Company lists · Data refreshed September 2026
Top 25 Panel builders based in the United States
RevenueBase identified 2,074 company matches for panel builders associated with the United States as of September 2026 and tracks 38,929 professional contacts across them, including 13,491 with verified work emails. Houston is the largest hub.
This list covers company matches for panel builders 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 September 20, 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 25 largest panel builders based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,200 contacts → | ||||
Exact match “Founded in 1953, Electrical Components International (ECI) is one of the world’s leading suppliers of electrical distribution systems, control box assemblies, and other critical…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 969 contacts → | ||||
Exact match “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 789 contacts → | ||||
Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 782 contacts → | ||||
Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 597 contacts → | ||||
Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 560 contacts → | ||||
Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 490 contacts → | ||||
Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 474 contacts → | ||||
Exact match “Amteck is one of Kentucky’s largest privately held electrical construction firms, providing design-build electrical construction services for a wide variety of facilities…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 467 contacts → | ||||
Exact match “Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 419 contacts → | ||||
Exact match “A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 352 contacts → | ||||
Exact match “Hunt Electric is an industry-leading electrical contractor serving commercial, industrial, mission critical, mining, infrastructure, and numerous other sectors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 328 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 320 contacts → | ||||
Exact match “Since our founding in 1966, Big State Electric Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 313 contacts → | ||||
Exact match “Tesco Controls, a UFT Company, is a full service systems integrator and original equipment manufacturer specializing in the WATER/WASTEWATER, TRANSPORTATION and ELECTRIC UTILITY…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 304 contacts → | ||||
Exact match “From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 283 contacts → | ||||
Exact match “We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 268 contacts → | ||||
Exact match “Established in 1928, Starr Electric Company, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 266 contacts → | ||||
Exact match “Milbank provides the tools that empower life.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 253 contacts → | ||||
Exact match “Dilling Group Inc.(DGI) provides industrial and commercial solutions with exceptional value.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 248 contacts → | ||||
Exact match “Charlie Staff started his electrical career at the turn of the 20th century, installing residential phone lines and wet doorbells in the City of Milwaukee.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 245 contacts → | ||||
Exact match “MKD Electric is one of the Midwest’s largest full-service merit shop industrial electrical contractors, specializing in instrumentation and control systems integration.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 241 contacts → | ||||
Exact match “Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 228 contacts → | ||||
Exact match “Dynalectric San Diego, a wholly-owned subsidiary of EMCOR Group, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 219 contacts → | ||||
Exact match “Setting a Superior Standard for Electrical Solutions Since 1991 Based out of Auburn Hills, Michigan and serving industries internationally, Superior Electric Great Lakes Company…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 215 contacts → | ||||
Exact match “Detroit-headquartered Motor City Electric Co.(MCE) is one of the largest contractors in the nation, and has built an organization centered around service, capability, safety, and…” Recorded in the RevenueBase company graph · Sep 20, 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 “panel builders”. 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 2,074 panel builders based in the United States
See the full list, filter by size, metro and specialty, and access 13,491 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Panel builders based in the United States at a glance
As of Sep 20, 2026Companies by employee count
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 2,074 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 “panel builders” 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 13,491 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 20, 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 “panel builders”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many panel builders are there based in the United States?
RevenueBase identified 2,074 company matches for panel builders associated with the United States 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?
Electrical Components International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most panel builders?
Houston leads with 60 company records, followed by Cincinnati (13) and Charlotte (12).
