Team Members
- Rachel R. Hayden, P.E., President
- James Allen, P.E., Design Manager, Associate
- David M. Halloin, P.E.,PTOE, Senior Traffic Engineer, Associate
- Colin Blankenship, P.E., RAS, Design Engineer, Associate
- Tammy Espinoza, P.E., Design Engineer, Associate
- Daphne Johnson, P.E., Design Engineer
- Brian Wright, R.P.L.S.
- Twyla D. Tibbertsma, EIT, Field Operations Manager
- Adam Cross, EIT, Engineer-in-Training
- Kayla Lorentz, EIT, Engineer-in-Training
- Jo’Landa Murphy, CADD Technician
- Ron Lindsay, CADD Technician
- David Garcia, Quality Assurance Inspector
- Anne Chatterjee, Scheduler and Office Engineer
- Keith Black, Field Project Coordinator
- Brenda Hart, Office Manager
