727-821-9190
OUR TEAM
At Oxley Brannon & Zorrilla Consultants, our strength lies in the depth and diversity of our team. Our professionals bring decades of hands-on construction experience, supported by advanced technical credentials and a commitment to excellence. The firm includes Registered Professional Engineers, Certified General Contractors, and a Licensed Attorney, all supported by a skilled team of analysts and staff.

Pat Brannon began his Florida construction career in 1972, gaining practical experience from the ground up—as a carpenter, foreman, superintendent, and project manager. He earned his B.S. in Engineering with Honors from the University of Florida and is a Registered Professional Engineer and Certified General Contractor.
Pat has extensive experience in the design and construction of industrial facilities, CPM scheduling, claims research, and dispute resolution on projects exceeding $100 million. His expert testimony spans trial, arbitration, and mediation, making him a trusted voice in high-stakes disputes.
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President
Dan Zorrilla entered the construction industry in 1992, gaining early experience as a pipefitter, fire sprinkler estimator, and draftsman. He earned a B.S. in Building Construction from the University of Florida and a J.D. from Stetson College of Law. Dan is a Certified General Contractor and a licensed attorney in the State of Florida.
Dan has led the construction of complex multi-story residential, commercial, and hospitality projects. His expertise includes CPM scheduling, claim evaluation, cost analysis, and dispute resolution on projects valued over $100 million. He has provided expert testimony in trial, arbitration, and extensive mediation proceedings.
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Matt Larkin, P.E., P.M.P., M.B.A.
Testifying expert
Matt Larkin is a highly credentialed professional with expertise in engineering, project management, and construction operations.
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David Hengelbrok, P.E.
Consultant
David Hengelbrok is an experienced engineering consultant with a focus on scheduling, forensic analysis, and infrastructure projects.
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Aaron Goodman
Construction Accountant
Aaron Goodman is a construction specialist supporting project controls, claims documentation, and technical research.
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Charles Arnold, PSP
Scheduling Consultant
Experienced in construction management, claims analysis, and schedule evaluation