Company lists · Data refreshed September 2026
Top 25 Power quality consulting firms worldwide
RevenueBase identified 2,123 company matches for power quality consulting firms worldwide as of September 2026 and tracks 21,727 professional contacts across them, including 5,872 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for power quality consulting firms worldwide, 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 September 29, 2026. Country and city lists for power quality consulting firms follow the table.
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.
The 25 largest power quality consulting firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,221 contacts → | ||||
Exact match “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 653 contacts → | ||||
Exact match “Electric Power Systems is an independent electrical testing & engineering organization.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 619 contacts → | ||||
Exact match “Doble is the world’s most trusted brand in electrical diagnostics.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 426 contacts → | ||||
Exact match “Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 313 contacts → | ||||
Exact match “Ghods-Niroo Engineers Company (GNEC) with about 30 years of experience in consultation industry is one of the leaders of this industry in power and water sections of the country.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 305 contacts → | ||||
Exact match “We provide expert engineering and consulting services that enable a more reliable and resilient power system.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 268 contacts → | ||||
Exact match “Power Research & Development Consultants Private Limited, Bengaluru, India has its core competence in the area of power system consulting, power system studies, analysis, design…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 245 contacts → | ||||
Exact match “Founded in 1977 Sonic Systems International (SSI) is a full-service quality-consulting firm serving the nuclear power generation utility industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 217 contacts → | ||||
Exact match “MTE Corporation was formed in 1982 by bringing together Milwaukee Transformer Co, Transformer Design Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 205 contacts → | ||||
Exact match “http://tpiengineering.com/” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 188 contacts → | ||||
Exact match “Power projects is a specialized Electrical Engineering and Power System Consultancy firm delivering solutions for Grid Code Compliance, BESS, Renewable Energy, Power Plants, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 178 contacts → | ||||
Exact match “Mercados Energy Markets India Private Limited (Mercados EMI) is a global consulting firm specializing in power and energy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 156 contacts → | ||||
Exact match “Nordisk ElkraftTeknik AB bildades 2007 av ett antal etablerade konsulter inom elkraftsområdet.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 153 contacts → | ||||
Exact match “A Marte Engenharia Ltda é uma empresa de engenharia que oferece serviços de consultoria e projetos de engenharia nas áreas de geração, transmissão e distribuição de energia…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 138 contacts → | ||||
Exact match “Hood Patterson & Dewar (HP & D) is a customer-driven, employee-owned collaborative team of engineers, technicians, and service professionals, offering: • Electrical and mechanical…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 138 contacts → | ||||
Exact match “EP2 provides complete power management systems for commercial and utility industries for power generation, transmission, and distribution.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 126 contacts → | ||||
Exact match “LUZCO’s team of knowledgeable experts will strategically guide your team through each step of the process and help you develop innovative strategies, improve efficiency, enhance…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 126 contacts → | ||||
Exact match “Estudios Eléctricos is a power systems consulting firm focused on delivering solutions to electricity market agents: generators, transmission and distribution companies, and large…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 124 contacts → | ||||
Exact match “At POWERX, we make power work.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 118 contacts → | ||||
Exact match “is the Sustain vertical of SCOPE Group.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 114 contacts → | ||||
Exact match “POWER ECONOMY MIDDLE EAST is an organization that designs, manufacturers and supplies a wide range of power equipment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 102 contacts → | ||||
Exact match “PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 98 contacts → | ||||
Exact match “Engineering Consulting Services ELC Electroconsult S.p.A.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 98 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 92 contacts → | ||||
Exact match “Somos um escritório de consultoria técnica, constituído há mais de vinte anos, especializado na área de engenharia, com foco em energia elétrica, atuando nos segmentos de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “power quality consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,123 power quality consulting firms worldwide
See the full list, filter by size, metro and specialty, and access 5,872 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Power quality consulting firms worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for power quality consulting firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “power quality consulting firms” 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. 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 5,872 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 September 29, 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.
Power quality consulting firms by location
14 lists · largest firstEvery Power quality consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power quality consulting firms based in the United States375
- Power quality consulting firms based in India202
- Power quality consulting firms based in Brazil200
- Power quality consulting firms based in Canada94
- Power quality consulting firms based in Mexico72
- Power quality consulting firms based in Türkiye68
- Power quality consulting firms based in Australia64
- Power quality consulting firms based in the United Kingdom54
- Power quality consulting firms based in Chile46
- Power quality consulting firms based in France45
- Power quality consulting firms based in Germany43
- Power quality consulting firms based in Sweden43
- Power quality consulting firms based in South Africa28
- Power quality consulting firms based in Switzerland25
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 “power quality consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many power quality consulting firms are there worldwide?
