Field Operations

Experience Matters

Our Directors of Field Operations are the best in their field. They wear multiple hats—estimator, project manager and foreman—and bring knowledge, experience and integrity to everything they do. Most of them have been with IMG since its founding, and all are passionate about finding solutions that enable our clients to succeed. They are all proud members of the International Brotherhood of Electrical Workers Union (IBEW), and continue to pursue advanced training and certifications that enable them to deliver the latest smart building solutions to our clients.

Kevin Callahan

Midwest Region

Kevin has been with IMG since its inception in 2000. Kevin currently runs our largest market including buildings such as the Willis Tower, John Hancock, and the Aon Center, covering over 150 million square feet of commercial real estate in Chicago.

Ed Liskey

Southern Region

Ed has been with IMG since its inception in 2000; moving in 2005 to join our San Francisco team as a General Foreman. From San Francisco Ed moved to Washington, D.C. in 2017 to open and run the East Coast market, only to pick up and move to Atlanta in 2022 to open and run our Southern Region. Ed is currently based in Atlanta, dedicated to the growth of our Southern Region, servicing more than 25 million square feet of commercial property.

Mark Quinzon

Western Region

A lifetime resident of California’s Bay Area, Mark joined IMG in 2004 to open and run our San Francisco district. Mark currently runs our entire West Coast Region which covers more than 60 million square feet of commercial real estate.

Quintin Fleming

Eastern Region

Quintin has been in the telecom industry for over 20 years. Quintin comes from a strong background of Fiber Optic DAS installations and designs. Quintin currently runs our Eastern Region with over 50 million square feet of commercial real estate.