# Quedan Construction > Quedan Construction is a New York general contractor delivering commercial interiors, medical, retail, restaurant and residential construction across the five boroughs, Long Island and Westchester. - Phone: (212) 555-0100 - Email: info@quedanconstruction.com - Address: 123 Placeholder Ave, Suite 400, New York, NY 10001 - Founded: 2010 - Accreditation: BBB Accredited Business (Better Business Bureau) - Areas served: Manhattan, Brooklyn, Queens, The Bronx, Staten Island, Nassau County, Long Island, Westchester - Request a quote: https://quedanconstruction.com/contact/ Every page is also available as Markdown at index.md. ## Services - [Office Construction & Interiors](https://quedanconstruction.com/services/commercial-interiors/index.md): Quedan Construction is a New York City office construction contractor delivering office fit-outs, build-outs and renovations for corporate headquarters, law firms, financial firms, tech companies and coworking operators across Manhattan, Brooklyn and Queens. - [Medical & Dental Offices](https://quedanconstruction.com/services/medical-dental/index.md): Quedan Construction builds medical offices, dental practices, dermatology suites, imaging centers and outpatient clinics across New York City — with plumbing at every operatory, medical gas, X-ray shielding and code compliance handled in-house. - [Retail Construction](https://quedanconstruction.com/services/retail/index.md): Quedan Construction builds flagship stores, boutiques, mall tenant improvements, showrooms and national retail rollouts across New York City — delivered to brand standard and open on opening day. - [Restaurants & Hospitality](https://quedanconstruction.com/services/restaurant/index.md): Quedan Construction builds restaurants, bars, cafes, hotel lobbies and hospitality venues across New York City — from dining room design build-out to hood, gas, grease interceptor, Place of Assembly and Health Department approvals. - [Residential Construction](https://quedanconstruction.com/services/residential/index.md): Quedan Construction renovates townhouses, brownstones, condos, co-ops and single-family homes across Manhattan, Brooklyn, Queens, Long Island and Westchester — with board approvals, DOB permits and Landmarks review handled for you. - [Construction Management](https://quedanconstruction.com/services/construction-management/index.md): Quedan Construction provides construction management, owner's representative and preconstruction services for tenants, landlords and institutions in New York City — protecting budget, schedule and quality on complex projects. ## Areas - [General Contractor in Manhattan](https://quedanconstruction.com/new-york/manhattan/index.md) - [General Contractor in Brooklyn](https://quedanconstruction.com/new-york/brooklyn/index.md) - [General Contractor in Queens](https://quedanconstruction.com/new-york/queens/index.md) - [General Contractor in The Bronx](https://quedanconstruction.com/new-york/bronx/index.md) - [General Contractor in Staten Island](https://quedanconstruction.com/new-york/staten-island/index.md) - [General Contractor in Nassau County](https://quedanconstruction.com/new-york/nassau-county/index.md) - [General Contractor in Long Island](https://quedanconstruction.com/new-york/long-island/index.md) - [General Contractor in Westchester](https://quedanconstruction.com/new-york/westchester/index.md) ## Projects - [Astoria Restaurant & Bar](https://quedanconstruction.com/projects/queens-restaurant/index.md): Restaurant, Queens, 3,200 sq ft, 2024 - [Bronx Pediatric Practice](https://quedanconstruction.com/projects/bronx-pediatric-practice/index.md): Medical & Dental, The Bronx, 5,400 sq ft, 2024 - [Brooklyn Dental Studio](https://quedanconstruction.com/projects/brooklyn-dental-studio/index.md): Medical & Dental, Brooklyn, 4,800 sq ft, 2025 - [Fifth Avenue Boutique](https://quedanconstruction.com/projects/fifth-avenue-boutique/index.md): Retail, Manhattan, 4,200 sq ft, 2025 - [Financial District Trading Office](https://quedanconstruction.com/projects/fidi-financial-services-office/index.md): Office Interiors, Manhattan, 36,000 sq ft, 2024 - [Flatiron Tech Company Office](https://quedanconstruction.com/projects/flatiron-tech-office/index.md): Office Interiors, Manhattan, 18,500 sq ft, 2024 - [Great Neck Home Remodel](https://quedanconstruction.com/projects/great-neck-residence/index.md): Residential, Nassau County, 4,900 sq ft, 2025 - [Hudson Yards Showroom](https://quedanconstruction.com/projects/hudson-yards-showroom/index.md): Retail, Manhattan, 7,500 sq ft, 2023 - [Long Island City Coworking Space](https://quedanconstruction.com/projects/lic-coworking-space/index.md): Office Interiors, Queens, 22,000 sq ft, 2023 - [Long Island Medical Suite](https://quedanconstruction.com/projects/li-medical-center/index.md): Medical & Dental, Long Island, 12,000 sq ft, 2023 - [Midtown Corporate Headquarters](https://quedanconstruction.com/projects/midtown-headquarters/index.md): Office Interiors, Manhattan, 42,000 sq ft, 2025 - [Midtown Hotel Lobby Bar](https://quedanconstruction.com/projects/midtown-hotel-lobby-bar/index.md): Restaurant, Manhattan, 4,800 sq ft, 2024 - [Midtown Law Firm Offices](https://quedanconstruction.com/projects/law-firm-offices-midtown/index.md): Office Interiors, Manhattan, 28,000 sq ft, 2025 - [Park Slope Brownstone Restoration](https://quedanconstruction.com/projects/park-slope-brownstone/index.md): Residential, Brooklyn, 3,600 sq ft, 2024 - [Queens Center Mall Store](https://quedanconstruction.com/projects/queens-center-mall-store/index.md): Retail, Queens, 3,800 sq ft, 2024 - [Scarsdale Residence Renovation](https://quedanconstruction.com/projects/scarsdale-residence/index.md): Residential, Westchester, 6,400 sq ft, 2023 - [SoHo Flagship Store](https://quedanconstruction.com/projects/soho-flagship/index.md): Retail, Manhattan, 9,500 sq ft, 2024 - [Tribeca Loft Apartment Combination](https://quedanconstruction.com/projects/tribeca-loft-combination/index.md): Residential, Manhattan, 4,200 sq ft, 2024 - [Upper East Side Dermatology Suite](https://quedanconstruction.com/projects/ues-dermatology-suite/index.md): Medical & Dental, Manhattan, 6,200 sq ft, 2025 - [Upper East Side Townhouse Renovation](https://quedanconstruction.com/projects/upper-east-side-townhouse/index.md): Residential, Manhattan, 5,800 sq ft, 2025 - [Upper West Side Bistro](https://quedanconstruction.com/projects/upper-west-side-bistro/index.md): Restaurant, Manhattan, 3,400 sq ft, 2023 - [West Village Wine Bar](https://quedanconstruction.com/projects/west-village-wine-bar/index.md): Restaurant, Manhattan, 2,600 sq ft, 2025 ## Insights - [NYC Medical & Dental Office Buildout Checklist](https://quedanconstruction.com/insights/nyc-medical-buildout-checklist/index.md): A step-by-step checklist for building a medical or dental office in New York City — site selection, landlord approvals, DOB filings, MEP and medical gas, X-ray shielding, infection control, and a realistic timeline. - [NYC DOB Permits for Commercial Interior Renovations: A Tenant's Guide](https://quedanconstruction.com/insights/nyc-dob-permits-commercial-interiors/index.md): What tenants and facility managers need to know about NYC Department of Buildings permits for office, retail and commercial interior renovations — filing types, professional certification, asbestos, landlord approvals, inspections and sign-off. - [Building a Commercial Kitchen in NYC: Approvals, Infrastructure and Timeline](https://quedanconstruction.com/insights/building-commercial-kitchen-nyc/index.md): A practical guide to building a restaurant, commissary or food service kitchen in New York City — evaluating a space, exhaust and make-up air, gas and electric service, grease interceptors, DOB, FDNY, DEP and Health Department approvals, and a realistic schedule. ## Optional - [About](https://quedanconstruction.com/about/) - [Projects JSON](https://quedanconstruction.com/projects.json)