Extreme Molding
Extreme Molding is a women-owned US contract manufacturer specializing in platinum-cured liquid silicone rubber injection molding for healthcare, infant, pet, and consumer products, offering integrated molding, packaging, and fulfillment services.
- Company typePrivate
- Founded2002
- HeadquartersWatervliet, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Extreme Molding does
Extreme Molding LLC is a women-owned US contract manufacturer specializing in custom injection molding of high-performance silicone materials. Founded in 2002 by Lynn Momrow-Zielinski and Joanne Moon Duncan, the company operates a single primary facility near Albany, New York, and is one of the longest-tenured women-owned silicone molders in the United States. The company employs 75-100 professionals across its production, engineering, and business development functions.
The company's technical foundation is liquid silicone rubber (LSR) processing, with an exclusive focus on platinum-cured LSR rather than peroxide-cured alternatives, an approach suited to safety-sensitive infant, maternal, and medical applications. Core capabilities include silicone injection molding, overmolding, compression and transfer molding, and two-shot molding, supported by value-added services such as color matching, CAD design review, cryogenic deflashing, and assembly. Production occurs in white room clean environments, and the company holds ISO 9001:2015 and ISO 13485-2016 certifications, FDA registration under 21 CFR Part 820, and QRS/CGMP compliance for medical components, supporting batch-level traceability and a sub-3% scrap rate. The company has historically been first-to-market in certain safety innovations, including being first in the US to mold BPA-free Eastman Tritan copolyester with silicone for pacifiers.
Extreme Molding operates a full-service production model that bundles molding with packaging, kitting, assembly, and fulfillment, with 24-hour order processing and shipping software integrations supporting direct-to-consumer and B2B distribution. The company sells to customers in healthcare products (women's health, infant care, medical components), pet products, consumer goods, and promotional products, with named accounts including Mason Bottle, Baby Banana Brush, The Brushies, Paw5, WigWag Dog Collars, Chamberlain Group, LilyPadz, PumpinPal, and Kizingo. End-product distribution reaches more than 500 retail locations in the US, Canada, and Europe through partners such as Home Depot, Walmart, Amazon, Target, Buybuy Baby, Nordstrom, Crate & Barrel, Kroger, H-E-B, and Bed Bath & Beyond. The go-to-market motion is sales-led, anchored by free consultation offerings that engage prospects from product concept through manufacturing and delivery.
Extreme Molding firmographics
Firmographics- Name
- Extreme Molding
- Legal name
- Extreme Molding LLC
- Website
- https://extrememolding.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Extreme Molding is a women-owned US contract manufacturer specializing in platinum-cured liquid silicone rubber injection molding for healthcare, infant, pet, and consumer products, offering integrated molding, packaging, and fulfillment services.
- Ownership category
- akta.pro rank
Extreme Molding industry classification
Industry- Product category
- Custom Silicone Manufacturing
- NAICS
- Plastics and Rubber Products Manufacturing (326), Industrial Mold Manufacturing (333511)
- SIC
- Plastics Products, Nec (3089)
- akta.pro primary industry
- Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)
- akta.pro secondary industries
- Medical & Life Sciences Injection Molding (Devices, Diagnostics, Cleanroom) (IMANAFAC), Insert & Overmolding (Metal/Plastic, Multi-Material) (IMANAFAI), Precision & Micro Injection Molding (IMANAFAH)
Keywords
Where Extreme Molding is headquartered
LocationHeadquarters
- HQ city
- Watervliet
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Extreme Molding business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Silicone injection molding services: Custom silicone injection molding production for consumer products, healthcare, and infant products. Revenue generated from production runs of molded parts.
- Packaging and fulfillment services: Post-production operations including assembly, packaging, and fulfillment services bundled with manufacturing
- Compression and transfer molding: Alternative molding processes for specialized applications
- Overmolding services: Molding silicone over previously molded parts for enhanced durability and functionality
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom manufacturing quote-based pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
Extreme Molding product offering
Product offeringCore offering
Extreme Molding is a custom silicone injection molder that uses liquid silicone rubber (LSR), platinum-cured silicone, and other high-performance materials to produce precision silicone parts for healthcare, infant care, consumer, pet, and promotional products. The company operates a full-service production model under one roof, combining molding (injection, overmolding, compression, transfer) with post-production services including assembly, packaging, kitting, and fulfillment, and serves as a contract manufacturer for both startups and large enterprises across the United States, Canada, and Europe.
