Harbour Contractors, Inc.

What Harbour Contractors, Inc. does

Harbour Contractors, Inc. is a family-owned and operated construction firm founded in 1959 by Irving 'Red' Harbour, headquartered in Plainfield, Illinois, with additional offices in Chicago. The company delivers design-build, construction management, general contracting, pre-construction, and engineering procurement construction (EPC) services to municipal, government, and private enterprise clients across the United States, with concentration in the Chicagoland and broader Midwest markets. Its portfolio spans aviation infrastructure (notably the 1993 O'Hare International Terminal 5 program), municipal facilities (police stations, fire stations, public works), commercial and industrial builds (LyondellBasell, Waste Management, Michelin, Pier 1), sports and recreation venues (Hoffman Estates Community Ice Rink, Romeoville Aquatic Center), railroad construction, and emerging verticals including cannabis facilities and renewable natural gas processing.

The firm operates a multi-service platform organized around five core delivery methods (Design-Build, Construction Management, General Contracting, Pre-Construction, EPC) and four technology services (Building Information Modeling, Geographic Information System, Data Collection and Modeling, Safety Management). Project execution is supported by Building Information Modeling (BIM) and Geographic Information System (GIS) for spatial data and accurate design information, and a safety program that has produced zero fatalities across the company's 60+ year operating history. Current executive leadership comprises Patrick C. Harbour (CEO), Patrick S. Harbour (President), and Zachary Harbour (Vice President), continuing a multi-generational ownership and management structure.

Commercially, Harbour operates a project-based business with quote-based pricing, Guaranteed Maximum Price (GMP) competitive offerings, and value-engineering services. The go-to-market is enterprise field sales targeting municipalities, government agencies, and private companies through direct outreach, RFP responses, and repeat business from a relationship-based client base. Revenue is not publicly disclosed; the firm is privately held with no external funding rounds, subsidiaries, or parent-company affiliation. The firm has won industry recognition including a DBIA Project of the Year Award, an AIA Distinguished Building Award, and a 1993 HACIA Project of the Year Award for O'Hare Terminal 5.

Name

Harbour Contractors, Inc.

Legal name

Harbour Contractors, Inc.

Website

https://harbour-cm.com

Company type

Private

Founded year

1959

Operating status

Operating

Headcount range

101–250 employees

Short description

Harbour Contractors is a family-owned Illinois construction firm founded in 1959 that provides design-build, construction management, general contracting, and EPC services to municipalities, government agencies, and private enterprise clients across aviation, municipal, rail, commercial, sports, cannabis, and industrial segments.

Ownership category

akta.pro rank

Headquarters

HQ city

Plainfield

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D

Revenue model

1. Design-Build Services: Single-contract design and construction services where company serves as single point of contact for project delivery from concept to completion
2. Construction Management: Fee-based project management services advocating for clients through pre-construction through completion phases
3. General Contracting: Traditional general contractor services for construction project execution
4. Engineering Procurement Construction (EPC): Comprehensive EPC services for industrial and manufacturing projects

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Harbour Contractors is a family-owned general contracting and construction management firm that delivers design-build, construction management, general contracting, pre-construction, and engineering procurement construction (EPC) services. The company serves municipalities, government agencies, and private enterprises across aviation, commercial, municipal, railroad, cannabis, industrial, sports, and sustainable construction markets primarily in the Chicagoland and Midwest regions.

Product overview

Harbour Contractors, Inc. is a family-owned construction firm providing design-build and construction management services. The company operates a multi-service platform organized around core delivery methods (Design-Build, Construction Management, General Contracting, Pre-Construction, Engineering Procurement Construction) supplemented by technology services (Building Information Modeling, Geographic Information System, Data Collection and Modeling, Safety Management). The firm serves distinct market segments including Aviation, Cannabis, Commercial, Community, Municipal, Production, Rail, Sports and Recreation, and Sustainable Construction. Founded in 1959, the company has grown from its Chicago roots to serve clients nationwide with projects ranging from O'Hare Airport Terminal 5 to municipal police stations and ice rink complexes.

