Employees
Central Arizona Office (Phoenix Area)
- George J. Cairo, P.E. - Founder and Principal Engineer*
- Samuel E. Kao, Ph.D., P.E., R.L.S. - Senior Consultant*
- Dan Long, P.E. - Senior Civil Engineer*
- Scott Hindman, P.E. - Project Engineer*
- Maaike M. Hough, P.E. - Project Engineer*
- Lisa Tenbrink, E.I.T. - Project Engineer*
- Randy Riley, E.I.T. - Project Engineer*
- Erik Boardman, E.I.T. - Staff Engineer*
- Cori Oversby, E.I.T. - Staff Engineer*
- Tomas Rosas, E.I.T. - Staff Engineer*
- Sofia Hernandez, E.I.T. - Staff Engineer*
- Ashley Keepers - Staff Engineer
- Kyle Maretech - Construction Engineer
- Dave Rhine, R.L.S. - Professional Land Surveyor
- Octavio Flores - Civil Engineering Technician
- Damien Orona - Civil Engineering Technician
- Dyann Marquez - CADD Technician
- Nick Cairo - CADD Technician
- Bobbie Sanchez - Engineering Intern/CADD Technician
- Daniel Moreno - Engineering Intern/CADD Technician
- Cherie Walters - Lands Specialist
- Melissa Butlett - Project Assistant/Lands Specialist
- Henry Lafferty - Native American Liaison/Administrative Manager
- Cecilia Brown - Bookkeeper/Administrative Support
- Carly Cox - Administrative Assistant
Imperial Office (Imperial Valley Area)
- George J. Cairo, P.E. - Founder and Principal Engineer
- Jesse Silva, P.E., R.L.S. - Senior Consultant*
- Scott Hindman, P.E. - Project Engineer*
- Erik Alcala - Civil Engineering Technician
- Adaline Soto - Civil Engineering Technician
*Denotes Agricultural/Irrigation Engineering Staff