I love working at Quiddity because our work positively impacts the communities we live and work in. I've never been more excited about the direction of this company and what the future has in store.

Shawn Graham, PE, LEED AP, Regional Vice President | Land Development

Quiddity is a success story in establishing itself as a respected engineering firm for water drew me to the corporation. I look forward to using my experience to help further the North Texas market and serve our clients and communities.

Mohammad Bayan, PE, Vice President | Water & Wastewater

Expertise of Our Team

Team Members

Quiddity is led by an executive management team whose credentials and experience have earned the company an industry-wide reputation for quality, dependability, and service. This is reinforced by the deep expertise of our leaders and the dedication and commitment of every employee.

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Clayton Black, PE , Chief Executive Officer
Leadership

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Bryan Kennedy , Chief Land Development Officer and Chairman
Leadership

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Kevin Krahn, PE , Chief Public Markets Officer
Leadership

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Darren Willis, PE , Senior Vice President
Leadership

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Ryan Quinn, PE , Regional Vice President | Land
Leadership

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Dave Kochalka , General Manager
Leadership

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Drew Crow, PE , Senior Vice President
Water & Wastewater

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Terry Reeves, PE , Senior Vice President
Land Development

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Doug Bramwell, PE, RPLS , Senior Vice President
Surveying

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Gemsong Ryan, PE, LEED AP , Vice President of Land
Land Development

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Mike Trevino, PE , Senior Project Manager
Transportation

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Abdel Hamed, PE , Vice President
Water & Wastewater

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Jeff Moeller, PE , Vice President
Water & Wastewater

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Josh Schulik , Project Manager
Land Development

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Alan Black, PE , Vice President
Hydrology & Hydraulics

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Kyle Kaspar, PE, PMP, ENV SP , Vice President
Water & Wastewater

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Mark Holliday, PE , Vice President
Transportation

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John Bannon, PE , Vice President
Land Development

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Reese Williams, PE , Vice President
Transportation

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Martin Murdock, PE , Vice President
Land Development

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Steven Jares, RPLS, CFM , Division Manager
Surveying

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Gary Rabalais, PE , Senior Vice President
Water & Wastewater

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Gary Bowes, RPLS, LSLS , TxDOT Division Manager
Surveying

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Stephen Reiter, PE , Vice President
Hydrology & Hydraulics

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Dale Vehlewald, PE , Senior Project Manager
Transportation

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Ryan Ingram , Division Manager
Environmental

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Matt Kainer, PE , Senior Project Manager
Program Management

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Fara Forouzannia, PE , Senior Project Manager
Transportation

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David Warner, PE , Senior Project Manager
Water & Wastewater

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David Leslie, PE , Senior Project Manager
Transportation

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Will A. C. McAshan, PE , Land Manager
Land Development

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Mark D. Shelfer, PE , Senior Project Manager
Land Development

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Joseph York, PE , Land Development Manager
Land Development

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Giovanni Puccini, PE, PTOE , Senior Project Manager
Transportation

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Eric C. Vann, PE , Project Manager
Land Development

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Maria Ramirez, PE , Senior Project Manager
Land Development

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Greg Oetker , Senior Specialist Construction Inspector
Water & Wastewater

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Randal D. Meyer, PE , Project Manager
Land Development

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John A. Alvarez II, PE , Project Manager
Land Development

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Lisa Bonham , Senior Client Manager
Water District Services

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William R. Sagastizado, PE , Senior Project Manager
Water & Wastewater

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Ian M. Stewart, PE , Project Manager
Land Development

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Kaci H. Schlachter, PE , Client Manager
Water District Services

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Nan Escalante , Senior Electrical Engineer
Electrical, Instrumentation, and SCADA Development

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Rex Hackett, RPLS, LSLS , Department Manager
Surveying

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Ryan Alcala, PE , Project Manager
Land Development

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Jonathan Nguyen , Permitting Specialist
Permitting

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Bradley Jenkins, PE , Senior Client Manager
Water District Services

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Huy-Van Nguyen, PE , Senior Automation Specialist
Electrical, Instrumentation, and SCADA Development

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Anil Kumar , Senior Specialist Construction Inspector
Construction Management & Inspection

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Albert Lazcano, PE , Senior Construction Manager
Construction Management & Inspection

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Sean McMillan, PE , Vice President
Electrical, Instrumentation, and SCADA Development

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Kyle Blank, PE, CFM , Vice President
Hydrology & Hydraulics

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Shannon C. Watson PE , Senior Client Manager
Land Development

