Barry Isett & Associates is organized into three divisions: Design, Public, and Field, to provide greater client focus, enable opportunities for associate career advancement, and emphasize regional as well as departmental financial accountability.

Design Services encompasses Civil, Structural, Mechanical/Electrical/Plumbing (MEP) & Fire Protection, and Project Management groups, led by John Lewis, PE. Integrating these services provides seamless communication for architects and design/build project owners.

Field Services includes Construction Materials Testing, Environmental Consulting, Survey, Geotechnical Engineering, and Forensic Engineering headed by Chris Kotch, PG.

The Public Division incorporates Code Inspection & Plan Review Services, Municipal Engineering, Landscape Architecture, Transportation, and Grants Services under a comprehensive umbrella under the direction of Matt Walter, MCP, CFM.