Hamilton Stern Construction
Hamilton Stern Construction is a Pittsford, NY-based full-service commercial construction management and general contracting firm serving commercial, education, industrial, multi-family housing, and nonprofit clients across 15 New York State counties since 2010.
- Company typePrivate
- Founded2010
- HeadquartersPittsford, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Hamilton Stern Construction does
Hamilton Stern Construction LLC is a privately held, full-service commercial construction management and general contracting firm headquartered in Pittsford, New York. Founded in 2010 by Justin Hamilton and Chris Stern from a single bathroom renovation, the firm has scaled to 60–70 employees and now delivers projects across 15 New York State counties. It serves enterprise and institutional clients in commercial, education (K-12 and higher education), industrial/manufacturing, multi-family and affordable housing, healthcare/senior care, nonprofit, and historic preservation markets, with named clients including St. John Fisher University, Ibero-American Development Corp, Foodlink, Hurlbut Care Communities, ESL Federal Credit Union, and the YWCA of Rochester & Monroe County.
The firm's service portfolio spans four delivery methods — preconstruction (estimating, value engineering, constructability analysis, scheduling, guaranteed maximum pricing), design-build, construction management, and general contracting — executed through direct client relationships, RFP responses, and developer partnerships. Notable technical credentials include delivering the first PHIUS Core-certified project in Rochester's Downtown Revitalization Initiative (Alta Vista at St. Joseph's Park), the AGC NYS 2025 Build NY Award-winning $42 million Lavery Library modernization at St. John Fisher University, and historic preservation work recognized by the Preservation League of New York State. No AI/ML, software-as-a-service, or proprietary technology platform was identified in the source data.
Revenue is generated through professional-services project contracts and is not publicly disclosed. The company is founder-led by Hamilton and Stern alongside President Jason Van Zeilen, with a Chief Operating Officer (John Ilijevski) added in February 2026 to support organizational scaling, and has no parent company, private equity backing, or institutional investment identified in the input.
Hamilton Stern Construction firmographics
Firmographics- Name
- Hamilton Stern Construction
- Legal name
- Hamilton Stern Construction LLC
- Website
- https://hamiltonstern.com
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Hamilton Stern Construction is a Pittsford, NY-based full-service commercial construction management and general contracting firm serving commercial, education, industrial, multi-family housing, and nonprofit clients across 15 New York State counties since 2010.
- Ownership category
- akta.pro rank
Hamilton Stern Construction industry classification
Industry- Product category
- Commercial Construction Services
- NAICS
- Commercial and Institutional Building Construction (23622), Commercial and Institutional Building Construction (236220), Construction of Buildings (236)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Office & Corporate Building Construction (IMAFACAA)
Keywords
Where Hamilton Stern Construction is headquartered
LocationHeadquarters
- HQ city
- Pittsford
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Hamilton Stern Construction business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations
Revenue model
- Construction Services: Revenue generated from construction management, general contracting, and design-build services across commercial, education, industrial, and multi-family housing projects. Services include preconstruction, construction management, general contracting, and design-build delivery methods.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Hamilton Stern Construction product offering
Product offeringCore offering
Hamilton Stern Construction is a commercial construction management firm providing preconstruction planning, construction management, general contracting, and design-build services. The firm serves commercial clients, developers, and institutional customers, managing projects from early-stage estimating and scheduling through completion using multiple project delivery methods.
Product overview
Hamilton Stern Construction is a full-service commercial construction management and general contracting firm offering a unified portfolio of services: Pre-Construction Services (estimating, value engineering, constructability analysis, project planning), Design-Build, Construction Management, and General Contracting. The company serves diverse markets including commercial, industrial, manufacturing, education (K-12 and higher education), multi-unit housing, healthcare, municipal, historic renovations, adaptive reuse, hospitality, retail, and office projects across New York State.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Management
- General Contracting
- Design-Build
- Preconstruction Services
Quantifiable outcome
- Lavery Library delivered ahead of schedule and within budget
- +2 more outcomes
Companies that use Hamilton Stern Construction
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles1 record
Hamilton Stern Construction technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Hamilton Stern Construction partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- SWBRcoreDesign professional for Foodlink Community Farm project. Also partner on EMHCS expansion project (design-build approach).
