Financial Services 
The Financial Services Division directs and organizes all Public Works programs related to financial and procurement coordination, contract and agreements, invoicing and payment control, records management, and office and support services.

Construction Management Division 
The Construction Management Division handles all Construction Inspection of Public Work Projects to include roadway, drainage, retention ponds, parks and coastal projects.

Engineering Division 
The Engineering Division handles all the Design of Engineering Projects for Public Work including roadways, drainage, retention ponds, sidewalk improvements, and civil engineering consultant service.

Surface Water Division 
The Surface Water Division is responsible for engineering the projects described in Pinellas County's Stormwater Management Plan.

Civil Site Division 
The Civil Site Division is responsible for the preparation of construction documents for numerous County projects and the design of construction projects within the County Park system.

Structures Division 
The Structures Division is responsible for the preparation of construction documents for numerous County projects and the design of structural construction projects.

Traffic Division 
The Traffic Division is a part of Engineering Division and handles all Traffic Related issues, traffic lights, traffic light timing, traffic flow analyzes, intersection improvements, etc. for Pinellas County

Transportation Division 
The Public Works Transportation Engineering Division oversees and manages Public Works projects that increase major roadway capacities, reduce roadway travel time and improve pedestrian/bicyclist features.

Consultant Coordination Group  
The Consultant Coordination Group coordinates the design of major arterial and collector roadways by engineering consultant firms.

Highway Department 
The Highway Department's primary functions are the maintenance and operation of Pinellas County's road network, bridges, drainage systems, stormwater permitting compliance, mosquito control, vegetation management, public works permitting services, utility coordination, street lighting program, and traffic signs and signal systems.

Survey & Mapping 
The Division of Survey and Mapping not only provides survey data and accurate records for the public, consultants, and other governmental agencies but also prepares design and construction survey services for County projects.