Address: 115 West 29 Street New York New York 10001 United States • Phone: (212) 697-4040 • Tecny Group Inc. is a New York City based design-build firm with a diverse portfolio of residential, commercial & retail projects in New York City, the Tri-State area, Pennsylvania, as well as other locations in Europe and Asia. As a full service design-build, general contracting, and construction management company, we offer clients our expertise in every phase of the building process!