Company lists · Data refreshed November 2026
Top 18 Insulator testing companies based in India
RevenueBase identified 140 company matches for insulator testing companies associated with India as of November 2026 and tracks 1,595 professional contacts across them, including 160 with verified work emails. Vadodara is the largest hub.
This list covers company matches for insulator testing companies associated with India, 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.
The 18 largest insulator testing companies based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 269 contacts → | ||||
Exact match “YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 53 contacts → | ||||
Exact match “TCR Engineering: Where India Tests the Future For over 50 years, TCR Engineering has been the invisible strength behind the visible progress of nations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 46 contacts → | ||||
Exact match “Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 39 contacts → | ||||
Exact match “SAS Powertech Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 34 contacts → | ||||
Exact match “CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “We are dealing in electrical testing and measuring in all over India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “UMANG BOARDS, is the one of the India`s leading technology companies established in 2001, Umang Boards successfully developed manufacturing of most competitive and advanced…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Power-Map Engineering is a trusted provider of advanced testing, measurement, and diagnostic solutions for the power and industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “At React Laboratories, we're your trusted partner in safety and compliance for electrical and electronic products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “NDL is one of the leading company in India expertise in Transformer Oil testing and analysis services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Next Gen Equipments Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “SPARK INSULATORS PRIVATE LIMITED is a manufacturing company based out of PLOT NO.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Established in 1990, KAT Controls is a leading manufacturer and supplier of Quality Testing Equipment for Wire and Cable Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Established in year 1987, We, “Hi- Tech Corporation" are a renowned Company engaged in products supply of Yamuna Cable Accessories Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Balaji Engineers Isolators Pvt Ltd, as one of the leading manufacturers of Isolator Disconnectors in India.” Recorded in the RevenueBase company graph · Nov 6, 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 “insulator testing companies”. 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 18 of 140 insulator testing companies based in India
See the full list, filter by size, metro and specialty, and access 160 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Insulator testing companies based in India at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 140 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 India whose business descriptions match “insulator testing companies” 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 160 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 “insulator testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many insulator testing companies are there based in India?
RevenueBase identified 140 company matches for insulator testing companies associated with India 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?
Yadav Measurements Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most insulator testing companies?
Vadodara leads with 15 company records, followed by Mumbai (10) and Pune (8).
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 160 professional contacts with verified work emails tracked across these 140 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.
Ready to reach these companies? Verified emails and direct dials for all 140 insulator testing companies based in India. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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
- All company lists
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- Lists A-Z
- New lists
- Insulator testing companies based in Brazil
- Insulator testing companies based in France
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Company intelligence · public preview
Top 18 insulator testing companies based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 140 matching company records for insulator testing companies based in India, with 1,595 tracked contacts and 160 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 insulator testing companies based in India
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 |  Yadav Measurements Pvt. LTDyadavmeasurements.comHQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 269 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TCR Engineering Servicestcreng.comHQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 53 contacts → |
“TCR Engineering: Where India Tests the Future For over 50 years, TCR Engineering has been the invisible strength behind the visible progress of nations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Krishna Metallurgical Laboratories Private Limitedkrishnametlab.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SAS Powertech Pvt. LTDsaspowertech.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 39 contacts → |
“SAS Powertech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CJI Porcelain PVT LTDhvinsulators.comHQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 34 contacts → |
“CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  OM Technical Solutions LLPomtechnicalsolutions.comHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 32 contacts → |
“We are dealing in electrical testing and measuring in all over India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Umang Boards Limitedumangboards.comHQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 26 contacts → |
“UMANG BOARDS, is the one of the India`s leading technology companies established in 2001, Umang Boards successfully developed manufacturing of most competitive and advanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Alutix Insulationsalutix.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 22 contacts → |
“Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  POWERpowermapengineering.comHQ: Vadodara, IndiaReported employees: 11-50 | Vadodara, India | 11-50 | Exact match | 15 contacts → |
“Power-Map Engineering is a trusted provider of advanced testing, measurement, and diagnostic solutions for the power and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | React Laboratoriesreact-labs.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 14 contacts → |
“At React Laboratories, we're your trusted partner in safety and compliance for electrical and electronic products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NEW Delhi Laboratories Pvt. LTDnewdelhilab.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 12 contacts → |
“NDL is one of the leading company in India expertise in Transformer Oil testing and analysis services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Epsilon Asia Groupepsilonasia.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nextgen Equipments PVT LTDngepl.comHQ: Vadodara, IndiaReported employees: 11-50 | Vadodara, India | 11-50 | Exact match | 9 contacts → |
“Next Gen Equipments Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Spark Insulators Private Limitedsparkil.co.inHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 6 contacts → |
“SPARK INSULATORS PRIVATE LIMITED is a manufacturing company based out of PLOT NO.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  KAT Controls Private Limitedkatcontrols.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 5 contacts → |
“Established in 1990, KAT Controls is a leading manufacturer and supplier of Quality Testing Equipment for Wire and Cable Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Earthen Ceramics Private Limited - Indiaearthenceramics.com HQ: Raipur, IndiaReported employees: 1-10 | Raipur, India | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  HIhitechcorporation.orgHQ: Vadodara, IndiaReported employees: 1-10 | Vadodara, India | 1-10 | Exact match | 3 contacts → |
“Established in year 1987, We, “Hi- Tech Corporation" are a renowned Company engaged in products supply of Yamuna Cable Accessories Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Balaji Engineers Isolators Private Limitedbalajiengineers.inHQ: Kolhapur, IndiaReported employees: 11-50 | Kolhapur, India | 11-50 | Exact match | 1 contacts → |
“Balaji Engineers Isolators Pvt Ltd, as one of the leading manufacturers of Isolator Disconnectors in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 140 company matches
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Insulator testing companies: dataset insights
November 6, 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
139 records in the displayed employee bands.
