Leadership

Lori L. Quigg, PE

Lori L. Quigg, PE

President

Ms. Quigg has over 25 years of experience in the transportation and construction industry. She oversees all aspects of the firm, including Administration, Operations and Business Development.

Rebecca L. Stocker

Rebecca L. Stocker

Vice President

Ms. Stocker oversees all human resources and accounting aspects of the firm.

Ross E. Monk, PE

Ross E. Monk, PE

VP Business Development

Mr. Monk brings over 35 years of transportation engineering experience to QEI. His experience includes both traditional design/bid/build and design-build deliveries.


Todd A. Welz, PE

Todd A. Welz, PE

VP of Operations

Mr. Welz brings over 30 years of experience specializing in transportation projects involving design and construction of major urban facilities and airports.

Michael C. Vail, PE

Michael C. Vail, PE

Project Manager

Mr. Vail brings over 27 years of experience in various areas including construction, materials, design, and traffic.

Francis B. Nelson III, PE

Francis B. Nelson III, PE

Project Manager

Mr. Nelson has more than 15 years of experience in dealing with a broad client base, including state Departments of Transportation, U.S. Department of Defense, Federal Highway Administration, transit and toll authorities, railway agencies, local...


Michael D. Cima, PE, SE

Michael D. Cima, PE, SE

Chief Structural Engineer

Mr. Cima has over 26 years of experience in transportation-related structure assessment, plan development, inspection, policy development, and management.

David L. Bayler, PE

David L. Bayler, PE

Construction Manager

Mr. Bayler has 41 years of experience in various areas including construction, materials, design, and land acquisition.

William A. Kenter, PLS

William A. Kenter, PLS

Survey Services Manager

Mr. Kenter offers 34 years of surveying experience, utilizing his Professional Land Surveyors license to support the work on government, municipal, railroad and private projects throughout the United States.


David R. Booher, PE, SE

David R. Booher, PE, SE

Project Manager

Mr. Booher brings over 30 years of technical and project management experience in the fields of civil and structural engineering with extensive experience in all phases of bridge and structural design.

Elizabeth L. Serdynski

Elizabeth L. Serdynski

Environmental Services Manager

Ms. Serdynski has over 19 years of environmental experience assessing project impacts to both the natural and manmade environments.

David M. Holden

David M. Holden

Project Manager

Mr. Holden has 27 years of experience working on civil design projects. He is responsible for the general coordination with clients and other design disciplines during the entire design of multiple projects.


Keith W. Benting, PE, SE

Keith W. Benting, PE, SE

Senior Structural Engineer

Mr. Benting is a Senior Structural Engineer with 37 years of experience in civil and structural engineering including extensive experience in transportation-related structures.

Steve Coates, PE

Steve Coates, PE

Environmental Manager

Mr. Coates has thirty years of experience in managing, planning and designing various public works and private development projects.