A. Lindberg & Sons

What A. Lindberg & Sons does

A. Lindberg & Sons Inc. is a privately held, family-owned heavy civil construction and aggregate producer founded in 1914 in Ishpeming, Michigan, now in its fifth generation of family involvement. The firm delivers road construction, bridge and structure work, underground utilities installation, and full site development services — including survey, excavation, erosion control, foundations, and dam/dike construction — to government agencies (MDOT, County Road Commissions, Municipalities, Airport Authorities, Army Corp of Engineers), regional industrial customers in mining, timber, and paper, and national retail clients (Meijer, Lowes, TJ Maxx) for commercial site development.

The company operates the Upper Peninsula's largest aggregate and stone production footprint, running two flagship commercial pits (County Road 480 south of Marquette and M-95 north of Iron Mountain) plus over a dozen satellite pits, with portable crushing, screening, and washing plants capable of operating at any location. Production capacity reaches millions of tons annually of MDOT-pre-qualified concrete, blacktop, road gravel, and aggregate materials, plus specialty stone products including Kona Dolomite (displayed at the Smithsonian) and Specular Hematite. A catalog of 40+ SKUs spans aggregates, crushed stone, landscape stone, sand, and miscellaneous construction materials.

Revenue is generated through project-based construction contracts awarded via competitive bidding on government and commercial work, plus quote-based direct sales of aggregate and stone products to contractors, government agencies, and homeowners. Pricing is not publicly disclosed. The firm is one of the 100 largest crushing companies in the United States, serves the Upper Peninsula of Michigan, Northern Wisconsin, and Michigan's Lower Peninsula, and operates with a disclosed headcount range of 11–50 employees.

Name

A. Lindberg & Sons

Legal name

A. Lindberg & Sons Inc.

Website

https://lindberginc.com/

Company type

Private

Founded year

1914

Operating status

Operating

Headcount range

11–50 employees

Short description

A. Lindberg & Sons is a construction firm that is engaged in building of roads, bridges, structures, site development, and other services.

Ownership category

akta.pro rank

Product category

Heavy Civil Construction Services

NAICS

Heavy and Civil Engineering Construction (237)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Industrial Sand (Silica Sand for Foundry, Glass & Industrial Uses) (IMAKAHAK)

Keywords

• Heavy civil construction
• Aggregate production
• Road construction
• Bridge construction
• Underground utilities

Headquarters

HQ city

Ishpeming

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Others

Revenue model

1. Heavy Civil Construction Services: Road construction, bridge construction, underground utilities installation, site development, and earthwork projects for government agencies and private entities. Project-based revenue.
2. Aggregate and Stone Products: Production and sale of crushed, washed, and screened stone products. Materials used for concrete and asphalt mixes, road gravel and subbase, foundation stone, erosion control, and landscaping. Multiple pit and quarry locations.
3. Commercial Real Estate Development: Site development for national retail clients including Meijer, Lowes, and TJ Maxx.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels2 records

Core offering

A. Lindberg & Sons provides heavy civil construction services including road construction, bridges and structures, underground utilities installation, and site development for government agencies, industrial clients, and national retail chains. The company also operates the Upper Peninsula's largest aggregate and stone production business, crushing, screening, and washing millions of tons annually of MDOT-pre-qualified aggregates and specialty stone products through multiple pits and quarries.

Product overview

A. Lindberg & Sons is a heavy civil construction company founded in 1914 that provides construction services and produces aggregates and stone products. Their product portfolio includes multiple categories: Aggregates (road gravel, crushed quarry, recycled blacktop), Stone (#4, #57, #67, pea stone, chip seal stone, Iron Mountain Quartz products, washed stones), Landscape Stone (limestone, flagstone, Northern Lite, Rip Rap Kona, Specular Hematite varieties), Sand (mason sand, washed concrete sand, manufactured sand, fill sand), Specialty Stones (Kona Dolomite and Specular Hematite noted for their uniqueness and collector value), and Miscellaneous products (fieldstone, cobblestone, roofing rock, top soil). Their service offerings complement the product lines and include Underground Utilities, Bridges and Structures, Site Development, Road Construction, and Rock Crushing/Screening/Washing. The company operates multiple pits and quarries throughout the Upper Peninsula, with locations south of Marquette and north of Iron Mountain.

Differentiator

Problem solved

Functional benefit

Products and services

• Landscape Stone Products
• Miscellaneous Stone and Material Products
• Kona Dolomite Specialty Stone
• Specular Hematite Specialty Stone
• Road Construction
• Rock Crushing, Screening & Washing Services
• Aggregate Products
• Crushed Stone Products
• Sand Products
• Underground Utilities Construction
• Bridges and Structures Construction
• Site Development

Quantifiable outcome

• Millions of tons of aggregate products produced annually
• +2 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Payne & Dolan Inc. Walbec Group subsidiary providing heavy civil, asphalt paving, and aggregate production across Wisconsin and the Upper Midwest. Closest like-for-like peer: integrated civil contractor with captive aggregate reserves serving DOT and municipal clients.
• Bacco Construction Company: Upper Peninsula of Michigan heavy civil contractor performing road, bridge, site development, and aggregate work. Direct geographic overlap and similar customer base (MDOT, municipalities, mining/forestry industries).
• Edw. E. Gillen Co. Wisconsin-based heavy civil contractor with aggregate and earthwork capabilities, serving DOT, municipal, and industrial clients across the Upper Midwest. Comparable integrated construction + aggregates model in adjacent geography.
• Kraemer North America: Heavy civil contractor specializing in bridges, rail, and transportation infrastructure across the Midwest and Mountain West. Similar specialty in bridges/structures and infrastructure delivery to public-sector clients.
• Miron + Copenhaver Civil Constructors: Wisconsin-based heavy civil division performing earthwork, utilities, and site development for DOT and industrial clients. Overlapping service offerings and adjacent geography to Lindberg's Northern Wisconsin footprint.

Broad incumbents

• Granite Construction Incorporated: National heavy civil contractor with vertically integrated aggregate reserves serving transportation, water resources, and federal infrastructure. Larger scale and broader geography but highly comparable service mix and customer base.
• Vulcan Materials Company: Largest US producer of construction aggregates (crushed stone, sand, gravel) serving construction customers nationwide. Competes with Lindberg on the aggregate side though at vastly larger scale and without the heavy civil contracting arm.
• Martin Marietta Materials: Top-tier US supplier of aggregates (crushed stone, sand, gravel) and heavy-side building materials. Operates quarry networks overlapping Lindberg's customer segments though at national scale.
• Ames Construction Inc. Heavy civil contractor with deep expertise in earthwork, mining support, and transportation infrastructure across the Midwest, Mountain West, and beyond. Comparable scope of self-perform civil construction and aggregate production capabilities.
• Lehigh Hanson / Heidelberg Materials: Major North American supplier of cement, aggregates, and ready-mixed concrete with extensive quarry footprint. Adjacent competitor on aggregate supply though typically does not perform heavy civil contracting directly.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/lindberg-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 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 A. Lindberg & Sons