No. 4: W.W. Gay Mechanical Contractor Inc.

Top Contractors

524 Stockton St., Jacksonville, 32204

wwgmc.com | 904-388-2696

Year founded: 1962

2025 local revenue: $217,000,000

2025 revenue: $400,000,000

Leadership: Paul Jones, CEO; Tom Smith, president/chief operating officer

Specialty: Mechanical contractor

Full-time employees: 1,200

Largest project started in 2025: Baptist Medical Center emergency department expansion: A $30 million, 123,000-square-foot expansion to the Baptist Medical Center Jacksonville emergency department.

Portfolio Projects

UF Health Durbin Park (in partnership with Batson-Cook Construction and Stellar): A $51.7 million, 227,000-square-foot mechanical project.
UFH Leon Haley ED Expansion & Renovation – Phase 1: A $24.7 million, 36,000-square-foot expansion to the emergency department.
Jacksonville Aviation Authority, Concourse B terminal expansion: A new $27 million, 186,733-square-foot terminal at Jacksonville International Airport.