Insights

Awarded Credibility Dunn Heat Exchangers recently received the 2024 Gustav Wiedeke Award at the Heat Exchanger World Americas Conference, signaling recognized industry performance and potential for credibility-driven outreach to operators seeking proven service providers.

Turnaround Focus Specialization in heat exchanger cleaning and repair during plant turnarounds suggests a recurring demand cycle. Target maintenance managers and contractors planning upcoming outages for bundled cleaning and repair services to optimize downtime and equipment reliability.

Midmarket Opportunity With 51-200 employees and revenue in the 1–10 million range, Dunn sits between large incumbents and small specialists. Capture midmarket process plants seeking cost-effective, responsive cleaning and maintenance partners without enterprise procurement overhead.

Tech Enablement Adoption of cloud, analytics and digital tools (AWS, Google Analytics, D3.js, iCIMS) indicates readiness for data-driven service delivery, remote monitoring, and performance reporting. Position offerings around transparent metrics, service dashboards and enhanced project tracking.

Competitive Positioning Compared to larger peers like Kelvion and Alfa Laval, Dunn can emphasize agility, specialized cleaning techniques, and personalized customer service. Use case-led pitches focusing faster response times, tailored turnaround planning, and cost-efficient maintenance packages.

Dunn Heat Exchangers Inc. Tech Stack

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

  • iCIMS
    Applicant Tracking Systems
  • Amazon Web Services
    Cloud Hosting
  • 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

Where is Dunn Heat Exchangers Inc.'s headquarters located?

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Dunn Heat Exchangers Inc.'s main headquarters is located at 410 21st Street South Texas City, Texas 77592 United States. The company has employees across 1 continents, including North America.

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.

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

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Dunn Heat Exchangers Inc.'s NAICS code is 211 - Oil and Gas Extraction.

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

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As of December 2025, Dunn Heat Exchangers Inc. has approximately 51 employees across 1 continents, including North America. Key team members include Estimating Coordinator / Qc Data Management: M. M.. 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 iCIMSAmazon Web ServicesD3.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.
Dunn Heat Exchangers Inc. logo

Dunn Heat Exchangers Inc.

Oil and GasTexas, United States51-200 Employees

Based in Texas City, Texas, Dunn Heat Exchangers, Inc. provides cleaning and repair services for heat exchangers used in oil and gas processing. The company focuses on servicing process equipment during plant turnarounds and routine maintenance, employing a range of techniques to restore and maintain heat exchange performance.

As a mid-sized firm operating in the oil and gas sector, it serves clients that rely on reliable heat exchanger function for ongoing operations. In October 2024, Dunn Heat Exchangers received the Gustav Wiedeke Award from Elliott Tool Technologies at the Heat Exchanger World Americas Conference.

Section iconCompany Overview

Headquarters
410 21st Street South Texas City, Texas 77592 United States
Phone number
NAICS Code
211 - Oil and Gas Extraction
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    Dunn Heat Exchangers Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Dunn Heat Exchangers Inc.'s revenue is estimated to be in the range of $1M$10M

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