Insights

Weld-less advantage Permalok® offers a proprietary weld-less pipe joining system for steel pipes, presenting a clear sales angle to trenchless construction firms seeking faster, cleaner installations with reduced welding labor and time.

Expansion readiness With acquisition by Northwest Pipe Company in 2021 and a broad 8 to 156 inch diameter range, there is potential to leverage existing customer bases and cross-sell Permalok® solutions to Northwest Pipe’s projects and channels.

Financial scale Current revenue range of 10 to 25 million and a mid-sized employee base indicate room for upsell into larger infrastructure and municipal pipelines by showcasing cost savings, project speed, and long-term durability.

Industry fit As a leading weld-less solution in trenchless construction, target municipal water and sewer, stormwater, and utility tunnel projects where welding is challenging, risky, or prohibited.

Experience credibility Over 25 years and 4,000,000+ linear feet of pipe installed positions Permalok® as a proven technology; leverage case studies and performance data to build credibility with procurement and engineers.

Similar companies to Permalok® - Northwest Pipe Company

Permalok® - Northwest Pipe Company's Email Address Formats

Permalok® - Northwest Pipe Company uses at least 1 email format:
Permalok® - Northwest Pipe Company Email FormatsExamplePercentage
FLast@permalok.comJDoe@permalok.com
100%

Frequently Asked Questions

What is Permalok® - Northwest Pipe Company's official website and social media links?

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Permalok® - Northwest Pipe Company's official website is permalok.com and has social profiles on LinkedIn.

How much revenue does Permalok® - Northwest Pipe Company generate?

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As of September 2026, Permalok® - Northwest Pipe Company's annual revenue is estimated to be $10M - $25M.

What is Permalok® - Northwest Pipe Company's NAICS code?

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Permalok® - Northwest Pipe Company's NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Permalok® - Northwest Pipe Company have currently?

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As of September 2026, Permalok® - Northwest Pipe Company has approximately 15 employees across 1 continents, including North America. Key team members include Manager: R. B., Other Executive: D. L. and Forklift Operator: S. Explore Permalok® - Northwest Pipe Company's employee directory with LeadIQ.

What industry does Permalok® - Northwest Pipe Company belong to?

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Permalok® - Northwest Pipe Company operates in the Industrial Machinery Manufacturing industry.

What is Permalok® - Northwest Pipe Company's email format?

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Permalok® - Northwest Pipe Company's email format typically follows the pattern of FLast@permalok.com. Find more Permalok® - Northwest Pipe Company email formats with LeadIQ.

When was Permalok® - Northwest Pipe Company founded?

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Permalok® - Northwest Pipe Company was founded in 1993.
Permalok® - Northwest Pipe Company logo

Permalok® - Northwest Pipe Company

Industrial Machinery ManufacturingMissouri, United States11-50 Employees

Permalok manufactures a proprietary interlocking system that allows steel pipes to be joined without welding. The system covers pipe sizes from 8 inches to 156 inches outside diameter. With more than 25 years of experience, it has supplied over 4,000,000 linear feet of pipe for a range of trenchless construction applications. 

Based in St. Louis, Missouri, the company operates in the industrial machinery manufacturing sector and serves customers seeking weld-free steel casing for trenchless projects. In 2021, Permalok was acquired by Northwest Pipe Company.

Section iconCompany Overview

NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1993
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Permalok® - Northwest Pipe Company's revenue is estimated to be in the range of $10M - $25M

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