Insights

Weld-less value Permalok® offers a proven weld-less steel piping solution for trenchless construction, presenting a compelling alternative to welding-heavy installations and opening conversations with contractors seeking faster, lower-risk installs.

Scale opportunity Product lines cover 8-inch to 156-inch OD, enabling cross-sell and up-sell conversations with utility and infrastructure projects of varying sizes that require standardized, removable joining systems across multiple diameter needs.

Strategic fit Acquisition by Northwest Pipe Company positions Permalok® within a broader industrial machinery and pipe manufacturing ecosystem, offering joint go-to-market strategies, expanded distribution, and access to larger project opportunities.

Financial potential With reported revenue in the $10M–$25M range and a 25+ year track record, there is room to target mid to large trenchless projects, government or municipal bids, and long-term maintenance contracts where weld-less sectional pipes reduce lifecycle costs.

Proven demand Extensive installation history exceeding 4,000,000 linear feet reinforces customer trust and can be leveraged in case studies, competitive positioning, and demand generation to win new trenchless construction opportunities.

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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