Executive Team
Tarrus Richardson
CEO
- Founded IMB in 2010
- Acquired Carr & Duff in March 2022
- 25+ years in PE: Invested $200M+ of equity capital as a co-founding partner of ICV Partners
- B.S. Accounting, Purdue University
- MBA, Harvard Business School
Bob Casey
EVP, Operations
- Joined Carr & Duff in 1988
- 30+ years of experience Project Management and Field Operations
- B.S. Construction Management, Spring Garden College
Valarie Cofield
EVP, Business Development
- Joined Carr & Duff in 2022
- 30+ years across Construction, Business Development, Government Relations, and Marketing
- B.A. Government, Franklin and Marshall College
Patrick Ryan
EVP, Commercial
- Joined Carr & Duff in 1998 & 2024
- 30+ years of experience in Project Management and Field Operations
- B.S. in Engineering, Drexel University
Stephen Sarmento
EVP, Utility/Antenna Operations
- Joined Carr & Duff in 2024
- 30+ years of experience in Project Management and Field Operations
- B.S. Business Administration, Pennsylvania State University
Phil Rybak
VP, Delaware & Maryland
- Joined Carr & Duff in 2025
- 30+ years of experience in Project Management and Field Operations
- 20+ years as an Electrical Educator
Jeff Belfus
VP, Substations
- Joined Carr & Duff in 2025
- 25+ Years Hands on Construction Experience
- 12+ Years of Experience in Project Management and Field Operations
Andrew Salvadore
VP, Risk Management
- Joined Carr & Duff in 2023
- 36 years of experience in Risk Management and Loss Prevention with an expertise in Behavioral Safety Management
- B.S. Safety Science, Indiana University of Pennsylvania