What DiMarco Constructors does

DiMarco Constructors is a fifth-generation, family-owned construction company headquartered in Rochester, New York, established in 1910 and now operating as part of the DiMarco Group conglomerate alongside ADMAR Construction Equipment and Supplies, J. DiMarco Builders, JD Aviation, and Baldwin Real Estate. The company delivers projects across four primary construction methods—design-build, construction management, general construction, and preconstruction services—and serves six vertical markets: commercial, education, industrial and manufacturing, medical, multi-unit housing, and retail. It serves enterprise clients throughout the Northeast, Midwest, and South Atlantic regions of the United States.

The company brings an "owner's mentality" to project delivery, treating client capital and operational costs together to optimize total value. Its service offering spans estimating and budgeting, value engineering, scheduling, logistics and safety planning, quality and cost control, on-site field coordination, and building commissioning training. Notable technical capabilities include complex occupied renovations, historic preservation, adaptive reuse (e.g., the $100M Sibley Square project, 1255 Lofts), LEED-certified delivery, and M/E/P trade coordination for industrial and medical facilities. A digital Contractor Project Center portal supports subcontractor engagement.

The business model is professional services revenue generated through project-based contracts delivered via competitive bidding, RFP response, and negotiated repeat engagements. Senior leadership averages 22 years with the company, and the firm maintains multi-decade relationships with national retailers (Walmart, 100+ facilities over 20+ years), healthcare systems (University of Rochester Medical Center, Cayuga Medical Center), educational institutions (Monroe Community College, McQuaid Jesuit), and real estate developers (WinnDevelopment, Park Grove Realty, BRT). Business development is sales-led, with executive involvement from Joel DiMarco alongside experienced estimators and preconstruction staff.

Name

DiMarco Constructors

Legal name

DiMarco Constructors

Website

https://dimarcoconstructors.com

Company type

Private

Founded year

1910

Operating status

Operating

Headcount range

11–50 employees

Short description

DiMarco Constructors is a fifth-generation, family-owned construction company in Rochester, NY delivering design-build, construction management, general construction, and preconstruction services across commercial, education, industrial, medical, multi-unit housing, and retail sectors in the Northeast, Midwest, and South Atlantic.

Ownership category

akta.pro rank

Product category

General Construction Services

NAICS

Nonresidential Building Construction (2362), Industrial Building Construction (23621)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Design-Build / EPC General Contracting (IMAFAAAD)

akta.pro secondary industry

Residential General Contracting (New Build) (IMAFAAAB)

Keywords

• General construction services
• Design-build construction
• Construction management
• Preconstruction services
• Commercial construction

Headquarters

HQ city

Rochester

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Construction Services: The company generates revenue through construction project delivery across multiple delivery methods including design-build, construction management, general construction, and preconstruction services. Projects span commercial, educational, industrial & manufacturing, medical, and multi-unit housing sectors.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

DiMarco Constructors is a full-service construction firm providing design-build, construction management, general construction, and preconstruction services for commercial, educational, industrial/manufacturing, medical, multi-unit housing, and retail clients. Project work spans new builds, occupied renovations, historic preservation, and adaptive reuse, with internal expertise covering estimating, value engineering, scheduling, logistics, safety, quality control, and building commissioning. The company is part of the DiMarco Group of companies and operates an online Contractor Project Center portal for subcontractor and vendor engagement.