Product overview
Extreme Molding is a women-owned silicone injection molding manufacturer offering a comprehensive suite of manufacturing services centered on liquid silicone rubber (LSR) processing. Their core capabilities include silicone injection molding, overmolding, compression and transfer molding, complemented by value-added services for packaging, fulfillment, color matching, and CAD drawing solutions. The company operates across several market verticals including consumer products, female healthcare, general healthcare, infant healthcare, pet products, and promotional products. Their full-service production model combines manufacturing with post-production operations (assembly, packaging, fulfillment) under one roof, enabling complete manufacturing traceability from design to delivery.
Differentiator
Problem solved
Functional benefit
Products and services
- Silicone Injection Molding Primary contract manufacturing service using liquid silicone rubber (LSR) to produce high-precision silicone parts for healthcare, consumer, infant, and pet products. Targeted at OEMs and brands needing FDA-registered, ISO 13485-compliant US production.
- Overmolding Multi-step molding process in which silicone is molded over previously molded parts (including BPA-free Eastman Tritan co-polyester and other substrates) to add soft-touch features, improve ergonomics, or enhance chemical resistance. Used by medical, infant, and consumer product manufacturers.
- Compression and Transfer Molding Manufacturing processes for producing silicone and rubber parts using compression or transfer molding techniques for specialized applications and part geometries that are not suited to injection molding.
- Packaging & Fulfillment End-to-end packaging, kitting, assembly, and shipping services with 24-hour order processing and global distribution to retailers including Amazon, Walmart, Target, Home Depot, and specialty stores. Offered to brand customers as a bundled service with manufacturing.
- Color Matching Custom color matching services using Pantone standards to achieve precise colors for silicone and plastic products. Targeted at consumer brands requiring specific brand-color accuracy.
- Value Added Secondary Operations Post-production operations including assembly, coating with adhesives, cryogenic deflashing, and additional finishing processes offered as standalone or bundled services to brand customers.
- CAD Drawing Solutions Computer-aided design review, analysis, and optimization services to ensure products are manufacturable and production-ready. Provided to brand customers early in product development.
Quantifiable outcome
- Less than 3% scrap rate
- +2 more outcomes
Companies that use Extreme Molding
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles4 records
Extreme Molding technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
Feature5 records
Extreme Molding partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered minor and core.
- RDAbbottminorOrganizer of LSR 2025 annual liquid silicone rubber conference where Leroy Robinson, Director of Business Development, presented on tariffs and manufacturing.
- LilyPadzcoreLong-term manufacturing partnership producing self-adhesive silicone breast shields for nursing mothers. One of the company's core products for over a decade.
- PumpinPalcoreManufacturing partner for breastfeeding accessories and nursing products.
- Mason BottlecoreUS manufacturing partner for baby bottles, providing cost-competitive domestic production with fulfillment services.
- Baby Banana BrushcoreLong-term manufacturing partner for infant teether products requiring material purity and consistency.
- The BrushiescoreManufacturing partner for innovative baby toothbrush products.
- Paw5corePartnership to produce Rock N' Bowl Puzzle Feeder using BPA-free, phthalate-free polypropylene. Value alignment around sustainability and quality.
- WigWag Dog CollarscoreManufacturing partner for FDA food-grade TPU chew-resistant dog collars with lifetime guarantee.
- Chamberlain GroupcorePartnership for over 3 years producing anatomically accurate medical training models for teaching hospitals and medical device companies.
- Baby ToonminorManufacturing partner for safe silicone baby spoons designed by young entrepreneur, emphasizing sustainable US manufacturing.
- KizingocoreManufacturing partner for innovative baby feeding products.
- SweetToothcoreManufacturing partner for infant healthcare products.
Scale indicators6 records
Recent moves5 records
Expansion highlights5 records
Extreme Molding competitors and assessment
Company assessmentDirect peers
- Mack Molding: Custom injection molder and contract manufacturer with medical, industrial, and consumer customers. Comparable as a vertically integrated contract manufacturer offering design, molding, assembly, and fulfillment services.
