General Contractor in Manhattan, New York

Manhattan’s general contractor for commercial interiors

Manhattan is the most demanding construction environment in the country. Buildings are tall, occupied and heavily regulated. Freight elevators are shared and scheduled. Landlords review every drawing and certificate of insurance. Neighbors expect quiet during business hours, and opening dates are fixed months in advance.

Quedan Construction is a Manhattan general contractor that builds in exactly that environment every week. We deliver office fit-outs, retail stores, medical and dental offices, restaurants and commercial kitchens in every Manhattan neighborhood — from Financial District towers and Tribeca lofts to Midtown headquarters, Hudson Yards tenant floors, Upper East Side medical suites and Harlem storefronts.

Offices from Midtown to the Financial District

Manhattan’s office market spans prewar loft buildings in Flatiron and NoMad, Class A towers on Park and Sixth Avenues, and the newest buildings at Hudson Yards and Manhattan West. Each comes with its own landlord standards, base-building systems and work rules. We build headquarters, law firm and financial offices, tech workplaces and pre-built spec suites across all of them, coordinating closely with building management so construction never disrupts other tenants.

Retail on the world’s most visible streets

From Fifth Avenue and Madison Avenue flagships to SoHo boutiques and Herald Square stores, Manhattan retail moves on fixed opening dates. We coordinate Landmarks review in historic districts, DOB and sign permits, sidewalk and delivery logistics, and overnight work windows to hand over stores merchandising-ready.

Medical and dental practices

Manhattan’s medical practices cluster near the Upper East Side, Upper West Side and Midtown hospital centers — often in mixed-use and residential buildings with board approvals and limited plumbing access. We evaluate wet stacks, electrical capacity and accessibility before you sign, then build operatories, exam rooms, imaging suites and sterilization rooms to code.

Restaurants and hospitality

Manhattan’s dining neighborhoods — the West Village, East Village, Lower East Side, Chelsea, Midtown and beyond — are full of buildings that were never designed for kitchen exhaust. We confirm exhaust routes, gas and grease infrastructure before you commit, and handle Place of Assembly, Landmarks and Health Department requirements through opening night.

Why Manhattan clients choose Quedan

We understand how Manhattan buildings work: certificate of insurance requirements, freight booking, after-hours schedules, sidewalk permits and landlord review cycles. That experience lets us build realistic schedules from day one — and keep them.