1 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 worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 140 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for insulator testing companies?
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 insulator testing companies did RevenueBase find based in India?
The saved snapshot records 140 matching company records, 1,595 tracked contacts and 160 verified emails. The public preview displays 18 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: November 6, 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.
Related lists
Insulator testing companies by geography
- Insulator testing companies based in Brazil
- Insulator testing companies based in France
- Insulator testing companies based in Germany
- Insulator testing companies based in Italy
- Insulator testing companies based in the Netherlands
- Insulator testing companies based in Switzerland
- Insulator testing companies based in the United Kingdom
- Insulator testing companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 18 insulator testing companies based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/insulator-testing-companies/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulator testing companies based in Brazil
- Insulator testing companies based in France
- Insulator testing companies based in Germany
- Insulator testing companies based in Italy
- Insulator testing companies based in the Netherlands
- Insulator testing companies based in Switzerland
Company intelligence · public preview
Top 18 insulator testing companies based in India
RevenueBase records 140 matching company records for insulator testing companies based in India, with 1,595 tracked contacts and 160 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 insulator testing companies based in India
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 | Yadav Measurements Pvt. LTDyadavmeasurements.com HQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 269 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TCR Engineering Servicestcreng.com HQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 53 contacts → |
“TCR Engineering: Where India Tests the Future For over 50 years, TCR Engineering has been the invisible strength behind the visible progress of nations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Krishna Metallurgical Laboratories Private Limitedkrishnametlab.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SAS Powertech Pvt. LTDsaspowertech.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 39 contacts → |
“SAS Powertech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CJI Porcelain PVT LTDhvinsulators.com HQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 34 contacts → |
“CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | OM Technical Solutions LLPomtechnicalsolutions.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 32 contacts → |
“We are dealing in electrical testing and measuring in all over India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Umang Boards Limitedumangboards.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 26 contacts → |
“UMANG BOARDS, is the one of the India`s leading technology companies established in 2001, Umang Boards successfully developed manufacturing of most competitive and advanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Alutix Insulationsalutix.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 22 contacts → |
“Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | POWERpowermapengineering.com HQ: Vadodara, IndiaReported employees: 11-50 | Vadodara, India | 11-50 | Exact match | 15 contacts → |
“Power-Map Engineering is a trusted provider of advanced testing, measurement, and diagnostic solutions for the power and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | React Laboratoriesreact-labs.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 14 contacts → |
“At React Laboratories, we're your trusted partner in safety and compliance for electrical and electronic products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEW Delhi Laboratories Pvt. LTDnewdelhilab.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 12 contacts → |
“NDL is one of the leading company in India expertise in Transformer Oil testing and analysis services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Epsilon Asia Groupepsilonasia.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nextgen Equipments PVT LTDngepl.com HQ: Vadodara, IndiaReported employees: 11-50 | Vadodara, India | 11-50 | Exact match | 9 contacts → |
“Next Gen Equipments Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Spark Insulators Private Limitedsparkil.co.in HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 6 contacts → |
“SPARK INSULATORS PRIVATE LIMITED is a manufacturing company based out of PLOT NO.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KAT Controls Private Limitedkatcontrols.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 5 contacts → |
“Established in 1990, KAT Controls is a leading manufacturer and supplier of Quality Testing Equipment for Wire and Cable Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Earthen Ceramics Private Limited - Indiaearthenceramics.com HQ: Raipur, IndiaReported employees: 1-10 | Raipur, India | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | HIhitechcorporation.org HQ: Vadodara, IndiaReported employees: 1-10 | Vadodara, India | 1-10 | Exact match | 3 contacts → |
“Established in year 1987, We, “Hi- Tech Corporation" are a renowned Company engaged in products supply of Yamuna Cable Accessories Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Balaji Engineers Isolators Private Limitedbalajiengineers.in HQ: Kolhapur, IndiaReported employees: 11-50 | Kolhapur, India | 11-50 | Exact match | 1 contacts → |
“Balaji Engineers Isolators Pvt Ltd, as one of the leading manufacturers of Isolator Disconnectors in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Insulator testing companies: dataset insights
November 6, 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
139 records in the displayed employee bands.
1 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 worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 140 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for insulator testing companies?
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 insulator testing companies did RevenueBase find based in India?
The saved snapshot records 140 matching company records, 1,595 tracked contacts and 160 verified emails. The public preview displays 18 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: November 6, 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 18 insulator testing companies based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/insulator-testing-companies/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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