- Ibero-American Development CorpcoreDevelopment partner for Alta Vista at St. Joseph's Park project - a 76-unit, six-story Passive House Certified mixed-use building in Rochester's Downtown Revitalization Initiative.
- HOLT ArchitectscoreDesign professional for Charles J. Lavery Library at St. John Fisher University - the $42 million largest capital investment in the university's history.
- In/Ex ArchitecturecoreArchitecture firm for Alta Vista at St. Joseph's Park project - the first Passive House Certified project in Rochester's Downtown Revitalization Initiative.
Scale indicators8 records
Recent moves8 records
Expansion highlights5 records
Hamilton Stern Construction competitors and assessment
Company assessmentDirect peers
- LeChase Construction Services: Rochester, NY-headquartered full-service construction manager and general contractor of comparable size, serving education, healthcare, commercial, and multi-family clients across the Northeast — the most direct regional peer to Hamilton Stern.
- The Pike Company: Rochester, NY-based general contractor and construction manager with a comparable regional footprint across upstate New York, offering preconstruction, CM-at-risk, and design-build services in commercial, education, and multi-family segments.
- Christa Construction: Rochester-area full-service construction manager/general contractor with overlapping higher-education, multi-family, and commercial project experience in the same Western NY market as Hamilton Stern.
- BBL Construction Services: Albany, NY-headquartered design-build general contractor focused on commercial, education, healthcare, and multi-family projects across upstate New York — directly comparable in service mix and geography.
- Hueber-Brewer Construction: Syracuse/Central NY-based general contractor serving institutional, education, commercial, and multi-family markets in overlapping upstate NY territories.
Broad incumbents
- Consigli Construction Co. Established mid-Atlantic/New England general contractor and construction manager with institutional, education, and multi-family expertise; offers overlapping capabilities but at a larger geographic scale than Hamilton Stern.
- Gilbane Building Company: National, family-owned construction manager and general contractor with a strong New York presence in education, healthcare, and public-sector projects — a relevant incumbent as Hamilton Stern moves up-market.
- Turner Construction Company: One of the largest U.S. general contractors with extensive upstate NY and education/healthcare/multi-family work; represents the scale-end of competitive pressure Hamilton Stern faces on larger institutional bids.
- Whiting-Turner Contracting Company: National construction manager and general contractor active across New York in higher education, healthcare, and commercial — a relevant competitive incumbent for projects above Hamilton Stern's historic size threshold.
Regional players
- The Bonacio Construction: Saratoga Springs, NY-based design-build general contractor with comparable multi-family, mixed-use, and adaptive-reuse work in the Capital Region of New York — overlapping services with adjacent geographic focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Hamilton Stern Construction social profiles
Digital presenceHamilton Stern Construction compliance and trust
Trust signalCompliance5 records
Hamilton Stern Construction financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hamilton Stern Construction leadership team
Management profileNumber of profiles
Hamilton Stern Construction funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hamilton Stern Construction M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hamilton Stern Construction
What does Hamilton Stern Construction do?
Hamilton Stern Construction is a commercial construction management firm providing preconstruction planning, construction management, general contracting, and design-build services. The firm serves commercial clients, developers, and institutional customers, managing projects from early-stage estimating and scheduling through completion using multiple project delivery methods.
Is Hamilton Stern Construction a public or private company?
Hamilton Stern Construction is a private company. It is classified as unknown and is currently operating.
When was Hamilton Stern Construction founded?
Hamilton Stern Construction was founded in 2010. It employs 51 to 100 people.
Where is Hamilton Stern Construction based?
Hamilton Stern Construction is headquartered in Pittsford, United States, in the North America region.
How does Hamilton Stern Construction make money?
One revenue line is on record: construction Services.
Who are Hamilton Stern Construction's main competitors?
Direct peers on record are LeChase Construction Services, The Pike Company, Christa Construction, BBL Construction Services and Hueber-Brewer Construction. Broad incumbents are Consigli Construction Co., Gilbane Building Company, Turner Construction Company and Whiting-Turner Contracting Company. The Bonacio Construction is listed as a regional player.
Does Hamilton Stern Construction have an API?
No public API is recorded for Hamilton Stern Construction.
What industry is Hamilton Stern Construction in?
Hamilton Stern Construction's product category is Commercial Construction Services. Its primary akta.pro industry code is IMAFACAA, Office & Corporate Building Construction. Its NAICS code is 23622 and its SIC code is 1540.