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Holtec International logo

Holtec International

Privately Held
Engineering Services1,300+ employeesFounded 1986🇺🇸 United States
Headquarters
🇺🇸Jupiter, Florida (+4)
Industry
Engineering Services
Employees
1,300+
Founded
1986
Company type
Privately Held
Ranking
#289,484

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.

Specialties
Information Technology & ServicesManufacturingEngineering ServicesNuclear EnergyClean Energy
1 / 2
Active markets
India · United Kingdom
0
New markets
none this period
1
Signals
Last 90 days
Momentum
vs prior period
Expansion ScoreStrong
49 / 100

Global expansion

Live
IndiaUnited Kingdom
Up to 2 markets
Last 90 days
Stages
Exploring1Committing0Expanding1Scaling0
Recent activity
Advancing30d
New90d

Activity pulse

New Footprint activity — 1 fresh signal just appeared.

Last 90 days
Hiring
0
No activity
Marketing & PR
0
No activity
Product & Tech
0
No activity
+2more categoriesLocked
3 of 5 shown

Market entry timeline

The order this company entered each market — oldest to newest

1
🇮🇳India1st market entered · 2025
Expanding
3 signals
2
🇬🇧United Kingdom2nd market entered · 2026
Exploring
1 signal
Current stageExpandingGrowing a local footprint
Confidence47%Medium
Tracking since2025first signal

Recent signals

Office lease🇮🇳 Indiatoday

Gujarat CM Meets Global Leaders in NY

Hiring🇬🇧 United Kingdom4mo ago

Civil Structural Team Lead

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Good to know

Frequently Asked Questions Regarding Holtec International

Quick answers about Holtec International's business, markets, and growth signals.

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.

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Local data sources
16
Movement signals
Daily
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