Century 21 Contracting Corp – General Contractors in New York

NYC’s Trusted Source for Sidewalk Shed & Scaffolding Rentals

(718) 666-1240

Fast. Compliant. Insured. Serving All Five Boroughs + Westchester & NJ.

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Years Experience

About About C21 Contracting Corp

About Us

C21 Contracting Corporation is a trusted name in scaffolding, sidewalk sheds, pipe scaffolding, jersey barrier rentals, fencing, and rigging/hoisting services across all five NYC boroughs. With over 20 years of industry experience, we provide fast, DOB-compliant, and fully insured solutions tailored to your project. Based in the Bronx, we’re known for clean work, quick response, and 24/7 reliability. Top contractors citywide choose us for safety, speed, and service that never compromises.

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We're Determined To Give You Best Service Ever

Ceritified

ISO 9001 - 2008
The Best

Awarded as a best company
Growth

From 2004 grown our business

services

Our Services

What We Offer

24/7 Emergency Setup

Need rapid installation after a DOB order or site safety inspection? Our team is on-call for emergency setups across all boroughs.

Sidewalk Shed Rentals

Durable, compliant, and fast-to-install sidewalk sheds for commercial renovations, façade repairs, and new builds. Short-term and long-term rentals available.

Scaffolding Rentals

Frame, system, pipe, and suspended scaffolding options for safe and secure elevation access. Full-service includes setup, compliance, and takedown.

Jersey Barriers Rental

Heavy-duty concrete or plastic barriers for pedestrian and traffic safety on job sites, construction zones, and public sidewalks.

Temporary Fencing

Sturdy and secure fencing options to protect work zones, equipment, or perimeters. Perfect for both short- and long-term projects.

Rigging & Hoisting

Licensed and insured rigging and hoisting services for safe lifting and positioning of heavy materials, equipment, or structural components.

Safety & Compliance First

Our team stays updated with the latest DOB codes and OSHA standards.
We conduct on-site safety inspections, provide load-bearing certifications, and offer complete setup-to-removal documentation.

📄 Ask for our DOB Scaffold Compliance Checklist
📌 Certified & Reviewed by Licensed Safety Manager

Real Project Experience That Builds Trust

We don’t just say it — we show it. From small retail scaffolding to full façade shed installations for NYC landmarks, our work speaks for itself.

Emergency scaffolding setup in Queens within 6 hours

Sidewalk shed for a Manhattan high-rise

Long-term scaffold and shed combo in Brooklyn for façade restoration

Why Choose C21 Contracting Corp?

At C21 Contracting Corporation, we bring over a decade of hands-on experience in NYC construction site safety, specializing in DOB-compliant sidewalk shed and scaffolding rentals. Based in the Bronx and serving Manhattan, Queens, Brooklyn, Long Island City, Westchester, and even New Jersey—we're your local, licensed, and responsive partner for all temporary structure needs.

Testimonials

Some Awesome Feedback

Luis G.,

General Contractor, Brooklyn

C21 Contracting saved our project timeline. Their team had scaffolding up in under 24 hours after a DOB notice. Fast, respectful, and fully compliant.