RevenueBase identified 2,123 company matches for power quality consulting firms worldwide as of September 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?
Shermco Industries tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most power quality consulting firms?
The United States leads with 375 companies, followed by India (202) and Brazil (200). Every power quality consulting firms list by country and city is linked on this page.
Which city has the most power quality consulting firms?
Sao Paulo leads with 23 company records, followed by Rio De Janeiro (18) and Chennai (16).
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 5,872 professional contacts with verified work emails tracked across these 2,123 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 September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,123 power quality consulting firms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 power quality consulting firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,123 matching company records for power quality consulting firms worldwide, with 21,727 tracked contacts and 5,872 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power quality consulting firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Shermco Industriesshermco.comHQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,221 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Electric Power Systemsvoltyx.comHQ: Maryland Heights, MO, United StatesReported employees: 501-1,000 | Maryland Heights, MO, United States | 501-1,000 | Exact match | 653 contacts → |
“Electric Power Systems is an independent electrical testing & engineering organization.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Doble Engineeringdoble.comHQ: Marlborough, MA, United StatesReported employees: 501-1,000 | Marlborough, MA, United States | 501-1,000 | Exact match | 619 contacts → |
“Doble is the world’s most trusted brand in electrical diagnostics.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Concentric Power Servicesconcentricusa.comHQ: Carrollton, TX, United StatesReported employees: 1,001-5,000 | Carrollton, TX, United States | 1,001-5,000 | Exact match | 426 contacts → |
“Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ghods Niroo Engineering Company Gnecghods-niroo.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 313 contacts → |
“Ghods-Niroo Engineers Company (GNEC) with about 30 years of experience in consultation industry is one of the leaders of this industry in power and water sections of the country.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Commonwealth Associates, INCcommonwealthassociates.comHQ: Jackson, MI, United StatesReported employees: 201-500 | Jackson, MI, United States | 201-500 | Exact match | 305 contacts → |
“We provide expert engineering and consulting services that enable a more reliable and resilient power system.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Power Research And Development Consultants PVT LTDprdcinfotech.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 268 contacts → |
“Power Research & Development Consultants Private Limited, Bengaluru, India has its core competence in the area of power system consulting, power system studies, analysis, design…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sonic Systemssonicsystems.comHQ: Wilmington, NC, United StatesReported employees: 501-1,000 | Wilmington, NC, United States | 501-1,000 | Exact match | 245 contacts → |
“Founded in 1977 Sonic Systems International (SSI) is a full-service quality-consulting firm serving the nuclear power generation utility industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MTE Corporationmtecorp.com HQ: Mte Corporation World Headquarters, WI, United StatesReported employees: 201-500 | Mte Corporation World Headquarters, WI, United States | 201-500 | Exact match | 217 contacts → |
“MTE Corporation was formed in 1982 by bringing together Milwaukee Transformer Co, Transformer Design Inc.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | TPItpiengineering.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 205 contacts → |
“http://tpiengineering.com/” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Power Projectspowerprojectsindia.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 188 contacts → |
“Power projects is a specialized Electrical Engineering and Power System Consultancy firm delivering solutions for Grid Code Compliance, BESS, Renewable Energy, Power Plants, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mercados Energy Markets Indiamercadosemi.inHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 178 contacts → |
“Mercados Energy Markets India Private Limited (Mercados EMI) is a global consulting firm specializing in power and energy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nektabnektab.seHQ: Arvika, SwedenReported employees: 51-200 | Arvika, Sweden | 51-200 | Exact match | 156 contacts → |
“Nordisk ElkraftTeknik AB bildades 2007 av ett antal etablerade konsulter inom elkraftsområdet.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Marte Engenharia Ltdamarteengenharia.com.brHQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 153 contacts → |
“A Marte Engenharia Ltda é uma empresa de engenharia que oferece serviços de consultoria e projetos de engenharia nas áreas de geração, transmissão e distribuição de energia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hood Patterson & Dewarhoodpd.com HQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 138 contacts → |
“Hood Patterson & Dewar (HP & D) is a customer-driven, employee-owned collaborative team of engineers, technicians, and service professionals, offering: • Electrical and mechanical…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Electrical Power Productsep2.comHQ: Des Moines, IA, United StatesReported employees: 201-500 | Des Moines, IA, United States | 201-500 | Exact match | 138 contacts → |
“EP2 provides complete power management systems for commercial and utility industries for power generation, transmission, and distribution.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Luzco Technologies LLCluzco.comHQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 126 contacts → |
