Insights

Rapid Growth Recognition D&H United Fueling Solutions has been recognized for three consecutive years on the Inc. 5000 list, highlighting its fast-growing nature and increasing market presence, which indicates expanding infrastructure and service needs.

Expanding Service Network With over 35 branch offices and recent integrations with local service providers like HCN Petro and Show Me Petroleum, the company is actively expanding its regional footprint, creating opportunities for suppliers of equipment, maintenance, and technology solutions.

Focus on Environmental Compliance Through its subsidiary Tanknology, which is the world's largest tank testing provider, D&H United emphasizes environmental safety and compliance, suggesting potential opportunities for environmental testing, data management, and regulatory adherence solutions.

Technological Modernization The company's investment in advanced technology platforms such as Microsoft 365 and HTTP/3 indicates a focus on innovative infrastructure, opening doors for vendors offering automation, cybersecurity, and cloud-based solutions.

Market Diversification Transitioning from traditional fueling systems to emerging EV charging infrastructure positions D&H United as a key client for companies providing energy transition technologies, EV hardware, and related maintenance services for future growth opportunities.

Similar companies to D & H United Fueling Solutions

D & H United Fueling Solutions Tech Stack

D & H United Fueling Solutions uses 2 technology products and services including Microsoft 365, HTTP/3, and more. Explore D & H United Fueling Solutions's tech stack below.

  • Microsoft 365
    Email
  • HTTP/3
    Web & Portal Technology

Media & News

D & H United Fueling Solutions's Email Address Formats

D & H United Fueling Solutions uses at least 2 format(s):
D & H United Fueling Solutions Email FormatsExamplePercentage
FLast@dh-united.comJDoe@dh-united.com
84%
First.Last@dh-united.comJohn.Doe@dh-united.com
12%
FiLast@dh-united.comJoDoe@dh-united.com
3%
FirstLast@dh-united.comJohnDoe@dh-united.com
1%

Frequently Asked Questions

Where is D & H United Fueling Solutions's headquarters located?

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D & H United Fueling Solutions's main headquarters is located at 8559 East North Belt Humble, Texas 77396 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is D & H United Fueling Solutions's phone number?

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You can contact D & H United Fueling Solutions'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 D & H United Fueling Solutions's official website and social media links?

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D & H United Fueling Solutions's official website is uniteduptime.com and has social profiles on LinkedInCrunchbase.

What is D & H United Fueling Solutions's NAICS code?

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D & H United Fueling Solutions's NAICS code is 5612 - Facilities Support Services.

How many employees does D & H United Fueling Solutions have currently?

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As of April 2026, D & H United Fueling Solutions has approximately 215 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: T. L.Chief Executive Officer: M. H.Chief Executive Officer: R. C.. Explore D & H United Fueling Solutions's employee directory with LeadIQ.

What industry does D & H United Fueling Solutions belong to?

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D & H United Fueling Solutions operates in the Facilities Services industry.

What technology does D & H United Fueling Solutions use?

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D & H United Fueling Solutions's tech stack includes Microsoft 365HTTP/3.

What is D & H United Fueling Solutions's email format?

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D & H United Fueling Solutions's email format typically follows the pattern of FLast@dh-united.com. Find more D & H United Fueling Solutions email formats with LeadIQ.

When was D & H United Fueling Solutions founded?

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D & H United Fueling Solutions was founded in 1936.

D & H United Fueling Solutions

Facilities ServicesTexas, United States201-500 Employees

United Uptime Services is a national leader in fueling, EV charging, and infrastructure services — built on the mission-critical promise of uptime. From installation and maintenance to compliance, technology, and testing, we keep the systems that power communities running safely, reliably, and efficiently.
With more than 1,400 employees across 35 branch offices, United Uptime delivers integrated, end-to-end solutions for every site type and scale. Our certified technicians, advanced technology platforms, and nationwide service network provide customers with fast answers, first-time fixes, and full lifecycle confidence.

Our subsidiary, Tanknology, is the world’s largest provider of tank testing and environmental compliance services, completing inspections and compliance work at over 100,000 sites annually. Together, we set the standard for reliability, environmental safety, and operational excellence across the fueling and energy industries.

Named to the Inc. 5000 list of America’s fastest-growing private companies for three consecutive years, United Uptime continues to expand its reach and capabilities — from traditional fueling systems to emerging EV and energy infrastructure.

At United Uptime, our purpose is simple:
Uptime is our product. We keep you running.

Section iconCompany Overview

Headquarters
8559 East North Belt Humble, Texas 77396 United States
Phone number
NAICS Code
5612 - Facilities Support Services
Founded
1936
Employees
201-500

Section iconFunding & Financials

  • $500M$1B

    D & H United Fueling Solutions's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    D & H United Fueling Solutions's revenue is estimated to be in the range of $500M$1B

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