Employee Directory
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Laurell L. Adams, PE, PTOE, PTP, RSP1
Dept:
Title:
Traffic & Safety
Managing Principal | Sr. Project Manager - Traffic & Safety
Since 1986

Bryan A. Adams, PE
Dept:
Title:
Civil
Civil Engineer – Site Development
Since 2025

Richard Amonoo
Dept:
Title:
Construction Management
Senior Construction Engineer
Since 2025

Steven E. Anello
Dept:
Title:
Roadway
Senior Designer - Transportation
Since 2017

Todd M. Audet, PE
Dept:
Title:
Civil
Executive Advisor for Infrastructure & Strategic Growth
Since May 2026

Dax J. Austin
Dept:
Title:
Survey
Survey Crew Chief
Since May 2026

Cecilia G. Austin
Dept:
Title:
Survey
Survey/Engineer Technician
Since May 2026

Matthew P. Berry
Dept:
Title:
Construction Management
Construction Technician
Since 2023

T. Christopher Brubaker
Dept:
Title:
Construction Management
Senior Construction Engineer
Since May 2026

Daniel T. Buehrer, PE
Dept:
Title:
Roadway
Senior Designer - Roadway
Since 2025

Grant D.R. Butler
Dept:
Title:
Survey
Intern - Survey
Since June 2026

Steven R. Cherry, PE
Dept:
Title:
Roadway
Senior Engineer - Transportation
Since 2000

Colin F. Clancy
Dept:
Title:
Survey
Intern - Survey
Since May 2026

Steven M. Corder
Dept:
Title:
Structural
Senior CAD Technician - Structural
Since 2022

Jerry W. Curry, PS
Dept:
Title:
Survey
Survey Manager
Since 2022

Ronald E. Darrow
Dept:
Title:
Survey
Senior Technician | Survey Crew Leader
Since 2025

Mason A. David
Dept:
Title:
Survey
Survey Technician | GIS Analyst
Since 2024

Robert P. Desmond, PE
Dept:
Title:
Roadway
Project Manager - Roadway
Since 2025

MamaDou L. Diallo
Dept:
Title:
Construction Management
Senior Construction Engineer
June 2026

Alexander M. Duran, PE
Dept:
Title:
Roadway
Transportation Engineer - Roadway
Since 2022

Brooks R. Elder
Dept:
Title:
Survey
Project Surveyor
Since 2019

Brandon J. Falls
Dept:
Title:
Construction Management
Construction Inspection Support
Since 2025

Jack E. Fischer
Dept:
Title:
Bridge
Senior CAD Technician - Bridge
Since 2023

Jonah Z. Fulton, EI
Dept:
Title:
Structural
Civil Engineer - Structural
Since 2023

Cody J. Gable, PE
Dept:
Title:
Civil
Civil Engineer - Site Development
Since 2017

Nicole J. Gilford
Dept:
Title:
Survey
Survey Project Manager
Since 2025

Drake M. Grine
Dept:
Title:
Survey
Survey Technician
Since 2024

Ahmed E. Hamid, PE
Dept:
Title:
Contractor Support
Director of Technical Services
Since 1999

Zakariya R. Hamid
Dept:
Title:
Construction Management
Construction Inspection Support
Since 2025

Michael G. Hartsell
Dept:
Title:
Construction Management
Senior Construction Inspector
Since 2024

Lane P. Heck
Dept:
Title:
Survey
Survey Technician
Since 2024

Riley M. Heitkamp
Dept:
Title:
Roadway
Transportation Engineer - Roadway
Since June 2026

Sarah G. Henson
Dept:
Title:
Survey
CAD Technician
Since 2024

Shawn A. Hertzsch LEED AP, BD & C
Dept:
Title:
Construction Management
Sr Construction/Transportation Engineer
Since 2013

Eric A. Hineline
Dept:
Title:
Civil
Senior Designer - Site Development
Since 2014

Lisa M. Hoetzl
Dept:
Title:
Marketing/BD
Marketing | Business Development Manager
Since 2022

Korey S. Howe
Dept:
Title:
Survey
Survey Technician
Since 2023

Harold L. Hughes, PE
Dept:
Title:
Construction Management
Senior Construction Inspector
Since April 2026

Harrison D. Jackson
Dept:
Title:
Survey
Survey Technician
Since 2024

Luke A. Jaco
Dept:
Title:
Bridge
Transportation Engineer - Bridge
Since 2024

Barbara J. Jones, PE, PTOE
Dept:
Title:
Traffic & Safety
Senior Traffic Engineer
Since 2012

Travis S. Jones, RSP1
Dept:
Title:
GIS / Planning
GIS Coordinator | Transportation Planner
Since 2021

Daniel P. Konschak, PE
Dept:
Title:
Civil
Project Manager - Site Development
Since 2023

Jack L. Krispin
Dept:
Title:
Survey
Survey Technician
Since 2025

Kurt J. Krueger
Dept:
Title:
Survey, Civil
Intern - Survey/Engineering
Since May 2026

Anthony J. Kyser
Dept:
Title:
Construction Management
Senior Construction Engineer
Since 2024

Nicholas B. Lake, PE, SI
Dept:
Title:
Bridge
Senior Project Manager - Bridge
Since 2006

Joshua Lau, PE
Dept:
Title:
Civil
Civil Engineer - Site Development
Since 2017

Kyle W. Layton, PE
Dept:
Title:
Structural
Project Manager - Structural
Since 2014

Corrinne M. Lochtefeld, PE, PTOE, PTP, RSP1
Dept:
Title:
Traffic & Safety
Project Manager - Traffic & Safety
Since 2013
