Insights

Diverse Product Range Marmon/Keystone offers an extensive inventory of over 15,000 sizes and grades of tubular and bar products, presenting a broad opportunity to upsell value-added and custom solutions tailored to manufacturing client needs.

Strong Market Presence With service centers and sales offices across North America and a corporate headquarters in Pennsylvania, the company has a strategic geographical footprint, facilitating targeted outreach to regional manufacturing sectors and industries requiring metallic materials.

Financial Stability Revenues estimated between $250M and $500M indicate a financially stable organization, making it a reliable partner for long-term supply agreements and collaborative ventures in metal distribution and processing.

Technological Sophistication Utilizing advanced technologies such as NetSuite, Google Analytics, and Laravel, Marmon/Keystone demonstrates a commitment to operational efficiency and digital engagement, providing opportunities to introduce innovative service solutions or integrated supply chain platforms.

Industry Collaboration As part of Berkshire Hathaway's Marmon Group, Marmon/Keystone is well-positioned within a network of diverse industries, offering potential for cross-sector partnerships, expanded procurement programs, and collaborative growth initiatives across multiple industrial verticals.

Marmon/Keystone LLC Tech Stack

Marmon/Keystone LLC uses 8 technology products and services including CIM Technologies, jsDelivr, WordPress, and more. Explore Marmon/Keystone LLC's tech stack below.

  • CIM Technologies
    Cad & Graphics
  • jsDelivr
    Content Delivery Network
  • WordPress
    Content Management System
  • NetSuite
    E-commerce
  • Slider Revolution
    Miscellaneous
  • X-XSS-Protection
    Security
  • Google Analytics
    Web Analytics
  • Laravel
    Web Frameworks

Media & News

Marmon/Keystone LLC's Email Address Formats

Marmon/Keystone LLC uses at least 1 format(s):
Marmon/Keystone LLC Email FormatsExamplePercentage
FLast@marmonkeystone.comJDoe@marmonkeystone.com
90%
Last@marmonkeystone.comDoe@marmonkeystone.com
8%
F.Last@marmonkeystone.comJ.Doe@marmonkeystone.com
1%
First.Last@marmonkeystone.comJohn.Doe@marmonkeystone.com
1%

Frequently Asked Questions

What is Marmon/Keystone LLC's phone number?

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You can contact Marmon/Keystone 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 Marmon/Keystone LLC's official website and social media links?

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Marmon/Keystone LLC's official website is marmonkeystone.com and has social profiles on LinkedIn.

What is Marmon/Keystone LLC's NAICS code?

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Marmon/Keystone LLC's NAICS code is 4235 - Metal and Mineral (except Petroleum) Merchant Wholesalers.

How many employees does Marmon/Keystone LLC have currently?

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As of December 2025, Marmon/Keystone LLC has approximately 548 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer: J. B.Chief Technology Officer: N. M.Vice President Of Commercial Sales: M. B.. Explore Marmon/Keystone LLC's employee directory with LeadIQ.

What industry does Marmon/Keystone LLC belong to?

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Marmon/Keystone LLC operates in the Wholesale Metals and Minerals industry.

What technology does Marmon/Keystone LLC use?

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Marmon/Keystone LLC's tech stack includes CIM TechnologiesjsDelivrWordPressNetSuiteSlider RevolutionX-XSS-ProtectionGoogle AnalyticsLaravel.

What is Marmon/Keystone LLC's email format?

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Marmon/Keystone LLC's email format typically follows the pattern of FLast@marmonkeystone.com. Find more Marmon/Keystone LLC email formats with LeadIQ.

Marmon/Keystone LLC

Wholesale Metals and MineralsPennsylvania, United States501-1000 Employees

For current job openings, visit www.MarmonKeystone.com

A leading wholesale distributor of tubular products for over 100 years, Marmon/Keystone inventories more than 15,000 sizes and grades of carbon, alloy, stainless and aluminum tubular and bar products. Marmon/Keystone also offers a full range of value added services to enhance manufacturing needs. Service centers and sales offices are located throughout North America, with corporate headquarters in Butler, Pennsylvania.

Marmon/Keystone LLC and affiliated businesses are Marmon Distribution Services/Berkshire Hathaway companies and members of The Marmon Group, an international association of approximately 150 business units that operate independently within diverse business sectors.

Section iconCompany Overview

Phone number
NAICS Code
4235 - Metal and Mineral (except Petroleum) Merchant Wholesalers
Employees
501-1000

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    Marmon/Keystone LLC's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Marmon/Keystone LLC's revenue is estimated to be in the range of $250M$500M

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