Product overview

DiMarco Constructors is a family-owned construction company offering a unified suite of construction services organized around four primary delivery methods (Design-Build, Construction Management, General Construction, and Preconstruction) and six market sectors (Commercial, Education, Industrial & Manufacturing, Medical, Multi-Unit Housing, and Retail). The company also provides a digital Contractor Project Center portal for vendor engagement. The service offerings function as an integrated portfolio under DiMarco Group's ownership mentality approach, where the company applies its own operational perspective to client project delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Design-Build Services Traditional design-build delivery method where DiMarco serves as both designer and contractor, providing an owner's mentality focused on optimizing client budgets while meeting programming needs for commercial, institutional, and residential clients.
• Construction Management Full-service project management spanning conception, design, preconstruction, construction, and post-construction phases, including estimating, scheduling, logistics planning, safety planning, quality control, and building commissioning for commercial, institutional, and residential clients.
• General Construction Traditional general contracting services with over 100 years of experience, including scope establishment, subcontractor contracting, budget and schedule monitoring, and quality/safety focus for commercial, institutional, and residential clients.
• Preconstruction Services Early-stage project planning services enabling owners and design teams to establish reliable budgets and realistic schedules through upfront logistics mapping and sequencing for commercial, institutional, and residential clients.
• Commercial Construction Construction services for municipal facilities, office spaces, restaurants, fitness clubs, childcare centers, and self-storage buildings, including stand-alone and renovation projects for commercial clients.
• Education Construction Construction services for higher education and K-12 clients covering academic, athletic, and student housing projects, including LEED-certified facilities for public and private educational institutions.
• Industrial & Manufacturing Construction Construction services for industrial and manufacturing facilities including food and beverage manufacturing, distribution centers, and large equipment service centers with M/E/P trade coordination for industrial clients.
• Medical Construction Specialized construction services for medical facilities ranging from hospital renovations to new medical buildings and long-term care communities, with construction teams knowledgeable about healthcare regulations for healthcare-provider clients.
• Multi-Unit Housing Construction Multi-unit housing construction including market rate, affordable, student, and senior living developments with over 20,000 units completed, covering new builds and occupied renovations for real estate developers and owners.
• Retail Construction Retail construction services including new builds and renovations throughout the Northeast and Mid-Atlantic, with decades-long relationships with national retailers, plus tenant build-outs for company-owned and third-party plazas.
• Contractor Project Center Online portal providing subcontractors and vendors access to upcoming project opportunities, work-with-us information, badge request forms, and warranty request submission functionality.

Named customers14 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• DiMarco GroupcoreOthersDiMarco Constructors is a fully integrated DiMarco Group company. The Group encompasses multiple entities including DiMarco Constructors, ADMAR Construction Equipment and Supplies, J. DiMarco Builders, JD Aviation, and Baldwin Real Estate. Being part of DiMarco Group provides DiMarco Constructors with corporate strength, stability, and an ownership mentality that benefits client projects.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Suffolk Construction: National general contractor expanding across healthcare, education, and commercial sectors. Offers design-build and CM services comparable to DiMarco, with deeper tech investment and broader national footprint.
• Whiting-Turner Contracting Company: Major national contractor with strong commercial, healthcare, retail, and multi-unit housing expertise. Competes with DiMarco for Walmart, Aldi, and other national retail and institutional accounts.
• Gilbane Building Company: Large, family-owned national construction manager with strong Northeast presence and deep healthcare, education, and multi-unit housing practices. Broader geographic reach but directly competes for similar institutional clients.
• Turner Construction Company: One of the largest US general contractors, with significant healthcare, education, and commercial portfolios. Listed on ABC Top 250 and competes for the same large-scale RFPs DiMarco targets in the Northeast.

Regional players

• Leeds Construction Services: Western New York general contractor with comparable design-build and construction management services across commercial, healthcare, and education. Geographic overlap with DiMarco's Western NY stronghold.
• Adolfson & Peterson Construction: Mid-size general contractor with comparable commercial, healthcare, and multi-unit housing mix. Competes for similar mid-Atlantic and Midwest institutional projects.

Direct peers

• Christman Company: Employee-owned general contractor specializing in healthcare, education, and historic preservation with comparable family-style culture and multi-state operations. Direct competitor in DiMarco's specialty areas.
• Consigli Construction Co., Inc. Fourth-generation, family-owned general contractor headquartered in Massachusetts, with similar portfolio across commercial, education, healthcare, housing, and historic preservation. Comparable family culture, design-build/CM services, and multi-state Northeast footprint.
• LeChase Construction Services: Rochester, NY-based general contractor and construction manager serving commercial, education, healthcare, and multi-unit housing sectors across the Northeast. Direct regional competitor with overlapping markets, delivery methods, and customer base.
• Pike Construction Services: Rochester, NY-area general contractor providing design-build, construction management, and general construction services across similar sectors to DiMarco. Tightly comparable regional peer with overlapping geographic and sector focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights8 records

Customer concentration

• LinkedInlinkedin.com/company/dimarco-constructors

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DiMarco Constructors