Benchmark Foam

What Benchmark Foam does

Benchmark Foam, Inc. is a privately held, single-site manufacturer of Expanded Polystyrene (EPS) foam and specialty plastics headquartered in Watertown, South Dakota, founded in 1988. The company produces EPS in Type I, Type II, and Type IX densities per ASTM C578, and operates a vertically integrated production process spanning raw EPS expansion, custom molding, hot wire fabricating, and CNC-style cutting. Its product portfolio is horizontally segmented across seven end-markets: commercial and residential insulation (including the eps360® 100% recycled line and eps-lite rigid board), structural construction solutions (Stronghold ICF, Gorilla Buck, LITE-DECK®, Geofoam, Roofing Insulation, Stoop Fill, Architectural Shapes for EIFS, EPS for SIPs), packaging and protective solutions (Custom Molded Packaging, Knockdown Coolers), and specialty products (Dock Floats, Pitching Mounds, Signs By Benchmark, Interlocking Tank Pads, Safe Room shelters). Proprietary patented products include Thermo-Snap® in-floor radiant heat insulation, Interlocking Tank Pads, and the patent-pending Stronghold ICF system.

Benchmark Foam generates revenue through direct B2B sales of custom and semi-custom EPS foam products to commercial and residential contractors, packaging customers, recreational product buyers, and industrial storage operators. Pricing is quote-based with no public price lists or e-commerce channel, supported by an On-Time Guarantee offering a 10% invoice discount for late deliveries. The company does not impose truckload quotas, enabling fulfillment of both small custom orders and large commercial projects. Distribution is direct from the Watertown manufacturing facility to customers across the United States. Marketing is primarily content-driven through downloadable product brochures, a YouTube channel, LinkedIn presence, and a news/blog section. Third-party quality assurance is maintained through quarterly inspections and ongoing material testing by Twining Inc., and the company holds ARRA Buy America Act compliance certification for federally funded construction projects.

Name

Benchmark Foam

Legal name

Benchmark Foam, Inc.

Website

https://benchmarkfoam.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

101–250 employees

Short description

Benchmark Foam is a privately held, single-site manufacturer of Expanded Polystyrene (EPS) foam products founded in 1988 in Watertown, South Dakota, serving commercial and residential construction, packaging, and specialty end-markets through direct B2B sales.

Ownership category

akta.pro rank

Product category

EPS Foam Manufacturing

NAICS

Polystyrene Foam Product Manufacturing (32614)

SIC

Plastics Foam Products (3086)

akta.pro primary industry

Expanded Polystyrene (EPS) Foam Manufacturing (IMANAIAA)

akta.pro secondary industries

Foam Protective Packaging (EPS/EPE/EPP, PU, Molded Foam) (IMALAFAA), Foam Conversion & Fabrication (Cutting, Laminating, CNC, Packaging Inserts) (IMANAIAJ), Polymer Foams & Cellular Materials (PU Foams, EPS/XPS, Structural Foams) (IMAEANAL), Construction Foams & Gap Fillers (PU Foams, Low-Expansion) (IMADAOAM)

Keywords

• EPS foam manufacturing
• Expanded polystyrene products
• Building insulation materials
• Insulated concrete forms
• Custom foam packaging

Headquarters

HQ city

Watertown

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, Technology or R&D, Marketing or Sales

Revenue model

1. EPS Foam Product Manufacturing & Sales: Benchmark Foam generates revenue by manufacturing and selling expanded polystyrene (EPS) foam products across insulation, construction, packaging, and specialty categories. Products range from commodity EPS boards to highly engineered custom solutions. Sales are primarily B2B through direct quotes, with no public pricing — orders are custom-scoped and priced individually based on specifications, quantity, and customization requirements.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Benchmark Foam manufactures Expanded Polystyrene (EPS) foam products at its Watertown, South Dakota facility, producing Type I, II, and IX density insulation boards, custom-molded packaging, construction components (ICF blocks, window bucks, LITE-DECK flooring forms), specialty items (dock floats, pitching mounds, signs), and patented products such as Thermo-Snap in-floor heat insulation and interlocking tank pads. The portfolio spans insulation, construction, packaging, marine, sports, signage, and industrial storage applications, all produced in-house from raw EPS through custom fabrication and finishing.

