Business Details
29 Years
experience
Your Trusted NYC Construction Partner
Flintlock Construction Services was founded in 1997 with a vision to revolutionize construction in Manhattan through innovative open shop practices. Our approach combines four generations of New York real estate expertise with a network of highly skilled non-union tradesmen, enabling us to deliver projects 20-30% below closed shop costs while maintaining uncompromising quality and safety standards. Over 25 years, we have completed more than 40 major projects across Manhattan, including luxury condominiums, hotels, and commercial developments, establishing ourselves as pioneers in open shop construction.Our hands-on project management, in-house risk assessment processes, and deep understanding of Manhattan's regulatory landscape ensure projects progress efficiently from planning to occupancy. With a team of 1,000 construction professionals and offices in Westchester and Manhattan, we remain committed to reshaping New York City's skyline while prioritizing client satisfaction, sustainability, and ethical business practices.
Services
General Contracting
Construction Management
Project Management
Design/Build
Construction Consulting
Details
- Year established: 1997
Highlights and features
- We offer 25+ years of open shop construction experience in Manhattan's challenging environment
- Our projects consistently deliver 20-30% cost savings compared to closed shop contractors
- We maintain complete control through company-owned equipment and in-house project managers
- Our founders bring four generations of New York real estate development expertise
- We provide turnkey solutions from early planning to project completion
Services
General Contracting
Our general contracting services combine open shop efficiency with Manhattan-specific expertise to deliver projects 20-30% below industry costs. We maintain complete control through company-owned equipment, in-house project managers, and a network of skilled non-union tradesmen. With over 40 completed Manhattan projects, including luxury condominiums and commercial developments, we ensure quality execution while optimizing construction timelines and budgets.
Construction Management
Our construction management approach leverages 25 years of Manhattan experience to add 2-2.5 stories weekly while maintaining strict cost controls. We employ proactive risk assessment processes, weekly developer meetings with founders, and dedicated project managers to ensure timely delivery. Our familiarity with NYC regulations and permitting processes helps avoid logistical bottlenecks in the city's most challenging locations.
Project Management
We provide comprehensive project management from inception to occupancy, integrating design optimization and financial planning. Our team assists with site selection, design review, and financing arrangements while maintaining strict quality control. With experience managing Lump Sum contracts and providing bonding through Chubb Group, we offer developers financial certainty and risk mitigation throughout the construction process.
Design/Build
Our Design/Build services bridge architectural vision with practical construction requirements, optimizing designs for both functionality and cost efficiency. We collaborate with architects to enhance structural viability while maintaining aesthetic integrity, particularly in Manhattan's unique urban environment. This approach ensures buildings meet both immediate construction needs and long-term operational requirements for residents and commercial tenants.
Construction Consulting
We offer expert consultation at any project stage, from early planning to final punch lists. Our services include regulatory compliance guidance, cost analysis, and construction methodology recommendations tailored to Manhattan's specific challenges. With unmatched local knowledge and experience navigating NYC's complex permitting processes, we help developers make informed decisions that enhance project viability and profitability.
People
Andrew Weiss
Founder
Fourth-generation New York real estate developer with 25+ years of open shop construction experience. Pioneered Manhattan's first open shop projects in the 1990s, establishing industry cost-saving benchmarks while maintaining quality standards.
Stephen Chip Weiss Jr.
Founder
Co-founder with extensive background in affordable housing development and open shop methodology. Instrumental in building Flintlock's network of skilled non-union tradesmen and establishing the company's reputation for quality in Manhattan's competitive construction market.
Questions
What makes Flintlock different from other Manhattan contractors?
We combine four generations of New York real estate expertise with open shop efficiency, delivering projects 20-30% below closed shop costs while maintaining superior quality standards.
How long has Flintlock been operating in Manhattan?
We've specialized in Manhattan construction since 1999, completing over 40 major projects including luxury condominiums, hotels, and commercial developments across the borough.
Can Flintlock handle complex Manhattan construction challenges?
Our experience includes navigating NYC's toughest locations, like the 45-foot excavation between landmark buildings at the Hilton Garden Times Square project, demonstrating our ability to manage complex urban challenges.
What types of projects does Flintlock specialize in?
We focus on high-rise residential, hotel, and commercial developments, with expertise in both new construction and complex renovations across Manhattan's unique urban environment.
How does Flintlock ensure project cost control?
We use open shop labor models, in-house risk management, and proactive design optimization to maintain strict budget controls while delivering quality construction that meets Manhattan's exacting standards.