Company lists · Data refreshed November 2026

Top 25 Hydropower modernization contractors based in the United States

RevenueBase identified 60 company matches for hydropower modernization contractors associated with the United States as of November 2026 and tracks 1,935 professional contacts across them, including 901 with verified work emails. Alameda is the largest hub.

This list covers company matches for hydropower modernization contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
60Companies
1,935Contacts tracked
901Verified emails
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The 25 largest hydropower modernization contractors based in the United States

Ranked by team size
Top 25 of 60 company matches for hydropower modernization contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchYork, PA, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Engineering Our focus is to create designs that maximize turbine capacity and efficiency while eliminating cavitation to meet our customers’ needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDayton, MN, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“TurbinePROs is a field service provider offering OCIC, Maintenance, Repair, Overhaul, and Upgrade of all rotating equipment including turbines, generators, pumps, and compressors…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArlington, VA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“At CEG Solutions, we’re on a mission to transform how the built environment uses energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSullivan, TX, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Quality Turbine/Generator Turnkey Services- Featuring first-class power generation component repairs, generator testing and repairs, airfoil/blade and precision component…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlameda, CA, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Natel Energy unlocks stranded hydro resources with patented FishSafe™ turbine designs that fit directly into existing civil works across Francis, Kaplan, and propeller…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Emrgy designs and deploys modular, scalable hydroelectric solutions without the need for construction or dams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Current Hydro is a hydropower developer, owner, and operator focused on unlocking clean energy from America’s existing infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew Brighton, MN, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Verterra Energy is reimagining how to harness the power of flowing water on our planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchYork, ID, United StatesHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Hydro Consulting and Maintenance Services (HCMS) is now a division of Thompson Construction Group, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOntario, CA, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Turbine Repair Services, LLC is the quality company for plant maintenance and overhaul needs, a single-source provider of turn-key power plant services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChattanooga, TN, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Relentless Precision at Massive Scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDeming, WA, United StatesHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Canyon Hydro builds hydroelectric systems to meet the rigid utility specifications of public and independent power producers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Cube Hydro Partners invests in, develops, and modernizes hydroelectric facilities, and provides consulting services on project management, regulation, and development of clean…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKnoxville, TN, United StatesHQ recorded Nov 6, 20261,001-5,00011 contacts →

Exact match

“Phillips & Jordan, Inc.(P&J), a Phillips Infrastructure Holdings, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPortland, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“InPipe Energy is on a mission to help the world practically and economically decarbonize by creating new clean energy resources from existing water pipeline infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlexandria, LA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Rayker provides turn-key services for the overall management and execution of the inspection and repair of steam turbines and generators and their associated auxiliary systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThe Dalles, OR, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are an electrical contracting firm, serving the Columbia River Watershed in both Oregon and Washington States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHomewood, AL, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We are an Alabama based company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChelmsford, MA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“The Future of Hydropower in North America, Brazil and Europe FDE Hydro is advancing civil water infrastructure industries in the United States and Canada by developing innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBellingham, WA, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Tollhouse Energy Company has been at the forefront of hydropower system design, development, construction and operation for over 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBirmingham, AL, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Hydro Green Energy (HGE) is a privately-held hydropower development company that focuses on building new, low-impact hydropower projects in the United States and Latin America, as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchArlington, PA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Overview Mercury Governor Group (MGG) is a Small Business with regional offices in York, Pennsylvania, and Arlington, Washington.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Control system Technologies, formally "Global Controls", is a private company that provides engineering services, retrofits, upgrades and qualified Controls Engineers to the power…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Elevate Power is the leading vertically integrated distributed hydropower developer, owner, and operator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 60 hydropower modernization contractors based in the United States

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Hydropower modernization contractors based in the United States at a glance

As of Nov 6, 2026
46.6%Verified-email coverage
32.2Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Alameda
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
25
51-200
10
201-500
1
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 60 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “hydropower modernization contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 901 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hydropower modernization contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydropower modernization contractors are there based in the United States?

RevenueBase identified 60 company matches for hydropower modernization contractors associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

American Hydro tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydropower modernization contractors?

Alameda leads with 2 company records, followed by Arlington (2) and Boise (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 901 professional contacts with verified work emails tracked across these 60 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.