GENERAL CONTRACTORS
CONSTRUCTION MANAGERS


John O'Hara Company, Inc. is a full-service construction firm located minutes from New York City in Central New Jersey. The company has provided quality craftsmanship for more than 94 years and through three generations of the O'Hara family. From schools to corporate renovations; from new, multistory office buildings to precious architectural landmarks,
John O’Hara Company is the defining firm in total quality construction.