began working on projects related to environmental remediation.
1980s - Parsons Corporation acquired several companies, expanding its capabilities in areas such as transportation and telecommunications.
1990s - The company began working on large-scale projects in the Middle East and Asia, expanding its global presence.
2000s - Parsons Corporation acquired several companies, including SPARTA, Inc., a provider of cybersecurity and intelligence services.
2010s - The company continued to expand its services, including the acquisition of Delcan Holdings, a transportation engineering firm.
2011 - Parsons Corporation was awarded a contract to provide engineering and construction services for the California High-Speed Rail project.
2014 - The company acquired Williams Electric Company, a provider of electrical infrastructure services.
2015 - Parsons Corporation acquired Polaris Holdings, a provider of cybersecurity and intelligence services.
2019 - The company acquired QRC Holdings, a provider of cybersecurity and intelligence services.