What was permitted
This permit covers modifications to the existing HVAC system, including duct work and the installation of chiller water air handling units, at 11 Madison Avenue. The project is taking place on the Cellar, 1st floor, and 1st Floor Mezzanine.
The permit was issued on April 17, 2026, with an estimated cost of $990,000. The contractor listed is M & S MECHANICAL SERVICES.
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