
Meet the Team
We are a Wyoming-based team of technical professionals with offices in Jackson, Cheyenne, and Pinedale. How can we help define, design, and deliver your next project?
AllCivil EngineeringSurvey & Land PlanningNatural Resources & GISStructural EngineeringAdministrativeCheyenne OfficeJackson OfficeOwner

Owner/Manager
Zia Yasrobi, PE

Owner/Natural Resources Specialist
Brenda Younkin, MS, CRMC

Range Scientist
Bree Burton, MS

Rangeland Wildlife Specialist
Russell Burton

Senior Ecologist
Chuck Butterfield, PhD

Administrative Manager
Carrie Daniel

Structural Engineer
Forest Davidson, EIT

Civil Engineering
Jacob Gardner, PE

Rangeland/NR Specialist
Danielle Goodman

Civil Engineering
Skyler Helffrich, PE

Civil Engineer
Tyler Klos, PE

Senior Civil Engineer
Delbert McOmie, PE

Associate Civil Engineer
Adarsha Neupane

Marketing Coordinator
Kosha Olsen

Finance Manager
David Robertson

Co-Manager, Civil Engineering Department
Vince Roux, MS

Accounting Specialist
Danielle Scott

Marketing Specialist
Jamie Spaulding

Cheyenne Operations Manager
Gary Grigsby, PE, PLS

Survey Technician, Water Rights Specialist
Liberty Blain, LSI

Engineering Department Manager
Rich Cripe, PE

Senior Electrical Design Engineer
Jerry Downs, PE

Civil Engineer
Chad Dunn

Senior Project Manager
Lou Harmon, PE, PLS, PG

Senior Civil Engineer
Adrienne Lemmers, PE

Professional Land Surveyor
Dave Spurlock, PLS

Cheyenne Administrator
Ann Marie Taylor

Community/Transportation Planner
Ed Waddell

Engineer/LiDAR Specialist/GIS Technician
Brian Neville, PhD, EIT

Intern
Maxwell Waite

Natural Resources Technician
Noah Buchanan

Structural Department Manager
Jessyca Cochran, PE

Professional Surveyor
David Fehringer, PE, PLS

Structural Engineer
Ben Cole

Survey Technician
Andy Hudkins

Project Coordinator
Shelby Carlson, PE

Senior Planner
Megan Nelms, AICP

Human Resources