Build with us.
Our team works together seamlessly to bring clients’ visions to reality and neighborhoods to their fullest potential.
Why choose TRITEC?
On Time &
On-Budget
Reputation for dependable delivery.
On Time &
On-Budget
Reputation for dependable delivery.
Comprehensive Services
From pre-dev to final build.
Comprehensive Services
From pre-dev to final build.
Single Point of
Contact
Streamlined communication.
Single Point of
Contact
Streamlined communication.
Local Expertise
Deep Long Island knowledge.
Local Expertise
Deep Long Island knowledge.
TRITEC By the Numbers
Four decades of delivering exceptional results across the New York metro area and beyond
40+
Years in Business
17M+
Sq. Ft. of Commercial Space
2,000+
Multi-Family Units Constructed
$3B+
In Real Estate Assets
75
Real Estate & Construction Professionals
What We Do
Our Construction Services
From first concept to final walkthrough, TRITEC delivers across every phase and project type
Design-Build
A single point of accountability from design through construction. Our design-build approach streamlines communication, compresses schedules, and reduces cost uncertainty — delivering a cohesive result that reflects your vision without the friction of managing separate teams.
Construction Management
We act as your dedicated advocate throughout the construction process — managing budgets, schedules, subcontractors, and quality control so you don’t have to. Our construction managers bring decades of field experience and stay on-site to keep every detail on track.
General Contracting
With 40 years of relationships with Long Island’s best subcontractors and suppliers, our general contracting practice delivers competitive pricing and exceptional execution. We self-perform select scopes and carefully vet every trade partner to protect your investment.
Construction Consulting
Need an expert in your corner without a full engagement? Our consulting services provide owners, lenders, and developers with independent assessments, constructability reviews, budget validation, and project recovery support at any stage of a project.
Pre-Construction Services
Decisions made before breaking ground have the greatest impact on a project’s outcome. Our pre-construction team — led by professionals with deep architecture and engineering backgrounds — provides early budgeting, value engineering, scheduling, and permitting strategy to set every project up for success.
Tenant Fit-Out & Renovation
From medical offices to corporate headquarters, we specialize in complex interior fit-outs and full building renovations. We minimize disruption to existing operations, work within occupied buildings when required, and deliver turnkey spaces ready for immediate use.
Construction
Services
The People Behind Every Project
At TRITEC, our greatest competitive advantage has always been our people. We have built a team that combines two powerful forces — construction veterans with decades of hard-won field experience, many holding advanced degrees in architecture, engineering, and construction management, paired alongside the next generation of highly educated construction professionals bringing the latest theory, technology, and techniques to every job site.
40+
Years Refining Our Process on Long Island
10+
Average Employee Tenure in Years
75
Real Estate & Construction Professionals
Seasoned Veterans
Our senior team members have spent careers mastering the craft of construction on Long Island — navigating municipalities, building relationships with the best trade partners, and solving the complex problems that only experience can prepare you for. Many hold degrees in architecture, engineering, or construction management, combining formal education with irreplaceable real-world knowledge.
Next-Generation Talent
Alongside our veterans, we have deliberately cultivated a team of young, highly educated construction professionals — graduates in architecture, engineering, and construction management — who bring current methodologies, emerging technologies, and fresh thinking to every project. The result is a team that is both proven and current.
A Process Built Over 40 Years
Our project delivery process has not been borrowed — it has been built, tested, and refined over four decades of construction on Long Island. We know the system, the people, and the pitfalls. We know how to pick the right subcontractors, navigate the toughest approvals, and keep projects moving when others stall.
Our Community
What people are saying
Featured Projects
A track record built project by project, neighborhood by neighborhood
Station Yards — Ronkonkoma, NY
A landmark transit-oriented mixed-use development adjacent to the Ronkonkoma LIRR Hub. TRITEC served as developer and construction manager for this transformative project, delivering hundreds of residential units and significant commercial space in the heart of Long Island.
Stony Brook Technology Center — East Setauket, NY
Over 1,000,000 sq. ft. of medical, tech, and office space developed across a 103-acre campus adjacent to Stony Brook University. TRITEC has managed construction and property operations at SBTC for nearly three decades, making it one of Long Island’s premier professional campuses.
Kennedy Row — Washington, D.C.
A $112M mixed-use project at 1700 E. Capitol Street in Washington, D.C., demonstrating TRITEC’s ability to deliver complex urban construction beyond the New York market. The project required meticulous coordination with D.C. agencies and tight urban site management.
Kincora — Loudoun County, VA
A large-scale mixed-use development on 424 acres in Loudoun County, Virginia — one of the fastest-growing counties in the United States. TRITEC’s involvement spans planning, development, and construction oversight for this transformative master-planned community.
Shoregate — Bay Shore, NY
A $173M apartment building in Bay Shore, NY, delivering high-quality multifamily housing to one of Long Island’s most active markets. TRITEC managed construction from groundbreaking through completion, maintaining schedule and budget on a complex urban infill site.
Frequently Asked Questions
Get answers to common questions about working with TRITEC Building Company
What types of construction services does TRITEC Building Company offer?
TRITEC Building Company provides a full range of commercial construction services, including design-build, construction management, general contracting, and construction consulting. We guide projects from pre-construction planning through final completion, serving clients across multifamily, mixed-use, medical, hospitality, retail, industrial, and commercial sectors.
What makes TRITEC’s project delivery process different?
What sets TRITEC apart is our people. Our team of construction veterans, many of whom hold degrees in architecture, engineering, and construction management, brings decades of hard-won, hands-on industry experience. We’ve paired them with the next generation of highly educated construction professionals, creating a team where deep practical knowledge and the latest theory, technologies, and techniques work hand in hand on every project.
Our preconstruction team includes estimators, coordinators, and project managers, and is led by a principal who rose through the ranks to lead one of Long Island’s top architecture firms before joining TRITEC, bringing a perspective that bridges design intent and construction reality.
Over 40 years, we have refined our process on Long Island. We know how to navigate the system, assemble the right teams, and deliver projects on time, on budget, and to the highest standard.
Does TRITEC handle both new construction and renovation projects?
Yes. Our team is experienced in ground-up new construction as well as complex renovations and tenant fit-outs. Whether you need a brand-new facility or a full interior build-out for an existing space, we have the expertise and resources to deliver exceptional results.
What regions does TRITEC Building Company serve?
TRITEC primarily serves the New York metro area, with a strong track record across Long Island, as well as supervising projects in the greater D.C. Metro region. We have offices in Ronkonkoma, NY and Bethesda, MD to support clients in both markets.
How does TRITEC manage complex permitting and municipal approvals?
Our team has decades of experience navigating the entitlement and approval processes across New York and Maryland jurisdictions. We act as your advocate with towns, counties, and oversight agencies to keep projects moving efficiently and avoid costly delays.
How do I get started or request a consultation?
We’d love to hear about your project. Reach out to our team directly by calling (631) 751-0300 for our New York office. You can also contact us at info@tritecre.com. We’ll schedule a conversation to learn about your vision and discuss how TRITEC can bring it to life.
