Jaros, Baum & Bolles (JB&B) has welcomed Dan Davis, Zach Hatfield and Joseph Stewart to the firm as Associates at its Philadelphia office. These new additions to the team bring nearly 50 years of collective industry expertise among them and proven histories of leveraging new technologies with innovative engineering methods to identify best-in-class solutions for today’s evolving needs.
Davis’ career has focused on process engineering for life sciences, with design firm experience as an engineer as well as a client perspective as an owner’s representative. His system ownerships have included vaccine manufacturing facilities and laboratory layouts that encompassed areas of upstream processes, downstream processes, analytical sciences, quality assurance, and molecular biology.
Hatfield brings 13 years of industry experience across the healthcare, corporate commercial, life science and mission-critical market sectors. Hatfield excels at identifying client-specific solutions that acknowledge each project’s unique requirements, and his singular commitment to his profession has paid off in the consistent delivery of high-quality designs.
Stewart brings to JB&B over 25 years of technical experience in the commercial, institutional, data center, retail, educational and healthcare sectors. He specializes in designing emergency power distribution systems for a variety of applications, and among his more notable projects are the Vanguard Data Center, the Philadelphia Eagles NovaCare Complex and the World Trade Center remediation effort following Hurricane Sandy.