- Protolabs: Large-scale digital custom manufacturer offering injection molding (including LSR/silicone) alongside CNC, sheet metal, and 3D printing. Competes directly with Extreme Molding for custom silicone and LSR injection molding work, particularly for low-to-mid volume production with fast turnaround.
- PTI Engineered Plastics: Custom injection molder with medical, aerospace, and consumer product customers, offering design, tooling, molding, and assembly. Comparable mid-sized contract manufacturer with overlapping regulatory certifications and full-service model.
- Stockwell Elastomerics: Custom manufacturer of silicone rubber components and elastomer products for industrial, medical, and electronics customers. Comparable niche silicone molder with similar focus on high-performance materials and customer-specific solutions.
- Tessy Plastics: Custom injection molder offering design, tooling, molding, and assembly services across consumer, medical, and industrial markets. Comparable full-service contract manufacturer with similar mid-market positioning.
- Polymer Conversions: Custom injection molder specializing in engineered and high-performance plastics and elastomers. Comparable contract manufacturer serving medical, industrial, and consumer customers with custom molding capabilities.
- Star Plastics: Custom injection molder with expertise in engineered and high-performance materials including specialty polymers. Comparable as a contract manufacturer serving consumer, industrial, and regulated markets with custom molding services.
Broad incumbents
- Spectrum Plastics Group: Specialty contract manufacturer of polymer-based components and devices for medical and other regulated markets. Directly comparable for silicone and LSR injection molding serving healthcare and consumer customers with full-service capabilities.
- Trelleborg Sealing Solutions (Healthcare & Medical): Large global manufacturer of precision silicone and elastomer components for medical, pharmaceutical, and industrial applications. Overlaps with Extreme Molding's medical-grade silicone component work but at significantly larger scale and broader portfolio.
- Saint-Gobain Life Sciences (Medical Components): Global manufacturer of high-performance silicone and polymer components for medical device, biopharma, and industrial markets. Competes with Extreme Molding's healthcare and medical component manufacturing but operates at much larger scale with broader product lines.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Extreme Molding social profiles
Digital presenceExtreme Molding compliance and trust
Trust signalCompliance5 records
Extreme Molding financial estimates
Financial estimateRevenue estimate
Valuation estimate
Extreme Molding leadership team
Management profileNumber of profiles
Profiles7 records
Extreme Molding funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Extreme Molding 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 Extreme Molding
What does Extreme Molding do?
Extreme Molding is a custom silicone injection molder that uses liquid silicone rubber (LSR), platinum-cured silicone, and other high-performance materials to produce precision silicone parts for healthcare, infant care, consumer, pet, and promotional products. The company operates a full-service production model under one roof, combining molding (injection, overmolding, compression, transfer) with post-production services including assembly, packaging, kitting, and fulfillment, and serves as a contract manufacturer for both startups and large enterprises across the United States, Canada, and Europe.
Is Extreme Molding a public or private company?
Extreme Molding is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Extreme Molding founded?
Extreme Molding was founded in 2002. It employs 11 to 50 people.
Where is Extreme Molding based?
Extreme Molding is headquartered in Watervliet, United States, in the North America region.
How does Extreme Molding make money?
Four revenue lines are on record. Silicone injection molding services are the primary driver. The others are packaging and fulfillment services, compression and transfer molding and overmolding services.
Who are Extreme Molding's main competitors?
Direct peers on record are Mack Molding, Protolabs, PTI Engineered Plastics, Stockwell Elastomerics, Tessy Plastics, Polymer Conversions and Star Plastics. Broad incumbents are Spectrum Plastics Group, Trelleborg Sealing Solutions (Healthcare & Medical) and Saint-Gobain Life Sciences (Medical Components).
Does Extreme Molding have an API?
No public API is recorded for Extreme Molding.
What industry is Extreme Molding in?
Extreme Molding's product category is Custom Silicone Manufacturing. Its primary akta.pro industry code is IMANAFAJ, Custom Injection Molding & Contract Manufacturing (Job Shops/CMs), with a secondary code of IMANAFAC, Medical & Life Sciences Injection Molding (Devices, Diagnostics, Cleanroom). Its NAICS code is 326 and its SIC code is 3089.