with building maintenance, trouble-shooting, and upgrade projects. The firm specializes in the evaluation and design of mechanical, electrical, plumbing systems for existing high-rise... buildings and has overseen projects at over 500 high rise residential, commercial, and religious buildings in New York City. Contact Information Email : info@jkblum.com Phone : (212) 447-6345 Address : 6 East 39th Street, 4th Floor New York NY 10016 USA ...