Our Philosophy

The Lin Engineering management philosophy is built on the principles of client service, human resource development and quality assurance while meeting production schedules for each project.


Lin Engineering, Ltd.

Consulting Engineers

Established in 1991, Lin Engineering is classified as a DBE firm and has worked as a prime consultant for the Illinois D.O.T., the Illinois State Toll Highway Authority, Metra, City of Chicago, and the Capital Development Board, in addition to providing services as a subconsultant to numerous design firms throughout the state of Illinois and surrounding states.

Since its inception, Lin Engineering has maintained Structural Engineering as its focal point. However, throughout the years, we have developed a strong reputation in the areas of Land Surveying and Transportation. We are prequalified in all nine districts of Illinois and Iowa.

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Lin Engineering, Ltd.

Areas of Service

Primary Contacts

President Fred M. Lin, P.E.


Structural Manager Michael T. Haley, P.E., S.E.


Transportation Manager Shiraz Tarique, P.E.


Survey Manager Jeffrey W. Day, P.L.S.