Insights

Reliability Focus PLENCO specializes in thermoset resins and molding compounds for electrical infrastructure and other high-reliability applications, backed by a 90+ year track record. This positions them to win contracts with OEMs and Tier suppliers that require durable performance and long-term field support. Their end-to-end approach from formulation to finished part enables a single-source relationship and ongoing technical collaboration.

Turnkey Solutions Their integrated model combines material science, manufacturing, and technical support to deliver production-ready parts, reducing the need for multiple suppliers. This can be attractive to customers seeking a single-source partner for design, qualification, and long-term performance. Opportunities exist for joint development programs and co-specified formulations for demanding environments.

Mid-market Stability With revenue in the $50-100M range and a 51-200 employee base, PLENCO is a stable mid-sized supplier with potential for strategic, long-term contracts and scalable partnerships. The profile typically offers faster decision cycles than large incumbents while providing capacity for growing programs.

Leadership Investment A 2020 appointment of a Director of Marketing, Sales & Tech Service signals a focused push on market expansion and customer-facing technical support. Engage through marketing and the tech-service channel for targeted outreach, case studies, and technical demonstrations.

Regional Advantage Based in Wisconsin with a mid-sized workforce, PLENCO offers a regional on-shore supply option for U.S. electrical infrastructure and industrial equipment manufacturers. This can appeal to OEMs and distributors seeking reliable local partners with responsive engineering support and shorter lead times.

Similar companies to Plastics Engineering Company (PLENCO)

Plastics Engineering Company (PLENCO) Tech Stack

Plastics Engineering Company (PLENCO) uses 8 technology products and services including Open Graph, Microsoft 365, jQuery, and more. Explore Plastics Engineering Company (PLENCO)'s tech stack below.

  • Open Graph
    Content Management System
  • Microsoft 365
    Email
  • jQuery
    Javascript Libraries
  • Google Maps
    Maps
  • Yoast SEO
    Search Engines
  • Google Search Console
    Web Analytics
  • Microsoft ASP.NET
    Web Frameworks
  • Microsoft IIS
    Web Servers

Plastics Engineering Company (PLENCO)'s Email Address Formats

Plastics Engineering Company (PLENCO) uses at least 1 format(s):
Plastics Engineering Company (PLENCO) Email FormatsExamplePercentage
FLast@plenco.comJDoe@plenco.com
88%
LFirst@plenco.comDJohn@plenco.com
7%
LastFirst@plenco.comDoeJohn@plenco.com
3%
First.Last@plenco.comJohn.Doe@plenco.com
2%

Frequently Asked Questions

Where is Plastics Engineering Company (PLENCO)'s headquarters located?

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Plastics Engineering Company (PLENCO)'s main headquarters is located at 3518 Lakeshore Road Sheboygan, Wisconsin 53083 United States. The company has employees across 6 continents, including North AmericaAfricaEurope.

What is Plastics Engineering Company (PLENCO)'s phone number?

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You can contact Plastics Engineering Company (PLENCO)'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Plastics Engineering Company (PLENCO)'s official website and social media links?

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Plastics Engineering Company (PLENCO)'s official website is plenco.com and has social profiles on LinkedInCrunchbase.

What is Plastics Engineering Company (PLENCO)'s NAICS code?

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Plastics Engineering Company (PLENCO)'s NAICS code is 3261 - Plastics Product Manufacturing.

How many employees does Plastics Engineering Company (PLENCO) have currently?

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As of June 2026, Plastics Engineering Company (PLENCO) has approximately 139 employees across 6 continents, including North AmericaAfricaEurope. Key team members include Chief Executive Officer: J. H.Chief Financial Officer: P. B.Chief Pilot: J. N.. Explore Plastics Engineering Company (PLENCO)'s employee directory with LeadIQ.

What industry does Plastics Engineering Company (PLENCO) belong to?

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Plastics Engineering Company (PLENCO) operates in the Plastics Manufacturing industry.

What technology does Plastics Engineering Company (PLENCO) use?

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Plastics Engineering Company (PLENCO)'s tech stack includes Open GraphMicrosoft 365jQueryGoogle MapsYoast SEOGoogle Search ConsoleMicrosoft ASP.NETMicrosoft IIS.

What is Plastics Engineering Company (PLENCO)'s email format?

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Plastics Engineering Company (PLENCO)'s email format typically follows the pattern of FLast@plenco.com. Find more Plastics Engineering Company (PLENCO) email formats with LeadIQ.

How much funding has Plastics Engineering Company (PLENCO) raised to date?

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As of June 2026, Plastics Engineering Company (PLENCO) has raised $111K in funding. The last funding round occurred on Oct 06, 2023 for $111K.

When was Plastics Engineering Company (PLENCO) founded?

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Plastics Engineering Company (PLENCO) was founded in 1934.

Plastics Engineering Company (PLENCO)

Plastics ManufacturingWisconsin, United States51-200 Employees

PLENCO is a plastics manufacturing company that develops thermoset resins and molding compounds used in electrical infrastructure, industrial equipment, and other high-reliability contexts where performance is essential. Based in Sheboygan, Wisconsin, the firm has a history spanning more than ninety years. Its approach combines material science, manufacturing, and technical support to deliver production-ready solutions.

From formulation to finished part, PLENCO works with customers to address complex challenges and support long-term field performance. A notable development in 2020 was the appointment of Len Nunnery as Director of Marketing, Sales & Tech Service.

Section iconCompany Overview

Headquarters
3518 Lakeshore Road Sheboygan, Wisconsin 53083 United States
Phone number
Website
plenco.com
NAICS Code
3261 - Plastics Product Manufacturing
Founded
1934
Employees
51-200

Section iconFunding & Financials

  • $111K

    Plastics Engineering Company (PLENCO) has raised a total of $111K of funding over 1 rounds. Their latest funding round was raised on Oct 06, 2023 in the amount of $111K.

  • $50M$100M

    Plastics Engineering Company (PLENCO)'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $111K

    Plastics Engineering Company (PLENCO) has raised a total of $111K of funding over 1 rounds. Their latest funding round was raised on Oct 06, 2023 in the amount of $111K.

  • $50M$100M

    Plastics Engineering Company (PLENCO)'s revenue is estimated to be in the range of $50M$100M

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