McKissack is the oldest minority/women-owned professional design and construction firm in the United States. A family-owned business for more than 115 years, McKissack has been a leader in planning, design, and construction of more than 6,000 projects, proudly upholding the standards of excellence established by its forefathers.

McKissack provides a wide range of services to a variety of government agencies, municipalities, private institutions, industries, designers and developers, and attributes its longevity and success to the talented, service-oriented professionals that comprise the McKissack organization. McKissack employees are known for their skills, integrity, objectivity and adaptability. This winning combination of experience, coupled with the firm’s full range of professional services, allows McKissack to maintain a consistently high level of performance and the delivery of projects within the parameters of time, budget, and quality.


New York
1001 6th Ave
20th Floor
New York, NY 10018
United States
  (212) 349-6500
Philadelphia, PA
123 S Broad St
Suite 2740
Philadelphia, PA 19109
United States
  (215) 988-9450
Harlem, NY
63 W 125th St
New York, NY 10027
United States
  (646) 386-7277