Insights

Corrosion Leadership Duoline Technologies has a long history centered on downhole corrosion prevention with the DUOLINE lining system, indicating a strong value proposition for oilfield operators facing tubular corrosion challenges.

Proven Track Record With over 100 million feet of DUOLINE tubing installed worldwide, there is a demonstrated reliability and performance history to support upsell to existing oil and gas producers and nearby targeting of operators with aging infrastructure.

Mid-market Focus Current employee range and revenue position (11-50 employees; $25M-$50M) points to mid-market customers, suggesting sales motions tailored to mid-sized operators and service companies in need of scalable corrosion solutions.

Maxtube Synergy As a Maxtube Group company, there may be cross-sell opportunities into related technology and services in the broader group, enabling bundled offerings beyond lining solutions.

Technical Domination Long-standing R&D heritage since 1964 with a focus on robust downhole tubular integrity signals potential for advanced service offerings, such as extended warranties, monitoring, or enhanced corrosion management programs.

Similar companies to Duoline Technologies

Duoline Technologies Tech Stack

Duoline Technologies uses 1 technology products and services including YUI, and more. Explore Duoline Technologies's tech stack below.

  • YUI
    Javascript Libraries

Duoline Technologies's Email Address Formats

Duoline Technologies uses at least 3 email formats:
Duoline Technologies Email FormatsExamplePercentage
FLast@duoline.comJDoe@duoline.com
92%
Last@duoline.comDoe@duoline.com
4%
F.Last@duoline.comJ.Doe@duoline.com
4%

Frequently Asked Questions

What is Duoline Technologies's phone number?

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You can contact Duoline Technologies'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 Duoline Technologies's official website and social media links?

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Duoline Technologies's official website is duoline.com and has social profiles on LinkedIn.

How much revenue does Duoline Technologies generate?

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As of August 2026, Duoline Technologies's annual revenue is estimated to be $25M - $50M.

What is Duoline Technologies's NAICS code?

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Duoline Technologies's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Duoline Technologies have currently?

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As of August 2026, Duoline Technologies has approximately 33 employees across 2 continents, including North America and Africa. Key team members include Plant Manager: C. H., Account Manager: D. M. and District Manager: J. C. Explore Duoline Technologies's employee directory with LeadIQ.

What industry does Duoline Technologies belong to?

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Duoline Technologies operates in the Oil and Gas industry.

What technology does Duoline Technologies use?

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Duoline Technologies's tech stack includes YUI.

What is Duoline Technologies's email format?

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Duoline Technologies's email format typically follows the pattern of FLast@duoline.com. Find more Duoline Technologies email formats with LeadIQ.
Duoline Technologies logo

Duoline Technologies

Oil and GasTexas, United States11-50 Employees

Duoline Technologies operates in the oil and gas sector, focusing on corrosion prevention for downhole tubulars. The company originated from in-field design and operation of produced saltwater gathering and disposal systems dating back to 1953, and developed the DUOLINE lining process in the 1960s to address its own corrosion challenges. Its products are intended to extend the life of steel tubulars in downhole environments, with a track record of installing more than 100 million feet of DUOLINE tubing worldwide. Based in Gilmer, Texas, the firm is part of the Maxtube Group since 2017 and serves customers within oilfield operations seeking reliable downhole corrosion protection. Duoline Technologies positions itself as a specialized provider within the oil and gas industry, offering long-term solutions to corrosion-related downtime and maintenance needs for downhole equipment.

Section iconCompany Overview

Phone number
NAICS Code
211 - Oil and Gas Extraction
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Duoline Technologies's revenue is estimated to be in the range of $25M - $50M

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