About Us

We are a multi-faceted transportation engineering firm located in Pierce County, Washington. Heath & Associates has provided transportation planning services to the local community and surrounding region for over 30 years. We work with small businesses, developers and communities to provide traffic management and civil engineering services across a wide range of projects, including neighborhoods, commercial centers, schools, parks, medical centers and spiritual centers. We have an exceptional technical support team to handle a diverse range of transportation related projects.


  • Traffic Impact Analysis/Assessment
  • Trip Generation Assessment
  • Traffic Data/Count Gathering
  • Traffic Control Plan/Traffic Management Plan
  • Parking Demand Analysis
  • Queueing Demand Analysis
  • Transportation Demand Management Analysis
  • Vehicle/Truck Turning Movement Analysis
  • Accident History Report
    • Safety Analysis
    • Sight Distance
    • Access Analysis
    • Left/Right Turn Warrant Analysis

Our Team

Gregary B Heath, P.E., PTOE is a graduate of Washington State University and has practiced in the traffic and transportation engineering profession for over 35 years in both the public and private sectors. Prior to entering private practice in 1986, Greg worked at the City of Tacoma Public Works Department as Section Head in the Traffic Planning and Channelization Division.

Aaron Van Aken, P.E., PTOE, MBA is a graduate of the University of Washington with over 5 years of private consulting experience with Heath & Associates.

Margaret Norris is the front line of the company and has been with us for over 25 years routing projects into the right hands for completion.

Peyton Whalen has graduated with a Master’s in Sustainable Transportation from the University of Washington, and works for our firm as a Transportation Planner.

Lucas Maulin is a graduate of Washington State University with a BA in Civil Engineering and acts a as a Transportation Planner for our firm.

Hunter Lantz, a graduate from Western Washington University, assists our team as a Traffic Technician.


Mason County Hospital Expanded Campus – City of Shelton in Kitsap County, Washington – 60,000 square foot medical office addition consolidating outlying medical services into one location.

Salvation Baptist – City of Milton in Pierce County, Washington – 92,000 square foot church and school.

Badger Mountain Master Plan Community – City of Richland in Benton County, Washington – Transportation master plan which included channelization, transportation modeling and roundabout design for a large residential‐commercial community.

The Gorge at George – Grant County, Washington – A circulation and signage plan was drawn up to help concert goers find their way in and out of the venue. Report updated reflecting enhanced services provided at venue.

Twin Harbors State Park – Grays Harbor County, Washington – Park reconfiguration and expansion to accommodate more more campsites and ammenities.

School Districts of Franklin Pierce, Tacoma, Puyallup, Federal Way, Steilacoom, and more – Puget Sound Region – Provided traffic impact analyses (which included queuing analyses) for new and redeveloped schools.

Fibre Credit Union – City of Warrenton in Clatsop County, Oregon ‐ Provided the traffic impact analysis and trip generation for a new 3,250 square foot credit union.

We’d love to talk about how we can work together. Please send a message to get in touch.

1011 E Main Ave Suite 453, Puyallup

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