O&G Industries, Inc.

What O&G Industries, Inc. does

O&G Industries, Inc. is a fourth-generation, family-owned construction services and materials company headquartered in Torrington, Connecticut. Founded in 1923, the company operates with approximately 900 employees across Connecticut and Eastern New York, supported by a fleet of more than 3,500 pieces of heavy equipment. Its service portfolio spans building construction, heavy civil infrastructure, power and energy construction, asphalt paving, and masonry. Vertical integration is a defining operational feature: O&G owns and operates six quarries, eight concrete plants, and nine asphalt plants that supply both internal projects and external customers, capturing materials margin and shielding bids from spot-price volatility in aggregates and asphalt.

The company's project book skews toward public-sector infrastructure and institutional clients, with named engagements including the $185 million I-91/I-691/Route 15 interchange reconstruction for the Connecticut Department of Transportation, the $78.1 million Buckley Elementary School, and a $54.6 million undisclosed project. Commercial and institutional work is delivered through joint ventures and direct contracts, exemplified by the Maritime Aquarium project executed jointly with AP Construction. The company has invested in adjacent capability areas — Net Zero building construction (Buckley Elementary achieved Connecticut's first verified Net Zero school), sustainable materials (the Pozzotive recycled-glass concrete partnership with Urban Mining CT), and on-site renewable energy generation (a solar array at the Southbury Quarry developed with Solect Energy) — that together suggest an effort to layer differentiated technical credentials on top of a commodity heavy-civil base.

Revenue is generated through unit-priced public competitive bids for government clients and negotiated lump-sum contracts for private commercial work, with materials produced internally sold into both captive and third-party channels. The company maintains a regional sales and operations footprint including a Providence, Rhode Island office extending beyond its Connecticut and Eastern New York core, and operates the O&G Construction Academy as an internal workforce development pipeline to address skilled-trade labor supply.

Name

O&G Industries, Inc.

Legal name

O&G Industries, Inc.

Website

https://ogind.com

Company type

Private

Founded year

1923

Operating status

Operating

Headcount range

501–1,000 employees

Short description

O&G Industries is a fourth-generation, family-owned construction services and vertically integrated materials producer headquartered in Torrington, Connecticut. It delivers building, heavy civil, and energy projects for government and commercial clients across Connecticut, Eastern New York, and Rhode Island.

Ownership category

akta.pro rank

Product category

Heavy Civil and Building Construction Services

NAICS

Utility System Construction (2371), Commercial and Institutional Building Construction (236220)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Roadway Structures & Geotechnical Asset Maintenance (Retaining Walls, Slopes, Rockfall) (TLAJAAAI)

Keywords

• Heavy civil construction
• Commercial building construction
• Construction materials supply
• Asphalt paving services
• Masonry products supply

Headquarters

HQ city

Torrington

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Services: General construction, heavy civil, building construction, power and energy, and mason services for public and private sector clients including highways, bridges, dams, buildings, and infrastructure projects. Revenue generated through project contracts, typically via competitive bidding for public work or negotiated contracts for private clients.
2. Construction Materials Sales: Production and distribution of aggregates, concrete, asphalt, and masonry products through company-owned quarries, concrete plants, and asphalt plants. Revenue from direct material sales to contractors, municipalities, and other construction companies.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

O&G Industries delivers vertically integrated construction services and construction materials in the Northeast United States. Its service portfolio spans building construction, heavy civil (highways, bridges, dams, tunnels, transit), power & energy, asphalt paving, and masonry divisions, supported by in-house materials production through six quarries, eight concrete plants, and nine asphalt plants. The company bids on public infrastructure projects competitively and negotiates directly with private developers and institutions for commercial, educational, and healthcare builds.

Product overview

O&G Industries, Inc. is a construction services and products company offering a vertically integrated portfolio across six main divisions: Building Construction Services, Heavy Civil Construction, Power & Energy, Asphalt Paving, Mason, and Construction Materials. The Construction Materials division operates a network of six quarries, eight concrete plants, and nine asphalt plants throughout Connecticut and Eastern New York, distributing aggregates, concrete, and asphalt. The Mason Division is one of the East Coast's largest masonry products suppliers. The company also operates sustainable infrastructure including solar arrays and utilizes recycled materials like Pozzotive in concrete production. Supporting services include contractor resources (calculators, ordering), the O&G Builds educational program, and the Construction Academy workforce development initiative.

