Insights

Awarded Excellence Dunn Heat Exchangers Inc. recently received the 2024 Gustav Wiedeke Award at the Heat Exchanger World Americas Conference, signaling strong industry recognition and credibility that can be leveraged to open discussions with potential clients undergoing plant turnarounds and maintenance projects.

Turnaround Expertise Specializes in heat exchanger cleaning and repair during plant turnarounds, offering efficient, proven methods to service critical process equipment. This positions them as a go-to partner for uptime-focused maintenance programs and aggressive project timelines.

Scale and Reach With 51-200 employees and revenue in the 100M–250M range, Dunn is a mid-sized specialized provider capable of handling mid-to-large scale projects while likely offering responsive, flexible service compared to larger incumbents.

Tech and Visibility Utilizes modern tech stack including AWS, iCIMS, Google Analytics, and digital channels like LinkedIn and Twitter, suggesting potential for targeted outreach, digital marketing collaborations, and streamlined client onboarding for new accounts.

Industry Alignment Industry focus in oil and gas combined with a strong reputation in heat exchanger services aligns Dunn with mid-to-large operators and EPCs seeking reliable maintenance partners, presenting cross-selling opportunities with similar equipment and services from peers in the space.

Dunn Heat Exchangers Inc. Tech Stack

Dunn Heat Exchangers Inc. uses 8 technology products and services including iCIMS, Cloudflare, D3.js, and more. Explore Dunn Heat Exchangers Inc.'s tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • Cloudflare
    Content Management System
  • D3.js
    Javascript Graphics
  • LinkedIn
    Online Community Software
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics
  • Apache
    Web Servers
  • Twitter
    Widgets

Dunn Heat Exchangers Inc.'s Email Address Formats

Dunn Heat Exchangers Inc. uses at least 1 format(s):
Dunn Heat Exchangers Inc. Email FormatsExamplePercentage
FLast@dunnheat.comJDoe@dunnheat.com
94%
FMiddleLast@dunnheat.comJMichaelDoe@dunnheat.com
2%
FirstL@dunnheat.comJohnD@dunnheat.com
2%
First@dunnheat.comJohn@dunnheat.com
2%

Frequently Asked Questions

What is Dunn Heat Exchangers Inc.'s phone number?

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You can contact Dunn Heat Exchangers Inc.'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 Dunn Heat Exchangers Inc.'s official website and social media links?

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Dunn Heat Exchangers Inc.'s official website is dunnheat.com and has social profiles on LinkedIn.

How much revenue does Dunn Heat Exchangers Inc. generate?

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As of July 2026, Dunn Heat Exchangers Inc.'s annual revenue is estimated to be $100M - $250M.

What is Dunn Heat Exchangers Inc.'s SIC code NAICS code?

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Dunn Heat Exchangers Inc.'s SIC code is 7623 - Refrigeration and Air-Conditioning Service and Repair Shops NAICS code is 211 - Oil and Gas Extraction.

How many employees does Dunn Heat Exchangers Inc. have currently?

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As of July 2026, Dunn Heat Exchangers Inc. has approximately 88 employees across 1 continents, including North America. Key team members include Chief Executive Officer: M. T.Truck Driver And Owner Operator: M. H.Director: D. D.. Explore Dunn Heat Exchangers Inc.'s employee directory with LeadIQ.

What industry does Dunn Heat Exchangers Inc. belong to?

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Dunn Heat Exchangers Inc. operates in the Oil and Gas industry.

What technology does Dunn Heat Exchangers Inc. use?

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Dunn Heat Exchangers Inc.'s tech stack includes iCIMSCloudflareD3.jsLinkedInBootstrapGoogle AnalyticsApacheTwitter.

What is Dunn Heat Exchangers Inc.'s email format?

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Dunn Heat Exchangers Inc.'s email format typically follows the pattern of FLast@dunnheat.com. Find more Dunn Heat Exchangers Inc. email formats with LeadIQ.

When was Dunn Heat Exchangers Inc. founded?

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Dunn Heat Exchangers Inc. was founded in 1968.
Dunn Heat Exchangers Inc. logo

Dunn Heat Exchangers Inc.

Oil and GasTexas, United States51-200 Employees

Dunn Heat Exchangers, Inc. operates in the oil and gas sector, providing cleaning and repair services for heat exchangers used in process facilities. The company emphasizes a broad set of techniques to service process equipment efficiently during plant turnarounds or maintenance projects, aiming to minimize downtime and support reliability. Based in Texas City, Texas, Dunn Heat Exchangers positions itself as a midsize firm within its industry. Its clients are operators of process facilities in the oil and gas sector who undertake plant turnarounds and ongoing maintenance. In October 2024, Dunn Heat Exchangers received the Gustav Wiedeke Award at the Heat Exchanger World Americas Conference, presented by Elliott Tool Technologies.

Section iconCompany Overview

Phone number
SIC Code
7623 - Refrigeration and Air-Conditioning Service and Repair Shops
NAICS Code
211 - Oil and Gas Extraction
Founded
1968
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Dunn Heat Exchangers Inc.'s revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Dunn Heat Exchangers Inc.'s revenue is estimated to be in the range of $100M - $250M

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