Product overview

Benchmark Foam is a manufacturer of Expanded Polystyrene (EPS) foam and specialty plastics serving the construction, packaging, and recreational industries since 1988. The product portfolio is organized around a core EPS insulation line (Commercial and Residential Insulation, eps-lite Rigid Board, High-Density EPS) that connects to structural construction solutions including Stronghold ICF, Gorilla Buck window bucks, LITE-DECK® flooring systems, Geofoam, Stoop Fill, and Roofing Insulation. The company also offers PreFirred insulation for basement finishing, Safe Room/Emergency Storm Shelters for disaster protection, and architectural shapes for EIFS. Specialty offerings include the patented Thermo-Snap® in-floor heat insulation system and its eco-friendly variant Thermo-Snap 360® made from 100% recycled materials. The packaging division provides Custom Molded Packaging and Knockdown Coolers, while the recreational segment offers Dock Floats and Pitching Mounds. The company also manufactures Signs By Benchmark for custom signage and Interlocking Tank Pads for industrial applications. Supporting these products is eps360®, a 100% recycled EPS product line. Benchmark Foam operates from Watertown, South Dakota, with an On-Time Guarantee backing all deliveries.

Differentiator

Problem solved

Functional benefit

Brands

• Signs By Benchmark: EPS foam-core signage division offering custom interior and exterior signs, architectural accents, and commissioned sculptures.
• Stronghold ICF
• eps360
• Thermo-Snap
• Thermo-Snap 360

Products and services

• Commercial Insulation EPS foam commercial insulation solutions for office buildings, warehouses, and retail spaces, designed to enhance energy efficiency and reduce operating costs. Targeted at commercial builders, architects, and developers.
• Residential Insulation High-quality EPS foam insulation for residential applications, increasing energy efficiency, reducing noise, and improving overall home comfort. Serves homeowners, residential contractors, and builders.
• Custom Molded Packaging Custom EPS packaging solutions and hot wire fabricated protective packaging including corner pads and thermally insulated coolers for protecting products during transportation and storage.
• Knockdown Coolers Cost-effective six-panel knockdown coolers manufactured from EPS, designed as box liners for safely transporting medical materials or perishables with customizable sizes and panel thicknesses.
• Dock Floats EPS foam dock floats with waterproof hard coat for constructing docks and waterfront structures, featuring excellent buoyancy and durability.
• Pitching Mound Portable pitching mounds made from coated EPS foam for indoor and outdoor baseball practice, available in standard and practice configurations with polyurea hard coat.
• High-Density EPS High-density expanded polystyrene foam with superior insulation properties and exceptional compressive strength for construction, packaging, and manufacturing applications.
• eps-lite EPS Foam Rigid Board Insulation High-performance rigid board insulation crafted from EPS foam, available in standard sizes and dimensions, designed for enhanced energy efficiency in residential and commercial applications.
• PreFirred Insulation EPS insulation with embedded wood firring strips for finishing basements, concrete walls, and CMU walls, available in various thicknesses and sizes for interior and exterior applications.
• Stronghold ICF (Insulated Concrete Forms) Patent-pending insulated concrete forms that enhance construction efficiency with continuous webs, locking teeth, and reversible interlock for straight, trouble-free walls.
• Gorilla Buck Insulated window and door buck system for ICF construction, crafted from high-density EPS and recycled plastics with precision friction fit to block air and water infiltration.
• LITE-DECK Flooring System Revolutionary EPS-based stay-in-place form for reinforced concrete floors, decks, and roofs with capability to clear spans of 40 feet or more, including the LITE-DECK Tilt system for wall and roof panels.
• Safe Room / Emergency Storm Shelter Engineered storm shelters using Insulated Concrete Forms and LITE-DECK technology, designed to FEMA 361 guidelines for protection against extreme winds and flying debris.
• Geofoam Lightweight closed-cell EPS fill material for geotechnical applications, used for subgrade stability, retaining walls, slope stability, embankments, highway construction, bridge abutments, frost protection, and tunnel projects.
• Stoop Fill EPS-based solution for forming footings for concrete slab stoops at commercial and residential entrances, eliminating labor associated with traditional concrete fill methods.
• Roofing Insulation Modern tapered roofing insulation system designed to drain flat roofs on commercial and residential buildings, with custom design options, easy installation markings, and comprehensive shop drawings.
• Architectural Shapes for EIFS EPS architectural shapes for Exterior Insulation Finishing Systems including bands, quoins, corbels, cornices, arches, keystones, dentils, columns, bases, and caps for enhancing building exteriors.
• EPS Core for Structural Insulated Panels (SIPs) EPS core material for Structural Insulated Panels sandwiched between oriented strand board (OSB), creating solid and efficient building envelopes with exceptional energy performance.
• Thermo-Snap (patented) In-Floor Heat Insulation Patented 4'x4' EPS insulation panels with integrated tube management system for radiant heated flooring systems. Holds PEX tubing in place without clips or staples, preventing tube float during concrete pours.
• eps360 - 100% Recycled EPS Insulation 100% recycled EPS insulation product made from clean, dry post-consumer expanded polystyrene for roofing, foundation/perimeter, and sub-slab insulation applications. Meets LEED credit requirements.
• Thermo-Snap 360 Cutting-edge in-floor heating solution combining 100% recycled EPS insulation with integrated tube management system for simplified radiant heating installation.
• Signs By Benchmark Custom EPS foam-core signs for interior and exterior applications, coated with polyurea hard skin for durability against weather conditions, available as monuments, pylon signs, and wall-mounted displays.
• Interlocking Tank Pads Patented interlocking EPS tank pads for above-ground storage tanks with high-performance polymer coating, providing solid stable base as alternative to pea gravel.

