What Plenco de Mexico does

Plenco de México, S. de R.L. de C.V., is a custom thermoset plastic molder established in 1999 and wholly owned by Plastics Engineering Company, a US corporation with over 75 years of experience in phenolic thermoset resins and molding materials under the 'Plenco' trade name. The company operates a single manufacturing facility in the Parque Industrial Querétaro in Santa Rosa Jáuregui, Querétaro, Mexico, where it processes phenolic, granular, melamine/phenolic, and bulk molding compounds (BMC) through injection, compression, transfer, and injection/compression molding methods using a press capacity range of 50 to 600 tons. Its services span the full thermoset molding value chain, including tool design, material selection, prototyping, molding, dimensional evaluations, PPAP, and statistical quality analysis, complemented by finishing and secondary operations such as deflashing and post-curing.

The company serves B2B customers through direct enterprise field sales, targeting manufacturers with operations in Mexico and, within that base, customers requiring automotive-grade quality documentation. Its quality system is ISO 9001:2015 certified, and it claims specialized automotive application testing experience including PPAP, Process FMEA, Gauge R&R, and capability studies. The company differentiates through its 'Triangle of Support' structure, which gives the Mexican operation direct access to Plastics Engineering Company's US-based molding, tool and die, and materials engineering departments.

Revenue is generated through custom thermoset molding contracts on a quote-based pricing model, with no publicly disclosed pricing or revenue figures. The company employs between 11 and 50 people based on stated ranges, and management positions the firm's strategic goal as becoming the premier molder of thermosetting plastics within the Republic of Mexico.

Name

Plenco de Mexico

Legal name

Plenco de México, S. de R.L. de C.V.

Website

https://plencomx.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Plenco de México is a custom thermoset plastic molder in Querétaro, Mexico, wholly owned by US-based Plastics Engineering Company, serving Mexican manufacturers with phenolic, melamine/phenolic, and BMC molding services and automotive-grade quality documentation.

Ownership category

akta.pro rank

Headquarters

HQ city

El Puerto De Santa María

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Thermoset Molding Services: Plenco de México generates revenue through custom thermoset plastic molding services, providing manufacturers with molded thermoset components including phenolic, granular, melamine/phenolic, and bulk molding compounds. Additional revenue streams include tool design, material selection, prototyping, dimensional evaluations, and finishing/secondary operations such as deflashing and post-curing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Plenco de México is a custom thermoset molder that processes phenolic, granular, melamine/phenolic, and bulk molding compounds (BMC) into finished plastic components using injection, compression, transfer, and injection/compression molding methods at its Querétaro facility. The company offers complete thermoset molding solutions including tool design, material selection, prototyping, molding, dimensional evaluations, PPAP, and statistical quality analysis, supplemented by finishing/secondary operations such as deflashing and post-curing.

Product overview

Plenco de México is a custom thermoset molder offering a comprehensive portfolio of thermoset molding products and services. The core product offerings include phenolic, granular, melamine/phenolic, and bulk molding compounds (BMC) processed through injection, compression, transfer, and injection/compression molding methods. These materials are manufactured by parent company Plastics Engineering Company under the 'Plenco' trade name. The company provides complete thermoset molding solutions including tool design, material selection, prototyping, dimensional evaluations, PPAP, and statistical quality analysis. Additional value-added services include finishing operations (deflashing, post-curing), packaging, and shipping. Quality support services encompass Process FMEA, Gauge R&R studies, capability studies, and automotive application testing. The company operates from a facility in Querétaro, Mexico with technical support from U.S.-based corporate operations.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Phenolic Molding Custom thermoset molding service using phenolic molding compounds, suitable for high-heat and electrical insulation applications, processed via injection, compression, transfer, and injection/compression methods at a facility with 50-600 ton press capacity. Sold to manufacturers in Mexico requiring custom thermoset components.
• Granular Thermoset Molding Custom molding service using granular thermoset materials through compression and injection molding processes, serving manufacturers requiring custom thermoset plastic components.
• Melamine/Phenolic Molding Custom molding service using melamine-phenolic composite thermoset materials for applications requiring enhanced material properties, processed via the facility's full range of molding methods.
• Bulk Molding Compounds (BMC) Processing Custom molding of polyester bulk molding compound (BMC) into thermoset plastic components, leveraging Plenco-branded BMC formulations from parent company Plastics Engineering Company.
• Finishing and Secondary Operations Value-added finishing operations for thermoset molded parts including deflashing, post-curing, and custom secondary operations specific to customer requirements, with packaging and shipping per customer specifications.
• Tool Design and Engineering Services Engineering services including tool design, material selection guidance, prototyping, and tool and die maintenance for customers' thermoset molding projects, supported by the parent company's tool and die engineering department.
• Automotive Quality Engineering Services (PPAP, Process FMEA) Automotive-qualified quality engineering services including Production Part Approval Process (PPAP), Process FMEA, Gauge R&R studies, process capability studies, and dimensional evaluations for component qualification and ongoing statistical quality control.

Quantifiable outcome

• Quality parts within specification 100% of the time (company goal)
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Plastics Engineering CompanycoreStrategic or Co-development PartnerPlastics Engineering Company (US corporation) is the parent company of Plenco de México. The parent company provides comprehensive support through its technical departments including molding, tool and die, and materials engineering. This 'Triangle of Support' enables Plenco de México to draw on over 75 years of experience, guidance, and direction for thermoset molding solutions including tool design, material selection, prototyping, molding, dimensional evaluations, PPAP, and statistical quality analysis.

Scale indicators3 records

Recent moves5 records

Expansion highlights3 records

Broad incumbents

• Hexion: Global leader in thermoset resins (epoxy, phenolic, formaldehyde-based) with materials and some molding services. Operates upstream in the same value chain as Plenco.
• Sumitomo Bakelite: Major global supplier of phenolic and other thermoset resins with vertical integration into molding and components. Larger, broader player in the same thermoset value chain as Plenco.
• Röchling Engineering Plastics: Large established manufacturer of engineered plastics and thermoset components across multiple industries and geographies. Broader portfolio but overlapping capabilities with Plenco's custom thermoset molding.

Direct peers

• Haysite Reinforced Plastics: Custom thermoset molder producing glass-reinforced polyester and phenolic molded parts for electrical, transit, and industrial applications. Closely comparable niche and customer profile to Plenco.
• IDI Composites International: Custom molder specializing in bulk molding compounds (BMC), sheet molding compounds (SMC), and thermoset composites for automotive, electrical, and industrial markets. Directly comparable to Plenco's thermoset/BMC molding focus.
• Continental Structural Plastics (Teijin): Custom molder of thermoset composites (SMC, BMC) primarily serving automotive OEMs globally, including in Mexico. Direct competitor for automotive-grade thermoset molded components.
• Premier Material Concepts: Custom thermoset compression and injection molder producing phenolic, melamine/phenolic, and BMC components. Closely comparable niche manufacturing services to Plenco.
• Bulk Molding Compounds Inc. Manufacturer and molder of BMC thermoset materials serving automotive, electrical, and industrial markets. Directly overlaps with Plenco's BMC molding capabilities and materials.

Others

• Plastics Engineering Company (Plenco, parent): US parent company and original developer of the Plenco phenolic resin/material platform that supplies Plenco de México. Same technology stack and brand, with additional US molding operations.

Regional players

• ASAC Mexico: Mexican contract manufacturer of injection-molded plastic parts serving automotive and industrial customers in Mexico. Comparable regional custom molding footprint, though primarily thermoplastic rather than thermoset.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance1 record

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 Plenco de Mexico