Valley Plastics

What Valley Plastics does

Valley Plastics Mfg Inc. is a Santa Rosa, California-based custom precision plastics fabricator and machine shop founded in 1978 by Art Frengel and continuously operated under family ownership. The 20,000 sq. ft. facility with approximately 20 employees delivers tight-tolerance fabrication (standard +/- .005) and CNC machining (tolerances to +/- .001) using Hwacheon and Hass CNC equipment and Mitutoyo CMM inspection, with capabilities spanning vacuum forming, thermoforming, cosmetic bonding, V-form mold making, and silk screening. Customer deliverables include prototype work, production runs, sub-assemblies, and a turn-key assembly service where the company procures, builds, and tests finished units under a single purchase order. The business is anchored in five primary verticals: wafer fabrication, robotics, medical equipment, aerospace, and computer hardware, with Abbott Diagnostics identified as the largest single customer. Adjacent service offerings include Kan Ban inventory replenishment with 2-day guaranteed delivery, a Dock to Stock vendor certification program that bypasses incoming inspection, and free engineering consultation on part design. All operations are run under a proprietary Zero-Waste Manufacturing System that tracks environmental impact across every resource input and consistently achieves less than 2% internal rejection and 99%+ performance ratings. Pricing is fully custom-quote based on part complexity and volume with no public price list; the GTM motion is sales-led through direct customer engagement, and the company holds multiple environmental awards from California state and Sonoma County agencies dating back to 1993-94. The most recent material product move is the 2014 launch of Display-go, a branded consumer line of wall-mountable collectibles display cases sold outside the core B2B fabrication business.

Name

Valley Plastics

Legal name

Valley Plastics Mfg Inc.

Website

https://valleyplastics.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

1–10 employees

Short description

Valley Plastics is a Santa Rosa, California custom precision plastics fabricator and CNC machine shop serving wafer fab, robotics, medical equipment, aerospace, and computer OEMs with tight-tolerance parts, turn-key assembly, Kan Ban inventory programs, and free engineering support.

Ownership category

akta.pro rank

Headquarters

HQ city

Santa Rosa

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Parts Manufacturing: Manufacturing custom precision plastic parts for high-tech industries including wafer fab, robotics, medical equipment, aerospace, and computer sectors. Services include prototype and production design, fabrication, machining, assembly, and outsourcing.
2. Outsourcing & Turn-Key Assembly: Procure, build, assemble and test sub-assemblies covered by one purchase order. Completed assemblies arrive on-time and ready to install.
3. Kan Ban Services: Inventory management system where Valley Plastics maintains Min/Max inventory requirements, delivers parts within 2 days, consolidates shipments into periodical billing statements.
4. Display Cases (Display-go): New product line launched in 2014 for collectibles display cases - wall mountable with dust covers and 'slip-fit' feature

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Valley Plastics is a custom precision plastics fabrication and machining company that designs, prototypes, and produces tight-tolerance plastic components, sub-assemblies, and turn-key assemblies for high-technology manufacturers in wafer fabrication, robotics, medical equipment, aerospace, and computer industries. The company runs a 20,000 sq. ft. facility with CNC turning, CNC milling, vacuum forming, thermoforming, cosmetic bonding, silk screening, and quality inspection services, complemented by Kan Ban, Dock to Stock, free Engineering Support, and a Zero-Waste Manufacturing system. It also sells the Display-go branded line of consumer display cases for collectibles.

Product overview

Valley Plastics is a custom precision plastics fabrication and machining company serving high-tech industries including semiconductor/wafer fab, robotics, medical equipment, aviation, and aerospace. The company operates a 20,000 sq. ft. facility with approximately 20 employees. Core offerings include Precision Fabrication (vacuum forming, strip bending, cosmetic bonding, silk screening holding +/- .005 tolerances), Precision Machining (CNC turning and milling, capable of +/- .001 tolerances), and Turn-Key Assembly services. Supporting services include Kan Ban inventory management, Dock to Stock quality programs, and free Engineering Support. The company also manufactures Display-go, a line of branded display cases for collectibles. All operations are guided by a Zero-Waste Manufacturing philosophy achieving 99%+ performance ratings.

Differentiator

Problem solved

Functional benefit

Brands

• Display-go: A line of display cases for collectibles, featuring wall-mountable designs with dust covers and 'slip-fit' features, launched in 2014.