Differentiator

Problem solved

Functional benefit

Products and services

• Design-Build Integrated design and construction delivery method in which Harbour acts as the single point of contact, controlling quality, schedule, and budget for clients across aviation, commercial, municipal, and other project types.
• Construction Management Fee-based project management service in which Harbour advocates for the client, organizing teams, materials, and equipment through pre-construction, design, and construction phases.
• General Contracting Traditional general contractor services for project execution with direct responsibility for construction activities and subcontractor coordination.
• Pre-Construction Services Pre-construction services including strategic planning, design, permitting, and identification of cost-saving opportunities to reduce project risk before groundbreaking.
• Engineering Procurement Construction (EPC) Comprehensive EPC services integrating engineering design, procurement, and construction as a single process for industrial and manufacturing projects.
• Aviation Construction Specialty construction services for airport and aviation facilities including terminals, runways, hangars, and support infrastructure.
• Cannabis Construction Specialized construction for cannabis industry clients including dispensaries, cultivation facilities, and processing facilities with attention to security, regulatory compliance, and specialized HVAC/electrical needs.
• Railroad Construction Rail contractor services including design, engineering, grade crossing work, and rail yard construction with self-performance capabilities and more than 30 years of rail expertise.
• Sustainable Construction
• Commercial Construction Commercial construction services for office buildings, retail spaces, interior buildouts, and commercial developments emphasizing efficiency, aesthetic design, and timely delivery.
• Municipal Construction Government and municipal facility construction including police stations, fire stations, and public works buildings, with experience navigating public procurement requirements and multi-phase delivery.

Quantifiable outcome

• Zero fatalities in 60+ year company history through comprehensive safety program
• +4 more outcomes

Named customers13 records

Segments9 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• StudioGC architecture + interiorscoreStrategic or Co-development PartnerArchitect and design partner for Woodridge Police Department and Public Works project. Collaboration on municipal construction with cost-effective delivery approach.
• Dewberry ArchitectscoreStrategic or Co-development PartnerProject architect for Romeoville Aquatic Center and Splash Pad, providing architectural design for 22,000 SF aquatic facility.
• Hitchcock Design GroupcoreStrategic or Co-development PartnerLandscape architecture partner for Romeoville Aquatic Center splash pad and exterior green space design.
• Water Technology, Inc.coreStrategic or Co-development PartnerAquatic engineering partner for Romeoville Aquatic Center, providing specialized pool and water feature design.
• Calamos Real Estate, LLCcoreStrategic or Co-development PartnerPartnership to design, develop, and build City Gate Event Centre in Naperville - 210,000 SF facility with two NHL-sized ice rinks.
• Engineering and Architectural Firms NetworkcoreStrategic or Co-development PartnerOngoing collaborations with various engineering and architectural firms including Patrick Engineering, Wight & Company, StudioGC, and others for project delivery.
• SCS EngineeringcoreStrategic or Co-development PartnerEngineering and procurement partner for Will County Prairie View Landfill RNG project.
• Stromsland + De Young + Prybys Architecture GroupminorStrategic or Co-development PartnerArchitecture partner for Will County Prairie View Landfill RNG processing plant.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Gilbane Building Company: Family-owned national construction manager and general contractor. Comparable to Harbour in family ownership heritage, integrated delivery methods, and mix of public/institutional and private commercial work, but with substantially larger geographic and revenue footprint.
• McCarthy Building Companies: National general contractor with strong aviation, healthcare, and industrial portfolios. Comparable to Harbour in self-perform capabilities and design-build delivery, with notable overlap in airport terminal and rail-related construction.
• AECOM (Construction Services): Global infrastructure firm with a large construction management practice covering aviation terminals, municipal buildings, and industrial projects. Comparable to Harbour's O'Hare Terminal 5 program-management capability and EPC delivery for industrial clients like LyondellBasell.
• Clark Construction Group: National general contractor and construction manager with significantly larger scale. Comparable to Harbour in delivery methods (design-build, CM, GC) and vertical mix (commercial, aviation, public-sector), but operates at materially higher revenue and project-size scale.
• Mortenson Construction: National construction manager and general contractor with significant aviation, renewable energy, and civil infrastructure work. Comparable to Harbour on integrated delivery and aviation construction expertise, though at materially larger scale.

Direct peers

• Bulley & Andrews: Chicago-based general contractor with comparable Midwest focus, family-influenced culture, and a mix of commercial, healthcare, education, and historic renovation work. Closely comparable to Harbour in scale, delivery methods, and client mix.
• W.E. O'Neil Construction: Family-owned general contractor headquartered in Chicago with offices nationwide. Closely comparable to Harbour in ownership structure (family-held), service mix (design-build, CM, GC), and concentration on commercial, industrial, and institutional projects.
• Pepper Construction: Chicago-area privately held general contractor offering construction management, design-build, and general contracting across commercial, healthcare, education, and industrial sectors. Comparable to Harbour in scale, geographic footprint, and service delivery model.
• Walsh Construction: Chicago-based general contractor and construction manager with national reach across commercial, healthcare, education, and transportation sectors. Directly comparable to Harbour as a Midwest-rooted, multi-delivery-method GC serving similar public and private clients.
• Power Construction: Chicago-based construction manager and general contractor with a similar mix of commercial, healthcare, hospitality, and municipal work. Comparable to Harbour as a Chicagoland-rooted firm competing for similar mid-to-large private and public projects.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/harbourcontractors
• Facebookfacebook.com/harbour-contractors-inc-527901807248596
• LinkedInlinkedin.com/company/harbour-contractors-inc.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Harbour Contractors, Inc.