“LUZCO’s team of knowledgeable experts will strategically guide your team through each step of the process and help you develop innovative strategies, improve efficiency, enhance…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Estudios Eléctricosestudios-electricos.comHQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 126 contacts → |
“Estudios Eléctricos is a power systems consulting firm focused on delivering solutions to electricity market agents: generators, transmission and distribution companies, and large…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Powerxpowerxco.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 124 contacts → |
“At POWERX, we make power work.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Isosceles Sales & Services Pvt. LTDscopetnm.comHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 118 contacts → |
“is the Sustain vertical of SCOPE Group.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Power Economypowereconomy.netHQ: Abu Dhabi, United Arab EmiratesReported employees: 51-200 | Abu Dhabi, United Arab Emirates | 51-200 | Exact match | 114 contacts → |
“POWER ECONOMY MIDDLE EAST is an organization that designs, manufacturers and supplies a wide range of power equipment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Protasis SAprotasis.energyHQ: Chalandri, GreeceReported employees: 51-200 | Chalandri, Greece | 51-200 | Exact match | 102 contacts → |
“PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ELC Electroconsult S.P.Aelc-electroconsult.comHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 98 contacts → |
“Engineering Consulting Services ELC Electroconsult S.p.A.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Venturetronicsventuretronics.com HQ: Lahore, PakistanReported employees: 201-500 | Lahore, Pakistan | 201-500 | Exact match | 98 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  LMENGlmeng.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 92 contacts → |
“Somos um escritório de consultoria técnica, constituído há mais de vinte anos, especializado na área de engenharia, com foco em energia elétrica, atuando nos segmentos de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,123 company matches
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Power quality consulting firms: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,114 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,123 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Power quality consulting firms by location
14 lists · largest firstEvery Power quality consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power quality consulting firms based in the United States375
- Power quality consulting firms based in India202
- Power quality consulting firms based in Brazil200
- Power quality consulting firms based in Canada94
- Power quality consulting firms based in Mexico72
- Power quality consulting firms based in Türkiye68
- Power quality consulting firms based in Australia64
- Power quality consulting firms based in the United Kingdom54
- Power quality consulting firms based in Chile46
- Power quality consulting firms based in France45
- Power quality consulting firms based in Germany43
- Power quality consulting firms based in Sweden43
- Power quality consulting firms based in South Africa28
- Power quality consulting firms based in Switzerland25
Questions about this company list
What does Exact match mean for power quality consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power quality consulting firms did RevenueBase find worldwide?
The saved snapshot records 2,123 matching company records, 21,727 tracked contacts and 5,872 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 power quality consulting firms worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/power-quality-consulting-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 power quality consulting firms worldwide
RevenueBase records 2,123 matching company records for power quality consulting firms worldwide, with 21,727 tracked contacts and 5,872 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power quality consulting firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Shermco Industriesshermco.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,221 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Electric Power Systemsvoltyx.com HQ: Maryland Heights, MO, United StatesReported employees: 501-1,000 | Maryland Heights, MO, United States | 501-1,000 | Exact match | 653 contacts → |
“Electric Power Systems is an independent electrical testing & engineering organization.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Doble Engineeringdoble.com HQ: Marlborough, MA, United StatesReported employees: 501-1,000 | Marlborough, MA, United States | 501-1,000 | Exact match | 619 contacts → |
“Doble is the world’s most trusted brand in electrical diagnostics.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Concentric Power Servicesconcentricusa.com HQ: Carrollton, TX, United StatesReported employees: 1,001-5,000 | Carrollton, TX, United States | 1,001-5,000 | Exact match | 426 contacts → |
“Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ghods Niroo Engineering Company Gnecghods-niroo.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 313 contacts → |
“Ghods-Niroo Engineers Company (GNEC) with about 30 years of experience in consultation industry is one of the leaders of this industry in power and water sections of the country.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Commonwealth Associates, INCcommonwealthassociates.com HQ: Jackson, MI, United StatesReported employees: 201-500 | Jackson, MI, United States | 201-500 | Exact match | 305 contacts → |
“We provide expert engineering and consulting services that enable a more reliable and resilient power system.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Power Research And Development Consultants PVT LTDprdcinfotech.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 268 contacts → |
“Power Research & Development Consultants Private Limited, Bengaluru, India has its core competence in the area of power system consulting, power system studies, analysis, design…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sonic Systemssonicsystems.com HQ: Wilmington, NC, United StatesReported employees: 501-1,000 | Wilmington, NC, United States | 501-1,000 | Exact match | 245 contacts → |
