Hamilton Manufacturing

What Hamilton Manufacturing does

Hamilton Manufacturing Inc. (HMI) is a privately held U.S. manufacturer specializing in 100% recycled, natural cellulose fiber products organized across five product lines: NaturesOwn erosion control (hydroseeding mulches, tackifiers, and the patented X9000 BFM/FRM), Thermolok cellulose insulation (Loosefill, Wallspray, Dustless, and EPA-treated In-Cide variants), KnockOut dust control (humectant-based suppressants), Bontera soil amendments (seaweed extract and microbial enhancers), and NaturesOwn ADC alternative daily landfill cover. The company manufactures exclusively in the United States (headquartered in Twin Falls, Idaho), relies on third-party testing for product validation, and targets engineering-specified applications including steep-slope vegetation, mine reclamation, pipeline stabilization, landfill operations, and residential/commercial insulation. Under CEO Christy Eames, HMI employs 11-50 people and has operated continuously for over 60 years.

The business model is a product-sales operation with two complementary GTM motions. The first is direct-to-consumer/B2B e-commerce through a WooCommerce storefront on hmi-mfg.com, where insulation is sold at $15.50-$16.50 per bag with 45-bag pallet minimums and soil amendments at $275-$325 per unit, supported by downloadable spec sheets and case studies. The second is enterprise field sales for large infrastructure and environmental projects (solar farms, wind parks, mining remediation, landfill covers), reached through direct export to 40+ countries and project execution across 15 U.S. states. Revenue streams are one-time product sales across categories, with pricing positioned as a premium, environmentally certified (BioPreferred, EPA-registered, Class 1 fire-rated) alternative to conventional erosion control and insulation products. The company has received the U.S. President's Export Award, a Governor's Export Award, and a Zions Bank Distinguished Business award, and operates with no disclosed external institutional investors, no M&A history, and no funding rounds.

Name

Hamilton Manufacturing

Legal name

Hamilton Manufacturing Inc.

Website

https://hmi-mfg.com

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

11–50 employees

Short description

Hamilton Manufacturing Inc. is a U.S. manufacturer of 100% recycled cellulose fiber products spanning erosion control, cellulose insulation, dust suppression, soil amendments, and landfill cover, selling to contractors, government, and infrastructure clients in 15 U.S. states and 40+ countries.

Ownership category

akta.pro rank

Product category

Recycled cellulose fiber products

NAICS

Mineral Wool Manufacturing (327993)

SIC

Lumber & Wood Products (No Furniture) (2400)

akta.pro primary industry

Cellulose (Recycled Fiber) Insulation (IMADAGAC)

akta.pro secondary industries

Cellulose-Based Biodegradable Materials (cellulose films, fibers, derivatives) (IMAEAOAE), Fiber Recycling & Pulping (Paper, OCC, Mixed Paper) (BPALADAD)

Keywords

• Cellulose insulation products
• Erosion control mulch
• Dust control solutions
• Landfill cover systems
• Recycled cellulose manufacturing

Headquarters

HQ city

Twin Falls

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales - Insulation: Sale of Thermolok cellulose insulation products (Loosefill, Wallspray, Dustless, InCide) for residential, commercial, and industrial applications
2. Product Sales - Erosion Control: Sale of NaturesOwn hydroseeding mulch, amendments, and erosion control products including X9000 BFM/FRM, Evolution, and tackifiers
3. Product Sales - Dust Control: Sale of KnockOut dust control products including Eco Dust and custom-tailored formulas for various project types
4. Product Sales - Soil Amendments: Sale of Bontera Del-Mar seaweed extract and Bontera SA10 microbial soil enhancer products
5. Product Sales - Landfill Cover: Sale of NaturesOwn ADC (Alternative Daily Cover) for landfill applications as hydraulic daily cover replacement

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Hamilton Manufacturing produces 100% recycled natural cellulose fiber products including cellulose building insulation, hydroseeding and hydraulic erosion control mulches, dust control agents, soil amendment biostimulants, and alternative daily landfill cover. The company sells through direct e-commerce (B2C) and an enterprise field sales motion (B2B), and exports its products to more than 40 countries worldwide.

Product overview

Hamilton Manufacturing Inc. (HMI) operates as a manufacturer of 100 percent recycled, natural cellulose fiber products organized into three main product lines: Erosion Control (NaturesOwn brand hydro-mulch products and tackifiers), Insulation (Thermolok brand cellulose insulation products), and Dust Control (Knockout brand dust control products). The company also produces Soil Amendments under the Bontera brand (seaweed extract and microbial soil enhancers) and Landfill Cover products. NaturesOwn products serve erosion control needs including steep slopes, hydroseeding applications, and soil stabilization across various climates. Thermolok insulation products include Loosefill, Wallspray, Dustless, and In-Cide variants for residential, commercial, and industrial applications. Knockout Eco Dust provides environmentally friendly dust suppression. All products use all natural, non-toxic materials and are manufactured in the United States.

