Haider Engineering P.C. (Haider) has demonstrated experience on projects of different scopes and complexities, with a proven record of performance with the New York City Department of Design and Construction (DDC), and the capacity to undertake projects of great magnitude. In the last 15 years, Haider has had the privilege of having been awarded over 33 contracts as prime and sub by DDC. We have endeavored to support DDC with our best efforts and have appreciated the excellent ratings we have received for our services.