“Founded in 1977 Sonic Systems International (SSI) is a full-service quality-consulting firm serving the nuclear power generation utility industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MTE Corporationmtecorp.com HQ: Mte Corporation World Headquarters, WI, United StatesReported employees: 201-500 | Mte Corporation World Headquarters, WI, United States | 201-500 | Exact match | 217 contacts → |
“MTE Corporation was formed in 1982 by bringing together Milwaukee Transformer Co, Transformer Design Inc.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | TPItpiengineering.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 205 contacts → |
“http://tpiengineering.com/” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Power Projectspowerprojectsindia.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 188 contacts → |
“Power projects is a specialized Electrical Engineering and Power System Consultancy firm delivering solutions for Grid Code Compliance, BESS, Renewable Energy, Power Plants, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mercados Energy Markets Indiamercadosemi.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 178 contacts → |
“Mercados Energy Markets India Private Limited (Mercados EMI) is a global consulting firm specializing in power and energy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nektabnektab.se HQ: Arvika, SwedenReported employees: 51-200 | Arvika, Sweden | 51-200 | Exact match | 156 contacts → |
“Nordisk ElkraftTeknik AB bildades 2007 av ett antal etablerade konsulter inom elkraftsområdet.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Marte Engenharia Ltdamarteengenharia.com.br HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 153 contacts → |
“A Marte Engenharia Ltda é uma empresa de engenharia que oferece serviços de consultoria e projetos de engenharia nas áreas de geração, transmissão e distribuição de energia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hood Patterson & Dewarhoodpd.com HQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 138 contacts → |
“Hood Patterson & Dewar (HP & D) is a customer-driven, employee-owned collaborative team of engineers, technicians, and service professionals, offering: • Electrical and mechanical…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Electrical Power Productsep2.com HQ: Des Moines, IA, United StatesReported employees: 201-500 | Des Moines, IA, United States | 201-500 | Exact match | 138 contacts → |
“EP2 provides complete power management systems for commercial and utility industries for power generation, transmission, and distribution.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Luzco Technologies LLCluzco.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 126 contacts → |
“LUZCO’s team of knowledgeable experts will strategically guide your team through each step of the process and help you develop innovative strategies, improve efficiency, enhance…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Estudios Eléctricosestudios-electricos.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 126 contacts → |
“Estudios Eléctricos is a power systems consulting firm focused on delivering solutions to electricity market agents: generators, transmission and distribution companies, and large…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Powerxpowerxco.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 124 contacts → |
“At POWERX, we make power work.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Isosceles Sales & Services Pvt. LTDscopetnm.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 118 contacts → |
“is the Sustain vertical of SCOPE Group.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Power Economypowereconomy.net HQ: Abu Dhabi, United Arab EmiratesReported employees: 51-200 | Abu Dhabi, United Arab Emirates | 51-200 | Exact match | 114 contacts → |
“POWER ECONOMY MIDDLE EAST is an organization that designs, manufacturers and supplies a wide range of power equipment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Protasis SAprotasis.energy HQ: Chalandri, GreeceReported employees: 51-200 | Chalandri, Greece | 51-200 | Exact match | 102 contacts → |
“PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ELC Electroconsult S.P.Aelc-electroconsult.com HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 98 contacts → |
“Engineering Consulting Services ELC Electroconsult S.p.A.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Venturetronicsventuretronics.com HQ: Lahore, PakistanReported employees: 201-500 | Lahore, Pakistan | 201-500 | Exact match | 98 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | LMENGlmeng.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 92 contacts → |
“Somos um escritório de consultoria técnica, constituído há mais de vinte anos, especializado na área de engenharia, com foco em energia elétrica, atuando nos segmentos de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Power quality consulting firms: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,114 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,123 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Power quality consulting firms by location
14 lists · largest firstEvery Power quality consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power quality consulting firms based in the United States375
- Power quality consulting firms based in India202
- Power quality consulting firms based in Brazil200
- Power quality consulting firms based in Canada94
- Power quality consulting firms based in Mexico72
- Power quality consulting firms based in Türkiye68
- Power quality consulting firms based in Australia64
- Power quality consulting firms based in the United Kingdom54
- Power quality consulting firms based in Chile46
- Power quality consulting firms based in France45
- Power quality consulting firms based in Germany43
- Power quality consulting firms based in Sweden43
- Power quality consulting firms based in South Africa28
- Power quality consulting firms based in Switzerland25
Questions about this company list
What does Exact match mean for power quality consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power quality consulting firms did RevenueBase find worldwide?
The saved snapshot records 2,123 matching company records, 21,727 tracked contacts and 5,872 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 power quality consulting firms worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/power-quality-consulting-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