Differentiator

Problem solved

Functional benefit

Products and services

• Building Construction Services Full-service building construction (general contracting and construction management) for commercial, educational, healthcare, and institutional clients in the Northeast, including notable K-12 and net-zero energy school projects.
• Heavy Civil Construction Heavy civil construction of roads, bridges, interchanges, dams, tunnels, and large-scale site work for public agencies such as CTDOT, including the $185M I-91/I-691/Route 15 interchange and the $54.6M I-84 safety improvement project.
• Power & Energy Construction Construction services for power and energy projects, delivered as part of O&G's broader infrastructure capabilities.
• Asphalt Paving Services Asphalt paving services utilizing hot-mix and related asphalt products from O&G's nine asphalt plants across Connecticut and Eastern New York.
• Mason Division (Masonry Products and Services) One of the East Coast's largest masonry suppliers, providing bricks, concrete blocks, and natural stone for walls, walkways, fences, and chimneys, plus masonry installation services.
• Construction Materials (Aggregates, Concrete, Asphalt) Vertically integrated production and sale of aggregates, ready-mix concrete, and asphalt through six quarries, eight concrete plants, and nine asphalt plants serving contractors and municipalities across Connecticut and Eastern New York.

Quantifiable outcome

• 40%+ reduction in carbon emissions using Pozzotive recycled glass concrete additive
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Urban Mining CTcoreStrategic or Co-development Partner · 25 December 2020O&G Industries leases a 20,000-square-foot plant in Beacon Falls to Urban Mining CT for production of Pozzotive recycled glass concrete additive. O&G is the first customer for Connecticut operations and has integrated Pozzotive into three concrete plants.
• AP ConstructioncoreStrategic or Co-development Partner · 20 November 2019Joint venture partnership for construction management of Maritime Aquarium projects including seal exhibit and 4D theater construction in response to Walk Bridge project. AP Construction and O&G Industries formed a joint venture to manage the $40 million functional replacement project.
• Women of AsphaltminorOthersNational coalition supporting women in the asphalt industry through mentoring, education, and advocacy. O&G supports and promotes these diversity initiatives.
• National Association of Women in Construction (NAWIC)minorOthersOrganization committed to championing women to impact the construction industry through education, community, and advocacy. O&G supports this organization and its mission.
• Build Out AllianceminorOthersOrganization promoting LGBTQ inclusion in the building design and construction industry. O&G supports diversity and inclusion in construction through this partnership.

Scale indicators5 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• Manafort Brothers, Inc. Plainville, CT-based heavy civil and building contractor operating across Connecticut with similar divisions in site work, bridges, and building construction — directly overlaps O&G's core Northeast service territory and project types.
• Tilcon Connecticut (Oldcastle APG): Connecticut-based aggregates, asphalt, and concrete producer and paving contractor; directly comparable as a CT-focused vertically integrated materials and paving business that competes with O&G's construction materials and asphalt divisions.
• Gilbane Building Company: Providence, RI-based building construction and facilities management firm serving the Northeast; overlaps with O&G's Building Group across commercial, education, healthcare, and institutional projects in the same regional footprint.
• Walsh Construction: Chicago-based national contractor with substantial heavy civil and building capabilities; comparable in executing complex, multi-year public infrastructure and building projects at scale.

Broad incumbents

• Kiewit Corporation: One of North America's largest employee-owned contractors with deep heavy civil, transportation, and building expertise; competes for the largest Northeast infrastructure work but at a national scale well beyond O&G.
• Skanska USA: Global contractor with major Northeast operations in building and civil infrastructure; competes for large education, healthcare, and transit projects in the same markets as O&G.
• Turner Construction Company: Largest U.S. commercial building contractor with significant Northeast presence; overlaps with O&G's Building Group across education, healthcare, and commercial projects.
• Vulcan Materials Company: Largest U.S. producer of construction aggregates with operations throughout the Northeast; directly comparable to O&G's quarry and materials business at a national scale.
• Oldcastle APG (CRH plc): CRH's Americas building products division, parent of Tilcon Connecticut; competes with O&G as a vertically integrated aggregates, asphalt, and concrete producer across the Northeast.

Regional players

• Granite Construction: Heavy civil and materials contractor with vertically integrated aggregates; comparable business model to O&G but concentrated on the West Coast rather than the Northeast.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/ogindustries
• LinkedInlinkedin.com/company/o&g-industries-inc-
• Instagraminstagram.com/ogindustriesct
• Xx.com/og_ind

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 O&G Industries, Inc.