Jefferies Virtual Industrials Conference August 4, 2021 Jacobs Challenging today. Reinventing tomorrow. Jacobs: Challenging today. Reinventing tomorrow. − Global infrastructure modernization, advanced facilities and national security − ESG solutions embedded throughout global offerings − Effectively deploying capital to maximize long-term value for shareholders − Q3 net revenue increased 11% y/y and adjusted EBITDA up 26% − Q3 backlog increased to $25.4B, up 7% y/y − PA Consulting Q3 revenue growth of 36% y ...