No. 1: Haskell

2025 local revenue: $376,304,828

  • By Daily Record Staff
  • | 4:20 a.m. April 16, 2026
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Orlando Health Neuroscience Institute.
Orlando Health Neuroscience Institute.
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701 San Marco Blvd., Jacksonville, 32207

haskell.com | 904-791-4500

Jim O’Leary
Jim O’Leary


Year founded: 1965

2025 local revenue: $376,304,828

2025 revenue: $3,000,000,000

Leadership: Jim O’Leary, chairman/CEO; John-Paul Saenz, president

Specialty: Architecture, engineering, construction and consulting services

Full-time employees: 3,000

Largest project started in 2025: Carrizo Water System expansion: A water treatment expansion from 19 million gallons per day to 38 million gallons per day, a well-field expansion, 2-mile pipeline and booster pump station in Rosanky, Texas.


Portfolio Projects

  • Orlando Health Neuroscience Institute: A three-story, 45,000-square-foot, design-build project on Orlando Health’s Institute Row.
  • Riverfront Plaza, Phase 1 (in partnership with Perkins & Will): Bulkhead reconstruction, playground atop pavilion building, large flexible event lawn and Riverwalk improvements. Phase 2 is underway. 
  • Greenland Water Reclamation Facility (in partnership with the city of Jacksonville and Jacobs): The first greenfield wastewater treatment facility to be built in Jacksonville in 48 years.

 

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