Differentiator

Problem solved

Functional benefit

Brands

• NaturesOwn: Product line of hydroseeding mulch and erosion control products including X9000 BFM/FRM, Evolution, Evolution 70, High Density Hydroseeding Mulch, Jet Mix, Triple Tac, C:tac, and ADC (Alternative Daily Cover) for landfills.
• Thermolok
• KnockOut
• Bontera

Products and services

• NaturesOwn X9000 BFM/FRM Fiber Reinforced Matrix 100% recycled cellulose Fiber Reinforced Matrix (BFM/FRM) used as a hydroseeding erosion control product for bare soil protection on construction and infrastructure projects.
• NaturesOwn Evolution with Tackifier 100% recycled cellulose hydraulic erosion control mulch combined with tackifier, designed for hydroseeding applications on slopes and disturbed soils.
• NaturesOwn Evolution 70 100% recycled cellulose hydraulic erosion control mulch formulated for hydroseeding applications, used to protect bare soil and support vegetation establishment.
• NaturesOwn High Density Hydroseeding Mulch High density hydroseeding mulch made from recycled cellulose, used to provide a thicker, more durable erosion control blanket in hydroseeding applications.
• NaturesOwn Jet Mix Hydroseeding Mulch Hydroseeding mulch designed for jet-mix application, made from recycled cellulose, used in erosion control and vegetation establishment.
• NaturesOwn Triple Tac Tackifier Standalone tackifier additive used in hydroseeding and erosion control applications to bind mulch and seed to soil surfaces.
• NaturesOwn C:Tac Cellulose-based tackifier additive for hydroseeding and erosion control projects, used to improve adhesion of mulch, seed, and soil amendments.
• KnockOut Eco Dust Control Eco-friendly cellulose-based dust control product applied to unpaved roads, mine haul roads, construction sites, and industrial yards to suppress airborne dust.
• Thermolok Loosefill Cellulose Insulation Loosefill cellulose insulation made from recycled paper fibers, blown into attics and wall cavities of residential and commercial buildings for thermal and acoustic performance.
• Thermolok Wallspray Cellulose Insulation Wet-spray cellulose insulation applied to open wall cavities, providing continuous coverage and high R-value in residential and commercial construction.
• Thermolok Dustless Cellulose Insulation Low-dust cellulose insulation made from recycled fibers, formulated to reduce airborne dust during installation while providing thermal performance.
• Thermolok In-Cide Cellulose Insulation Cellulose insulation treated with a long-term, EPA-registered inorganic fire retardant and mold/mildew inhibitor to protect against fire, mold, and pests.
• Bontera Del-Mar Seaweed Extract Soluble Powder Soluble powder soil amendment biostimulant derived from seaweed extract, designed to improve soil biology, root development, and plant vigor.
• Bontera SA10 Microbial Soil Enhancer Liquid microbial soil enhancer that introduces beneficial microbes to soil to improve nutrient cycling, root health, and crop performance.
• NaturesOwn ADC Alternative Daily Cover Recycled cellulose alternative daily cover (ADC) product used by municipal and industrial landfills in place of soil to cover solid waste at the end of each operating day, reducing soil use and landfill airspace consumption.

Quantifiable outcome

• 99.5% erosion control effectiveness according to SDSU slope test
• +2 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Profile Products: Profile Products is the leading North American manufacturer of hydraulically applied erosion control products (hydromulch, BFM, tackifiers) and soil amendments. Directly comparable as a hydroseeding mulch and erosion control BMP competitor serving the same contractors and infrastructure end markets.
• GreenFiber: GreenFiber is a major U.S. manufacturer of cellulose loose-fill and spray-applied insulation made from recycled paper. Directly competes with HMI's Thermolok insulation line in residential and commercial building insulation channels.
• International Cellulose Corporation: International Cellulose produces spray-applied cellulose insulation and acoustic/temperature control products from recycled paper. Comparable as a specialty cellulose insulation peer with overlapping spray-on wall/ceiling applications and similar recycled-fiber feedstock.
• American Excelsior Company: American Excelsior manufactures erosion control blankets, wattles, and hydraulic mulch products (Curlex, Earth-Lock brands) under the same BMP-driven specification regime. Comparable as an erosion control manufacturer serving contractors in infrastructure, solar, and land development projects.
• Applegate Insulation: Applegate manufactures cellulose insulation (loose-fill, dense-pack, and spray-applied) from recycled paper for residential, commercial, and agricultural buildings. Direct overlap with HMI's Thermolok product family in installer and contractor channels.

Broad incumbents

• Conwed Plastics (SWM): SWM (formerly Conwed) produces specialty fiber and netting solutions including erosion control and reinforcement netting. Comparable at the industrial cellulose-fiber-and-reinforcement level, though operates across a broader specialty materials portfolio.
• Tensar International (BFM product lines): Tensar offers geosynthetics, erosion control, and ground stabilization systems used alongside BFM/hydromulch in infrastructure projects. Comparable as a broader erosion control and site stabilization peer, though primarily serving through engineered synthetic solutions.

Emerging players

• National Fiber: National Fiber supplies cellulose-based products for industrial and agricultural applications including insulation, hydroseeding, and feed/fiber markets. Comparable as a recycled-cellulose product manufacturer with overlapping vertical applications and similar feedstock.
• Echo Environmental: Echo Environmental provides dust control and soil stabilization products for oil & gas, mining, and construction sites. Comparable to HMI's KnockOut dust control line in industrial dust suppression applications, though typically uses different chemistries.

Regional players

• Carolina Eastern (Agri-Supply / Caudill Seed): Carolina Eastern distributes hydroseeding mulches, erosion control products, and seed/agronomic inputs to contractors in the Eastern U.S. Comparable as an adjacent distributor/applicator of erosion control BMP products, though primarily a regional channel partner rather than manufacturer.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/hamiltonmanufacturinginc
• LinkedInlinkedin.com/company/hmi-hamilton-manufacturing-inc.

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Hamilton Manufacturing