Sigma Software Inc.

Software moves fast in Midtown.

Sigma Software Inc. keeps pace from an office on the fifth floor of 745 5th Ave, just steps from the energy of Grand Central and the quiet stretch of 57th Street. The area hums with startups and established firms alike; it’s where code meets the city’s relentless rhythm. Teams here build custom platforms, mobile apps, and cloud solutions—tools that often end up powering the very businesses you pass on the sidewalk below.

You’ll find them working on data pipelines, UI frameworks, and backend systems that scale without drama. There’s no single specialty, just the kind of adaptable engineering that Midtown clients tend to need—whether it’s a legacy system refresh or a brand-new product launch. The address, 745 5th Ave Fl 5, New York, NY 10151, puts them within a short walk of coffee shops that fuel late-night sprints and lunch spots where deals get sketched on napkins.

Drop by for a demo or dial (929) 380-2293 to talk through a project timeline. No need to guess about transit; the E and M trains stop right at 5th Ave, and the 4, 5, 6, 7, and S lines are all nearby. If you’re driving, the FDR and West Side Highway are minutes away—though parking, as always, is a gamble.

For directions, pull up the map and let the blue dot guide you past the high-rises and delis. The building’s lobby is sleek, but the real story is the code that leaves this floor and lands in browsers across the city.