Quantifiable outcome

• On-Time Guarantee: 10% invoice discount if product does not arrive by agreed-upon delivery date
• +6 more outcomes

Named customers1 record

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

One partnership is on record.

• Twining Inc.coreImplementation/ SI/ Consulting PartnerBenchmark Foam partners with Twining Inc., a renowned inspection and testing company, to ensure ongoing quality assurance and safety of its EPS products. Twining Inc. conducts quarterly inspections at Benchmark Foam's Watertown, SD facilities, evaluating raw materials and manufacturing processes. In addition to scheduled inspections, Benchmark Foam sends material samples to Twining throughout the year for testing and analysis, enabling real-time identification of issues. This proactive quality partnership ensures products consistently meet necessary specifications and industry regulations.

Scale indicators2 records

Expansion highlights5 records

Direct peers

• ACH Foam Technologies: ACH Foam Technologies is one of the largest US manufacturers of EPS and foam packaging products, offering insulation, protective packaging, geofoam, and cold-chain solutions comparable to Benchmark Foam's full EPS portfolio. The two compete head-to-head in Type I/II/IX insulation, custom molded packaging, and architectural shapes.
• Atlas Roofing / Insulfoam: Insulfoam (an Atlas Roofing company) manufactures EPS rigid insulation, geofoam, and EIFS shapes, directly overlapping with Benchmark Foam's commercial/residential insulation, geofoam, and architectural shape product lines across the same contractor and specifier channels.
• Foam Products Corporation: Foam Products Corporation manufactures expanded polystyrene foam products for insulation, packaging, flotation, and construction applications — a direct, smaller-scale analog to Benchmark Foam's multi-category EPS offering with overlapping market presence in custom molded and geotechnical foam.
• Shelter Enterprises: Shelter Enterprises is an East Coast EPS foam manufacturer serving construction, packaging, and specialty applications with a similar product breadth (insulation, geofoam, custom packaging) to Benchmark Foam, making it a directly comparable regional competitor.
• Branch River Foam: Branch River Foam manufactures EPS insulation, dock floats, and custom molded EPS packaging — directly overlapping with Benchmark Foam's insulation, marine, and packaging product categories with analogous B2B quote-based sales motion.

Broad incumbents

• Carlisle Construction Materials (CCM): Carlisle is a major building envelope manufacturer with widely distributed EPS/XPS insulation and roofing systems competing head-on with Benchmark Foam's commercial roofing insulation and Type IX high-density board products; the broader portfolio gives Carlisle superior contractor relationships.
• Kingspan Insulation: Kingspan is a global building envelope leader offering rigid foam insulation (including PIR and EPS-based products), competing against Benchmark Foam in commercial and high-performance residential insulation specifications with significant brand and distribution strength.
• Pactiv Building Products (formerly Pactiv / Novelis Foam): Pactiv manufactures XPS and EPS foam products for construction and packaging applications, overlapping with Benchmark Foam's insulation and protective packaging segments with substantially larger scale and broader geographic coverage.

Emerging players

• EVOfoam: EVOfoam is an emerging player in the EPS foam fabrication and packaging space focused on custom protective packaging for e-commerce and cold-chain logistics, comparable to Benchmark Foam's Custom Molded Packaging and Knockdown Cooler product categories.
• AMVIC Building System: Amvic is a manufacturer of Insulated Concrete Forms (ICFs) and EPS-based structural building products, directly comparable to Benchmark Foam's Stronghold ICF and Gorilla Buck product lines in the residential and commercial ICF construction segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@BenchmarkFoamInc
• LinkedInlinkedin.com/company/benchmark-foam-inc

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

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 Benchmark Foam