Insights

Growing Nuclear Capabilities Holtec International's extensive involvement in nuclear power, including decommissioning of reactors and development of Small Modular Reactors (SMRs), presents significant sales opportunities in advanced nuclear technology, reactor components, and waste management solutions for utility companies and government agencies seeking innovative, reliable nuclear energy options.

International Expansion With operations spanning six continents and over 70% of output directed towards the domestic U.S. power industry, Holtec’s expanding global footprint offers pathways to acquire multinational utility clients, government contracts, and infrastructure projects for nuclear and renewable energy deployments worldwide.

Partnership and Collaboration Recent collaborations with companies like L&T, EDF, and Tritax highlight opportunities to position Holtec’s advanced nuclear and modular energy solutions to large engineering firms, property developers, and energy integrators involved in infrastructure upgrades, data center energy sourcing, and environmental remediation.

Funding and Growth Holtec’s secured $83M in recent financing from the Department of Energy and a total funding of $1.5B indicates robust financial backing, enabling expansion into new markets, infrastructure projects, and innovative energy applications, which can be targeted to governmental agencies and large energy investors.

Technology Leadership Holtec’s integrated technical capabilities, including waste management, heat transfer technology, and SMR development, position it as a key supplier for emerging markets focused on clean, secure, and modular energy solutions—ideal for sales opportunities in sustainable power projects, data center cooling, and environmental cleanup sectors.

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Holtec International Tech Stack

Holtec International uses 8 technology products and services including Addepar, SAP, oEmbed, and more. Explore Holtec International's tech stack below.

  • Addepar
    Accounting And Finance
  • SAP
    Customer Relationship Management
  • oEmbed
    Dev Tools
  • Shopify
    E-commerce
  • JSON-LD
    Javascript Frameworks
  • Element UI
    Javascript Frameworks
  • Microsoft Word
    Office Suites
  • Android
    Programming Languages

Media & News

Holtec International's Email Address Formats

Holtec International uses at least 1 format(s):
Holtec International Email FormatsExamplePercentage
FLast@holtecinternational.comJDoe@holtecinternational.com
33%
First@holtecinternational.comJohn@holtecinternational.com
28%
F.Last@holtecinternational.comJ.Doe@holtecinternational.com
23%
First.Last@holtecinternational.comJohn.Doe@holtecinternational.com
16%

Frequently Asked Questions

Where is Holtec International's headquarters located?

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Holtec International's main headquarters is located at 1001 North US Highway 1, Suite 204 Jupiter, Florida 33477, US. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Holtec International's phone number?

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You can contact Holtec International'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 Holtec International's official website and social media links?

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Holtec International's official website is holtecinternational.com and has social profiles on LinkedInCrunchbase.

How much revenue does Holtec International generate?

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As of October 2025, Holtec International's annual revenue is estimated to be $5B.

What is Holtec International's SIC code NAICS code?

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Holtec International's SIC code is 5084 - Industrial Machinery and Equipment NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Holtec International have currently?

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As of October 2025, Holtec International has approximately 1.3K employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Technology Officer: A. S.Chief Marketing Officer: P. J.Chief Accounting Officer: R. G.. Explore Holtec International's employee directory with LeadIQ.

What industry does Holtec International belong to?

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Holtec International operates in the Engineering Services industry.

What technology does Holtec International use?

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Holtec International's tech stack includes AddeparSAPoEmbedShopifyJSON-LDElement UIMicrosoft WordAndroid.

What is Holtec International's email format?

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Holtec International's email format typically follows the pattern of FLast@holtecinternational.com. Find more Holtec International email formats with LeadIQ.

How much funding has Holtec International raised to date?

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As of October 2025, Holtec International has raised $1.5B in funding. The last funding round occurred on Mar 27, 2024 for $1.5B.

When was Holtec International founded?

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Holtec International was founded in 1986.
Holtec International

Holtec International

Engineering ServicesUnited States1001-5000 Employees

Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical industry.  As a fully integrated supplier, Holtec possesses in-house capabilities to design, engineer, analyze, construct, license, and deploy the technologies offered by the company; this includes technologies to manage used nuclear fuel and waste discharged from nuclear reactors and wet and dry (air cooled) heat transfer equipment for commercial power plants. Holtec is also developing a Small Modular Reactor (SMR), which will provide for modular, distributed, carbon-free, base-load energy. 

Holtec International’s industrial activities are principally focused on six continents: North America, South America, Europe, Asia, Africa and Australia. Britain, Spain, Switzerland, Belgium, China, Ukraine, Canada, Mexico, the United States and Brazil are among the countries where Holtec International has provided significant goods and services. The domestic market in the United States, however, has been the catalyst for Holtec’s technical innovations in its fields of endeavor, which the company has successfully parlayed into business successes in overseas markets. Over 70% of Holtec’s output is consumed by the domestic power industry; the balance is destined for foreign markets. Holtec’s corporate moorings are firmly and deeply anchored in the power industry: Over 150 power generation stations in the U.S., including over 80 commercial nuclear power plants, have been Holtec customers over the past two decades.

Holtec International has a long and excellent reputation for honesty and integrity in business dealings. This reputation is a priceless asset which must be safeguarded continually by all Holtec employees. To succeed, Holttec must have the trust and confidence of its customers, subcontractors, suppliers, fellow associates and the public. Maintaining an unwavering commitment to the highest standards of business ethics and conduct is crucial to Holtec’s future.

Section iconCompany Overview

Headquarters
1001 North US Highway 1, Suite 204 Jupiter, Florida 33477, US
Phone number
SIC Code
5084 - Industrial Machinery and Equipment
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1986
Employees
1001-5000

Section iconFunding & Financials

  • $1.5B

    Holtec International has raised a total of $1.5B of funding over 2 rounds. Their latest funding round was raised on Mar 27, 2024 in the amount of $1.5B.

  • $1B$10B

    Holtec International's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1.5B

    Holtec International has raised a total of $1.5B of funding over 2 rounds. Their latest funding round was raised on Mar 27, 2024 in the amount of $1.5B.

  • $1B$10B

    Holtec International's revenue is estimated to be in the range of $1B$10B

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