

ABOUT
J.C. Quinn, Inc. was founded in 1980 by John C. Quinn, a second generation builder and contractor with one goal in mind: to provide high quality construction services on time and within budget. Today the JC Quinn brand can be found on hundreds of homes and businesses, with a portfolio of over $1 billion.
JC Quinn has grown into a diversified real estate and building platform with capabilities ranging from luxury homes to commercial and institutional facilities.
Feel free to contact us at anytime to discuss how we may be of service.
Some of our more prominent projects include:
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Calverton National Cemetery
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Cold Spring Harbor Lab Expansion
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Brookhaven National Laboratory Heavy Ion Collider
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Westhampton Beach High School
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Southampton High School
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Timber Point Golf Club
and more