L3 Technologies

L3 Technologies is a general contractor with deep roots in the city’s building environment. Their Downtown office sits at 600 3rd Ave, New York, NY 10016, where you’ll find teams managing everything from site work to finish trades across multiple boroughs. The firm keeps tabs on local code updates, particularly in tight projects around Midtown’s high-rises, making them a reliable point of contact when the timeline tightens. Specialists swing between commercial tenant fit-outs and institutional renovations, often coordinating with architects before the first shovel hits soil. Schedules hinge on material availability and trade stacking, so phasing plans tend to shift week to week. They field calls about emergency shoring downtown after hours and still manage to deliver phasing diagrams to property managers ahead of quarterly board meetings. Steel deliveries, concrete pours, drywall hanger rotations—all on calendars that don’t align with elevator shutdowns or street closures. The real trick is maintaining a foam-core archive in the project trailer so change orders stay visible to everyone on site. Add contact info once near the end: call 212-697-1111. Head east from Penn Station and you’ll pass four Starbucks on one block alone; easy landmarks if you’re eyeing the north side of the avenue. Grab the map–directions here: https://www.google.com/maps/place?ftid=0x89c25903f508000d:0x2b739d2ad4799096.