Insights

Customizable tubing Grayline specializes in engineered flexible polymer tubing, including custom products tailored to specific applications. This presents an opportunity to upsell bespoke solutions for customers with unique electrical, fluid transfer, or protective needs.

Electrical & protective With a focus on electrical and protective tubing across a wide range of sizes and colors, there is potential to target aerospace, automotive, energy, and electronics OEMs seeking reliable, compliant, and durable polymer tubing.

Mid-market scale Revenue is in the high tens of millions with a mid-market employee base, signaling agility for rapid quotes and smaller run customization. Leverage this to engage mid-sized manufacturers needing quick lead times and flexible production.

Regional presence Based in Wisconsin with a sizable regional footprint, Grayline can be a convenient supplier for Midwest manufacturers and distributors seeking localized support, faster logistics, and on-site collaboration.

Tech-enabled supply Existing tech stack elements (e.g., search and analytics tools) suggest capability for digital product configuration, spec-driven ordering, and responsive customer experiences. This can be highlighted to prospects as a modern, efficient supplier with robust online capabilities.

Grayline LLC Tech Stack

Grayline LLC uses 8 technology products and services including LiveIntent, gstatic.com, Open Graph, and more. Explore Grayline LLC's tech stack below.

  • LiveIntent
    Advertising
  • gstatic.com
    Content Delivery Network
  • Open Graph
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • Webflow
    Page Builders
  • PHP
    Programming Languages
  • HSTS
    Security
  • Weglot
    Translation

Grayline LLC's Email Address Formats

Grayline LLC uses at least 1 format(s):
Grayline LLC Email FormatsExamplePercentage
FirstL@graylineinc.comJohnD@graylineinc.com
81%
Last@graylineinc.comDoe@graylineinc.com
17%
FLast@graylineinc.comJDoe@graylineinc.com
2%

Frequently Asked Questions

What is Grayline LLC's phone number?

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You can contact Grayline LLC'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 Grayline LLC's official website and social media links?

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Grayline LLC's official website is graylineinc.com and has social profiles on LinkedIn.

How much revenue does Grayline LLC generate?

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As of July 2026, Grayline LLC's annual revenue is estimated to be $100M - $250M.

What is Grayline LLC's SIC code NAICS code?

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Grayline LLC's SIC code is 5169 - Chemicals and Allied Products, Not Elsewhere Classified NAICS code is 3261 - Plastics Product Manufacturing.

How many employees does Grayline LLC have currently?

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As of July 2026, Grayline LLC has approximately 148 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Director: D. C.Principal: P. M.Guide: D. D.. Explore Grayline LLC's employee directory with LeadIQ.

What industry does Grayline LLC belong to?

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Grayline LLC operates in the Plastics Manufacturing industry.

What technology does Grayline LLC use?

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Grayline LLC's tech stack includes LiveIntentgstatic.comOpen GraphJSON-LDWebflowPHPHSTSWeglot.

What is Grayline LLC's email format?

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Grayline LLC's email format typically follows the pattern of FirstL@graylineinc.com. Find more Grayline LLC email formats with LeadIQ.

When was Grayline LLC founded?

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Grayline LLC was founded in 1966.
Grayline LLC logo

Grayline LLC

Plastics ManufacturingWisconsin, United States51-200 Employees

Grayline LLC operates in plastics manufacturing, focusing on engineered tubing made from flexible polymer materials. The company supplies both standard and heat-shrinkable tubes in a broad range of sizes, materials, and colors. Its products are used for electrical insulation, fluid transfer, protection, and decorative uses, with a focus on custom solutions tailored to specific requirements.

Headquartered in Waukesha, Wisconsin, Grayline is a mid-sized firm. Within the plastics industry, the company emphasizes specialized tubing offerings for clients seeking customized options across the listed applications.

Section iconCompany Overview

Phone number
SIC Code
5169 - Chemicals and Allied Products, Not Elsewhere Classified
NAICS Code
3261 - Plastics Product Manufacturing
Founded
1966
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Grayline LLC's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Grayline LLC's revenue is estimated to be in the range of $100M - $250M

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