Engineering Services 

6101 Frisco Square Blvd
3rd Floor
Frisco, TX 75034

972-292-5400

Link: Visit the Engineering page


Administration 

Staff
Name Title Email Phone
Diaz, Martha Office Manager 972-292-5414
Faulkner, Natalia Business Process Analyst 972-292-5442
Knippel, Paul Director of Engineering Services 972-292-5410
Mendez, Evelyn Administrative Assistant 972-292-5413
Schwarz, Angella Engineering Information Specialist 972-292-5411
Witt, Jeffrey Right-of-Way Services Manager 972-292-5451

Construction Inspection 

Staff
Name Title Email Phone
Box, Brad Construction Inspector 972-292-5441
Buckholtz, Craig Construction Inspector 972-292-5481
Cain, John Construction Inspector
Castleberry, Kenny Construction Inspector 972-292-5478
Cook, Michael Construction Inspector 972-292-5485
Frasure, Larry Construction Supervisor 972-292-5479
Hall, Dicky Construction Inspector 972-292-5493
Kvaal, Rick Construction Manager 972-292-5471
Miller, Stephanie Construction Technician 972-292-5472
Riley, John Construction Inspector 972-292-5480
Steele, Mike Construction Supervisor 972-292-5483
Tidwell, Glynn Construction Inspector 972-292-5482

Capital Engineers 

6101 Frisco Square Boulevard
3rd Floor
Frisco, TX 75034

Frisco, TX 75034

972-292-5400

972-292-5416


Staff
Name Title Email Phone
Brodigan, Jason Assistant Director Engineering 972-292-5434
Chacon, David Sr. Civil Engineer 972-292-5437
Hartle, Art Sr. Civil Engineer 972-292-5435
Nguyen, Tin Civil Engineer 972-292-5436
Phillips, Matt Capital Projects Manager 972-292-5430

Development Engineers 

6101 Frisco Square Boulevard
3rd Floor
Frisco, TX 75034

972-292-5400

972-292-5416


Staff
Name Title Email Phone
DuBois, Matt Development Manager 972-292-5412
Fawehinmi, Toyin Sr. Civil Engineer 972-292-5439
Grimm, Jason Sr. Civil Engineer 972-292-5432
Janney, William Civil Engineer 972-292-5443

Signal Control 

Staff
Name Title Email Phone
Dean, Andrew Signal Tech I
Keahey, Chris Signal System Operator
Lawson, Casey Signal Systems Operator
Mack, Ricky Signal Technician II
Marquez, Salvador Sr. Signal Technician
Nichols, Tracy Traffic Superintendent 972-292-5452
Quiroz, Carlos Senior Signal Technician
Smith, Tracy Traffic Supervisor 972-292-5459
Tan, Jimmy Signal Technician II
Tarwater, Randy Roadway Lighting Tech

Traffic Control 

Staff
Name Title Email Phone
Aguilar, Raul Sign Shop Coordinator 972-292-5846
Bush, Larry Sign & Marking Tech II
Deleon, Raymond Sr. Sign & Marking Tech
Garza, Ramiro Streets Supervisor 972-292-5831
Jarvis, Tony Sr. Sign & Marking Tech
Masengale, Delton Sign & Marking Tech
Ryan, Cory Sr. Sign & Marking Tech
Scudder, Stephen Signs & Markings Tech
Ward, Tim Signs & Markings Tech
Wendt, Kit Signs & Markings Tech

Transportation 

6101 Frisco Square Blvd
3rd Floor
Frisco, TX 75034

972-292-5400

972-292-5016


Staff
Name Title Email Phone
Caskey, Robert Traffic Engineer 972-292-5453
Fitts, Joel Sr. Traffic Engineer 972-292-5456
Jarecki, Curtis Sr. Traffic Engineer 972-292-5457
McEuen, Billy Traffic Technician 972-292-5454
Moen, Brian Assistant Director of Transportation 972-292-5450
Smith, Kerin Traffic Engineer 972-292-5458