Established in 1990, O'Connor Building Corp. has been a prominent business in the Southwest Suburbs of Chicago. Enduring over 30 years of hard work and fortitude, the corporation remains diligent in its goal to construct the finest homes and buildings.

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Mike O'Connor began supervising new custom single family homes for his father's company (T.B O'Connor Builders) in 1978. By 1990, the torch was passed and renamed O'Connor Building Corp. Now, a third generation family owned business, O'Connor Building Corp. has worked hard to maintain the reputation, quality, and proffesionalism built by previous generations.

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