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Alan Moon, PE , Senior Project Manager
Water & Wastewater

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Justin Abshire, PE , Client Manager
Water & Wastewater

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Wesley Lay, PE , Client Manager
Water District Services

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Jeffrey Bishop, PE , Client Manager
Water District Services

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Scott Saenger, PE, CFM , Vice President of Business Development
Business Development

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Jordan Dunn, PE , Design Manager
Water & Wastewater

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Ryan Schilhab, PE , Project Manager
Water District Services

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Jeff Brindle, PE, CFM , Project Manager
Hydrology & Hydraulics

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Cong V. Nguyen PE , Senior Electrical Engineer
Electrical, Instrumentation, and SCADA Development

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Erin Williford, PE , Vice President
Business Development
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Robert Dazey, PE , Engineering Manager
Water District Services

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Jennifer Franklin, PE , Project Manager
Water & Wastewater

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Chad A. Walker, PE , Client Manager
Water District Services

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David Cornyn, PE, CFM , Project Manager
Hydrology & Hydraulics

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Grady Turner, PE , Senior Project Manager
Water & Wastewater

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Robert Thornton , Senior Project Manager
Environmental

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Nathan Walton, PE , Construction Services Manager
Water & Wastewater

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Alek Strimple, PE , Project Manager
Land Development

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Emily Moran, PE, PTOE , Project Manager
Transportation

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Justin Cadieux, PE , Project Manager
Land Development

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Tanya Hobson, PE , Project Manager
Transportation
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Jeromy Chandler, RPLS , Department Manager
Surveying

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Sherri McElwee, PE , Manager
Land Development

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Gao Lee, PE, CFM , Senior Engineer
Hydrology & Hydraulics

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Kristen Hennings, PE, CFM , Senior Project Manager
Transportation

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Alex Pfefferkorn, PE, CFM , Vice President of Land Development
Land Development

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David Unger, PE , Senior Project Manager
Transportation

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Stephanie Kaspar, PE , Senior Project Manager
Water & Wastewater

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Jeff Haeber, PE, CFM , Manager
Hydrology & Hydraulics

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Amy Stonaker, PE , Senior Engineer
Water & Wastewater

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Odalys Johnson, PE, CFM , Client Manager
Water District Services

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Alan Chavez, PE , Electrical Engineer
Electrical, Instrumentation, and SCADA Development

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Janet Baccus, PE , Land Development Manager
Land Development

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Matthew Brazzel, RPLS , Manager
Surveying

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Nicolas Garcia, PE , Project Manager
Transportation

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Toby McQueary, PE , Senior Project Manager
Water & Wastewater

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Shawn C. Sturhan, PE , Senior Project Manager
Land Development

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Chuck Troutt, PE , Senior Project Engineer
Electrical, Instrumentation, and SCADA Development

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James Johnson, RPLS , Regional Manager
Surveying

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Christopher Curtis, RPLS , Department Manager
Surveying

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Rob Erni, PE , Manager
Land Development

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Mikalla Hodges , Senior Planner
Planning & Platting

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Michael Gurka, PE , Senior Project Manager
Water & Wastewater

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Brian Dobiyanski, PE , Project Manager
Transportation

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Bryan Roberts , Senior Construction Manager
Water & Wastewater

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John Dreahn, PE , Manager
Land Development

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Eduardo Martinez, RPLS , Department Manager
Surveying

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Christopher Jousan, PE , Senior Manager
Land Development

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Bryan F. Aguirre, PE , Project Manager
Land Development

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Daniel Sheehan, PE , Project Engineer
Land Development

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Michael H. McCarthy, PE , Project Manager
Hydrology & Hydraulics

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Casey Goforth, PE , Project Manager
Hydrology & Hydraulics

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Ahmad Daneshvar , Project Manager
Transportation

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Chris C. Rogers, PE , Senior Client Manager
Land Development

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Jordan Kaylor, PLA , Senior Landscape Architect
Land Planning & Landscape Architecture

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Mayra Hernandez , Land Planning Manager
Planning & Platting

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Chelsea Kuykendall, PLA , Landscape Architect
Land Planning & Landscape Architecture

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Meighan Williams , Land Development Director
Land Development & Business Development

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Cavan Anton, PLA , Landscape Architect
Land Planning & Landscape Architecture

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Steven Martin, PE , Senior Project Manager
Emerging Markets

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Macallan Goaley, PE , Project Engineer
Transportation

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Devin P. Espinosa, PE , Project Manager
Land Development

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