Contact Construction and Materials

The ADOT Construction and Materials Group monitors and implements statewide construction policies and procedures that continually improve project cost effectiveness and quality. The Construction and Materials Group includes the following departments:

Construction Group Administration

State Construction Engineer: William P. Fay, PE

Person Position Phone
William P. Fay, PE State Construction Engineer 602.712.4132
Anthony Brozich, PE Assistant State Construction Engineer 602.712.7214
Connie Rivas Administrative Service Officer 602.712.7324
Yvonne Knight Procurement Specialist 602.712.4850
Jacqueline Hostetler Administrative Assistant II 602.712.7398 

Materials Group

State Materials Engineer: Jesús A. Sandoval-Gil, M.S., PhD., PE

Person Position Phone
Jesús A. Sandoval-Gil, M.S., PhD., PE State Materials Engineer 602.712.2592
Brent Conner, PE Assistant State Materials Engineer 602.712.8085
Alex Galvez, PE Concrete Engineer 602.712.3542
Dharminder Sharma, PE, LEED AP Bituminous Engineer 602.712.8041
Nye McCarty, PE Flagstaff Regional Material Engineer 928.779.7522 
Murari Pradhan, PE Phoenix  Regional Material Engineer 602.712.6574 
Jessica Banner, PE Prescott Regional Material Engineer 928.777.5899 
Abraham Abdulnour, PE Tucson Regional Material Engineer 520.419.4037
Vacant Materials Specifications Writer
Josh Bailey Mix Design & Binder Lab Supervisor 602.712.7289
David Coronado Soils & Aggregate Lab Supervisor 602.712.2578
Shane Little Structural Materials Lab Supervisor  602.712.6573
Person Lab Phone
Bobby Chaffin Cordes Junction Area Lab 928.277.2777 
JR Cordova Flagstaff Regional Lab 928.779.7537 
Tim Macias Flagstaff Area Lab 928.779.7537 
Richard Franco Globe Area Lab 928.402.5622 
Vacant Holbrook Area Lab 928.524.5480 
Daniel Russell Kingman Area Lab 928.681.6023 
Anthony Avalos Phoenix Area Lab 602.712.6021
Eric Jaramillo Prescott Regional Lab 928.777.5902 
Isaac Cañez Tucson Regional Lab 520.388.4274 
William Vance Tucson Area Lab 520.209.4564 
Robert Sowder Yuma Area Lab 928.317.2184 

Value and Quality Assurance

Person Position Phone
William P. Fay, PE State Construction Engineer 602.712.4132
Anthony Brozich, PE Assistant State Construction Engineer 602.712.7214
David Casselbury, PLA Statewide Landscape Architect 602.712.6596
Vacant Landscape Architect
Robert Pankonin, PLA  Landscape Architect 602.712.7863
Pedram Shafieian, PhD., PE Construction Quality Assurance Engineer 602.712.8166
Guy Skirpan Independent Reviewer 602.206.0447
Dave Zook Independent Reviewer 602.339.3457
Terry Geach Independent Reviewer 602.712.6575
Remigio Valencia Jr. Independent Reviewer 602.291.0770

Quality Assurance Materials Group

Person Position Phone
Jésus A. Sandoval-Gil, M.S., PhD., PE State Materials Engineer 602.712.2592
Vacant Materials Quality Assurance Manager
Frank Aranas Lab Inspection Supervisor 602.712.7013
Eric Gaedert Lab Inspector 602.712.7013
Shawn McDougal, MBA Sample Check List / Proficiency Sample / Lab Inspector / AASHTO & CCRL Reporting 602.712.7206
Pete Cheesebrough Department Radiation Safety Officer and Trainer / Annex Supervisor 602.712.7741
Vince Miller Annex - Tech IV 602.712.7741
Adrian Carrillo Annex - Tech III 602.712.2574
Joe Nava Annex - Tech III 602.712.7741
Stuart Westerfield Annex - Tech III 602.712.7741
Vacant Annex - Tech III 602.712.7741

Field Reports

Person Position Phone
Irene Del Castillo Field Reports Manager 602.712.7299 or 
Estella Robinson Field Reports Assistant Manager 602.712.8916
Ladd Bouts Project Finals Specialist Supervisor 602.712.7298
John Ponce Administrative Support Specialist 602.712.7301
Bev Swartz Subcontracts Specialist 602.712.7346
Kelly Baum Project Finals Specialist 602.712.2333
LeAnn Tompkins Project Finals Specialist 602.712.6849
Melissa Siaotong Project Finals Specialist 602.712.6223
Paula Brown Project Finals Specialist 602.712.4897
Jasmin Lugo Labor Compliance Supervisor 602.712.7299
Debra Bowie Labor Compliance 602.712.7297
Raquel Llanez  Labor Compliance 602.712.6241
Lydia Ramirez  Labor Compliance 602.712.7223
Karen Stallings Consultant Contract Administrator 602.712.7145
Sherri Ross Consultant Contract Administrator 602.712.6825

For all Construction Project inquiries, please call 602.712.7856.