ABOUT HANCOCK ENGINEERING
Hancock Engineering is a responsive, receptive, and reliable Civil Engineering firm serving Northeastern Illinois since 1911. We offer personal service to the public sector with a staff experienced in the demands and challenges of infrastructure and development projects.
ABOUT HANCOCK ENGINEERING
Hancock Engineering is a responsive, receptive, and reliable Civil Engineering firm serving Northeastern Illinois since 1911. We offer personal service to the public sector with a staff experienced in the demands and challenges of infrastructure and development projects.

OUR MISSION
- Provide solutions that meet the client’s need.
- Be responsive, receptive and reliable.
- Keep the client informed.
- Provide the best value for the client’s investment.
- Make available to the client all the information and resources necessary to solve their problems.
- Provide design solutions that meet the present need and anticipate future demand.
- Assign one engineer as the company-client contact, whom the client can rely on and call on from project to project.
OUR EXECUTIVE TEAM

DEREK TREICHEL
President

MARK LUCAS
Executive Vice President

JAMES GOUMAS
Principal

CHRIS BAKER
Principal

ALEX ALEJANDRO
Principal

BILL PETERHANSEN
Principal

EDWIN STOELINGA
Principal

MARK VOLK
Principal
COMMUNITY INVOLVEMENT
Every individual on the Hancock team understands that the people of the community are an important part of each public project we do. We serve communities by professionally solving their infrastructure needs, but every day we see needs that are outside the realm of our professional services, needs that can only be served by people who gladly volunteer their time where helping hands are needed, or generously donate resources that are in short supply. All of us at Hancock Engineering are happy to help and proud to be able to support the local communities where we serve.
COMMUNITY INVOLVEMENT
All of the members of our Hancock team understand the importance of community. It plays a role in every public project we do. Our local communities have needs that we strive to fulfill professionally, but every day we see needs that are outside of our professional services, that can only be addressed by people that care enough to volunteer their time where helping hands are needed, or donate resources that are in short supply. Hancock Engineering supports the local communities that we serve.