Hamm Inc
- Company typePrivate
- Founded1954
- HeadquartersPerry, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
Hamm Inc firmographics
Firmographics- Name
- Hamm Inc
- Legal name
- Hamm, Inc.
- Website
- https://nrhamm.com
- Company type
- Private
- Founded year
- 1954
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Ownership category
- akta.pro rank
Hamm Inc industry classification
Industry- Product category
- Construction Aggregates
- NAICS
- Crushed and Broken Limestone Mining and Quarrying (212312), Construction Sand and Gravel Mining (212321), Ready-Mix Concrete Manufacturing (32732)
- SIC
- Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Concrete, Gypsum & Plaster Products (3270)
- akta.pro primary industry
- Crushed Stone Quarrying & Processing (IMAKAHAA)
- akta.pro secondary industries
- Sand & Gravel Extraction & Processing (IMAKAHAB), Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH)
Keywords
Where Hamm Inc is headquartered
LocationHeadquarters
- HQ city
- Perry
- HQ country
- United States
- HQ region
- North America
Offices18 records
Markets served
Hamm Inc business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Supply Chain, Others, Marketing or Sales, Technology or R&D
Revenue model
- Aggregates Sales: Sale of construction aggregates including limestone, sand, gravel, and specialty blends extracted from quarries across Northeast Kansas and surrounding states. Products delivered directly to project sites via company fleet.
- Ready-Mix Concrete: Production and delivery of ready-mix concrete for construction projects. Includes flowable fill, dry bulk tankers, end dumps, quality control testing, concrete accessories, and jumbo blocks.
- Waste Management Services: Landfill operations and material recovery facility (MRF) services for waste collection and processing. Collected 511,681 tons of waste in 2023 at Hamm Sanitary Landfill. These operations were acquired by Republic Services in 2026.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Hamm Inc product offering
Product offeringCore offering
Hamm Inc extracts, processes, and sells construction aggregates (native limestone rock, sand, gravel, and specialty stone blends) and produces ready-mix concrete for infrastructure, commercial, and residential construction projects across the Midwest. The company also provides excavation services and, until early 2026, operated the Hamm Sanitary Landfill and Material Recovery Facility for waste services, which was divested to Republic Services for $400 million.
Product overview
Hamm Inc (HAMM Companies) is a Midwest construction materials provider operating as a unified platform of products and services. The core offerings consist of Aggregates (extracted and processed native limestone rock from quarries across Northeast Kansas, Missouri, and Iowa) and Ready-Mix Concrete (with in-house quality control meeting ASTM and ACI 301 standards). These are complemented by excavation and sand services. The company operates under sub-brands including Builder's Choice Aggregates (sand products) and Concrete Supply (ready-mix concrete). All offerings are delivered through strategic quarry locations, a company-wide fleet of vehicles, and knowledgeable staff, with a focus on safety and environmental responsibility.
Differentiator
Problem solved
Functional benefit
Brands
- Builder's Choice Aggregates: Provides high-quality sand products including concrete and asphalt sand, masonry sand, fill sand, and decorative stones.
- Concrete Supply
Products and services
- Aggregates Construction aggregates including native limestone rock processed into concrete/asphalt sand, masonry sand, fill sand, pea gravel, landscaping rock, road stone, clean limestone, and ice control sand, extracted from quarries across Northeast Kansas, Missouri, and Iowa for use by construction companies and municipalities.
- Ready-Mix Concrete Ready-mix concrete supply meeting or exceeding ASTM and ACI 301 standards, including flowable fill, dry bulk tankers, end dumps, quality control testing, concrete accessories, and jumbo blocks for municipal, commercial, and residential construction projects.
- Excavation Services Excavation services provided as part of the company's portfolio of products and services to support construction and infrastructure projects across the Midwest.
- Sand Products Sand products including concrete and asphalt sand, masonry sand, fill sand, and ice control sand, sourced from Builder's Choice Aggregates for concrete, asphalt, masonry, fill, and landscaping applications.
- Waste Services (Landfill and Material Recovery Facility) Landfill operations and material recovery facility (MRF) services for waste collection and processing, historically operated in Lawrence, Kansas, with aggregate waste volumes of 511,681 tons handled in 2023 prior to acquisition by Republic Services.
Companies that use Hamm Inc
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Hamm Inc technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Hamm Inc partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Republic ServicescoreRepublic Services acquired Hamm Sanitary Landfill and Material Recovery Facility (MRF) in Lawrence, Kansas from Hamm Companies for $400 million. The deal was approved by officials in Lawrence and Douglas County. Republic Services is a major publicly traded solid waste company.
- Builder's Choice AggregatescoreBuilder's Choice Aggregates operates as part of the HAMM Companies platform, providing high-quality sand products for construction projects including concrete, asphalt, masonry, fill, and landscaping applications.
- Concrete SupplycoreConcrete Supply has provided ready-mix concrete solutions since 1984, operating as part of the HAMM platform with in-house quality control meeting ASTM and ACI 301 standards.
Scale indicators6 records
Recent moves4 records
Expansion highlights4 records
Hamm Inc competitors and assessment
Company assessmentMarket position
Strengths5 records
Weaknesses4 records
Competitive moat4 records
Key risks4 records
Key highlights6 records
Customer concentration
Hamm Inc social profiles
Digital presenceHamm Inc financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hamm Inc leadership team
Management profileNumber of profiles
Hamm Inc subsidiaries and ownership
Company hierarchySubsidiaries2 records
Hamm Inc funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hamm Inc 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 Hamm Inc
What does Hamm Inc do?
Hamm Inc extracts, processes, and sells construction aggregates (native limestone rock, sand, gravel, and specialty stone blends) and produces ready-mix concrete for infrastructure, commercial, and residential construction projects across the Midwest. The company also provides excavation services and, until early 2026, operated the Hamm Sanitary Landfill and Material Recovery Facility for waste services, which was divested to Republic Services for $400 million.
Is Hamm Inc a public or private company?
Hamm Inc is a private company. It is classified as corporate owned and is currently operating.
When was Hamm Inc founded?
Hamm Inc was founded in 1954. It employs 251 to 500 people.
Where is Hamm Inc based?
Hamm Inc is headquartered in Perry, United States, in the North America region.
How does Hamm Inc make money?
Three revenue lines are on record. Aggregates Sales are the primary driver. The others are ready-Mix Concrete and waste Management Services.
Does Hamm Inc have an API?
No public API is recorded for Hamm Inc.
What industry is Hamm Inc in?
Hamm Inc's product category is Construction Aggregates. Its primary akta.pro industry code is IMAKAHAA, Crushed Stone Quarrying & Processing, with a secondary code of IMAKAHAB, Sand & Gravel Extraction & Processing. Its NAICS code is 212312 and its SIC code is 1400.