Peters and Yaffee, Inc. is a minority owned professional services consulting firm providing comprehensive professional engineering design in the fields of traffic and transportation Engineering.  Our clients consist of state, city and county municipalities, developers, attorneys, architects and other engineering firms.  

The Firm provides design services for projects of varying sizes and scopes, including arterial highways, local streets, shopping centers, regional/retail centers, hospitals, office complexes, housing complexes, municipal facilities, parks, educational facilities, religious institutions, as well as privately owned facilities. 

The Firm's staff has extensive work experience in both the public and private sector. This enables us to understand our clients’ needs from a shared point of view.  We also have extensive experience on multi-disciplined project teams. 

The firm was established in 2008 by Dow Peters, P.E. and Russell Yaffee, P.E., PTOE, who together have over 45 years of engineering experience, and is headquartered in Jacksonville, Florida.Peters and Yaffee is JSEB, MBE and DBE Certified.


Transportation services

Traffic Studies
Traffic Operations & Design
Transportation Engineering

traffic engineering services

Traffic Studies Traffic Operations & Design
Traffic Impact Analysis Safety Studies
Transportation Design Services