Products and services

• Precision Fabrication Custom precision plastics fabrication holding standard tolerances of +/- .005, including vacuum forming, V-form mold making, strip bending/thermoforming, cosmetic bonding and finishing, and silk screening. Serves high-tech industrial customers in wafer fab, medical, robotics, and aerospace.
• Precision Machining CNC and conventional machining services including turning and milling, capable of holding tolerances of +/- .001. Operated in ISO-compliant processes and a temperature-controlled machining environment. Serves high-tech industrial customers needing tight-tolerance plastic components.
• Outsourcing & Turn-Key Assembly Sub-assembly service in which Valley Plastics procures, builds, assembles, and tests completed assemblies under one purchase order, delivering ready-to-install components to customers in industries such as wafer fab, medical equipment, and robotics.
• Kan Ban Inventory Management Service Purchasing and inventory management program in which Valley Plastics maintains customer Min/Max inventory levels, delivers parts within a guaranteed 2-day window, and consolidates shipments into periodic billing statements. Targets high-tech manufacturers needing just-in-time plastic component supply.
• Dock to Stock Vendor Certification Vendor certification program allowing certified parts to bypass incoming inspection at the customer site, granted after a proven track record of at least three separate rejection-free production runs. Targets quality-driven customers in medical, semiconductor, and aerospace industries.
• Engineering Support Free expert engineering consultation on projects covering fabrication technique selection, material specifications, material care, and cost-reduction design, provided to customers at no charge.
• Display-go Collectibles Display Cases Wall-mountable display cases with dust covers and 'slip-fit' design, manufactured by Valley Plastics and sold to individual collectors of items such as LEGO minifigures and memorabilia. Distributed via the Display-go.com website.
• Hwacheon 100B CNC Turning Center Service Precision CNC turning services using the Hwacheon 100B Turning Center, offering parts from .125" to 13.8" diameters at up to 6000 rpm with 12 tool positions and a Fanuc Oi-T Controller. Enables prototype and short production runs with reduced cycle times.

Quantifiable outcome

• 99%+ performance rating achieved through Zero-Waste manufacturing policy
• +4 more outcomes

Named customers1 record

Segments5 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

Two partnerships are on record, tiered minor.

• E-Laborative Technologies LtdminorOthersRyan Cooper at E-Laborative Technologies Ltd designed and developed the Valley Plastics website over approximately six months. Site provides ongoing news, tools, and account information to customers.
• Sonoma County Conservation ActionminorStrategic or Co-development PartnerLocal environmental organization that has been highly effective for over 10 years. Valley Plastics maintains relationship with environmental organizations as part of its community involvement and environmental stewardship commitment.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Curbell Plastics: Plastics distribution and custom fabrication company serving medical device, semiconductor, and industrial OEM customers with CNC machining and value-added services — directly comparable in business model and end markets.
• McClarin Plastics: Custom plastics fabricator offering thermoforming, CNC machining, and assembly for industrial, transportation, and aerospace markets. Most directly comparable to Valley Plastics in capabilities, scale, and customer mix of small-batch industrial/medical/semi work.
• Professional Plastics: Full-service plastics fabricator and distributor with CNC machining, fabrication, and cut-to-size services serving semiconductor, medical, aerospace, and industrial OEM customers — a direct capability and customer-base peer.
• Interstate Plastics: Plastics distributor with custom fabrication and CNC machining serving industrial, medical, semiconductor, and aerospace customers across the U.S. — directly comparable distribution-plus-fabrication business model.
• Piedmont Plastics: North American plastics distributor and fabricator providing cut-to-size, CNC machining, and fabrication for industrial, medical, and aerospace customers — directly comparable distribution-plus-fabrication model.
• Plastics International: Custom plastics distributor and fabricator focused on engineering and high-performance plastics for industrial, medical, and electronics applications — closely comparable in scope of custom services and target end markets.
• ePlastics (Ridout Plastics): Custom plastics fabricator and online distributor offering CNC cutting, fabrication, and machining for industrial, medical, and electronics customers — directly comparable in custom service offerings and end markets.
• Polymer Shapes: Plastics distribution and fabrication company serving OEMs in industrial, medical, transportation, and electronics with cut-to-size and value-added services — a comparable distribution-plus-fabrication peer.

Broad incumbents

• Entegris: Large supplier of specialty materials, fluid handling, and consumables to semiconductor and high-tech manufacturers, including custom plastic components for wafer fab and cleanroom environments — a broader incumbent in Valley's wafer-fab target segment.
• Spartech (Avient): Avient's Spartech business produces custom engineered plastic sheet, film, and thermoformed components for industrial, medical, and aerospace customers. Much larger and broader in scope than Valley Plastics, but directly overlaps in custom-engineered plastics for similar end markets.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Valley-Plastics-Inc-1558290591142342
• LinkedInlinkedin.com/company/valley-plastics-mfg-inc-

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Valley Plastics