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 13,491 professional contacts with verified work emails tracked across these 2,074 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,074 panel builders based in the United States. 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
Company intelligence · public preview
Top 25 panel builders based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,074 matching company records for panel builders based in the United States, with 38,929 tracked contacts and 13,491 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 20, 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 panel builders based in the United States
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 | Electrical Components Internationalecintl.com HQ: Southfield, MI, United StatesReported employees: 10001+ | Southfield, MI, United States | 10001+ | Exact match | 2,200 contacts → |
“Founded in 1953, Electrical Components International (ECI) is one of the world’s leading suppliers of electrical distribution systems, control box assemblies, and other critical…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Industrial Electric Mfg. IEMiemfg.comHQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 969 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Flandersflandersinc.comHQ: Evansville, IN, United StatesReported employees: 501-1,000 | Evansville, IN, United States | 501-1,000 | Exact match | 789 contacts → |
“FLANDERS, Leverage our legacy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Elec-Tech Electrical Contractorselectechca.com HQ: Long Beach, CA, United StatesReported employees: Not recorded | Long Beach, CA, United States | Not recorded | Exact match | 782 contacts → |
“WELCOME TO OUR WEBSITE!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Alterman, INCgoalterman.comHQ: Live Oak, TX, United StatesReported employees: 501-1,000 | Live Oak, TX, United States | 501-1,000 | Exact match | 597 contacts → |
“Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CSI Electrical Contractors, INCcsielectric.comHQ: Santa Fe Springs, CA, United StatesReported employees: 1,001-5,000 | Santa Fe Springs, CA, United States | 1,001-5,000 | Exact match | 560 contacts → |
“Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  EC Electricecpowerslife.comHQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 490 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Amteck, LLCamteck.comHQ: Lexington, KY, United StatesReported employees: 501-1,000 | Lexington, KY, United States | 501-1,000 | Exact match | 474 contacts → |
“Amteck is one of Kentucky’s largest privately held electrical construction firms, providing design-build electrical construction services for a wide variety of facilities…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ardent Services, LLCardent.usHQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 467 contacts → |
“Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Guarantee Electrical Companygeco.com HQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 419 contacts → |
“A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hunt Electric, LLChuntelectric.comHQ: Salt Lake City, UT, United StatesReported employees: 501-1,000 | Salt Lake City, UT, United States | 501-1,000 | Exact match | 352 contacts → |
“Hunt Electric is an industry-leading electrical contractor serving commercial, industrial, mission critical, mining, infrastructure, and numerous other sectors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eldeco, INCeldecoinc.com HQ: Piedmont, SC, United StatesReported employees: 501-1,000 | Piedmont, SC, United States | 501-1,000 | Exact match | 328 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  BIG State Electric, LTDbigstateelectric.comHQ: San Antonio, TX, United StatesReported employees: 1,001-5,000 | San Antonio, TX, United States | 1,001-5,000 | Exact match | 320 contacts → |
“Since our founding in 1966, Big State Electric Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tesco Controlstescocontrols.comHQ: Sacramento, CA, United StatesReported employees: 201-500 | Sacramento, CA, United States | 201-500 | Exact match | 313 contacts → |
“Tesco Controls, a UFT Company, is a full service systems integrator and original equipment manufacturer specializing in the WATER/WASTEWATER, TRANSPORTATION and ELECTRIC UTILITY…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ermco, INCermco.comHQ: Greenwood, IN, United StatesReported employees: 201-500 | Greenwood, IN, United States | 201-500 | Exact match | 304 contacts → |
“From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wilson Electric Services Corpwilsonelectric.net HQ: Tempe, AZ, United StatesReported employees: 501-1,000 | Tempe, AZ, United States | 501-1,000 | Exact match | 283 contacts → |
“We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Starr Electric Company, INCstarrelectric.netHQ: Greensboro, NC, United StatesReported employees: 501-1,000 | Greensboro, NC, United States | 501-1,000 | Exact match | 268 contacts → |
“Established in 1928, Starr Electric Company, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Milbank Energy At Workmilbankworks.com HQ: Kansas City, MO, United StatesReported employees: 501-1,000 | Kansas City, MO, United States | 501-1,000 | Exact match | 266 contacts → |
“Milbank provides the tools that empower life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dilling Group INCdillinggroup.com HQ: Logansport, IN, United StatesReported employees: 201-500 | Logansport, IN, United States | 201-500 | Exact match | 253 contacts → |
“Dilling Group Inc.(DGI) provides industrial and commercial solutions with exceptional value.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Staff Electric Co. INCstaffelectric.com HQ: Po Box 917 Butler, WI, United StatesReported employees: 201-500 | Po Box 917 Butler, WI, United States | 201-500 | Exact match | 248 contacts → |
“Charlie Staff started his electrical career at the turn of the 20th century, installing residential phone lines and wet doorbells in the City of Milwaukee.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  MKD Electricmkdelectric.comHQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 245 contacts → |
“MKD Electric is one of the Midwest’s largest full-service merit shop industrial electrical contractors, specializing in instrumentation and control systems integration.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Crown Technical Systemscrowntechnicalsystems.comHQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 241 contacts → |
“Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dynalectric SAN Diegodyna-sd.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 228 contacts → |
“Dynalectric San Diego, a wholly-owned subsidiary of EMCOR Group, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Auburn Hills, MI, United StatesReported employees: 51-200 | Auburn Hills, MI, United States | 51-200 | Exact match | 219 contacts → |
“Setting a Superior Standard for Electrical Solutions Since 1991 Based out of Auburn Hills, Michigan and serving industries internationally, Superior Electric Great Lakes Company…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Motor City Electric COmceco.comHQ: Detroit, MI, United StatesReported employees: 501-1,000 | Detroit, MI, United States | 501-1,000 | Exact match | 215 contacts → |
“Detroit-headquartered Motor City Electric Co.(MCE) is one of the largest contractors in the nation, and has built an organization centered around service, capability, safety, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,074 company matches
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Panel builders: dataset insights
September 20, 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
2,069 records in the displayed employee bands.
5 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,074 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 20, 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 panel builders?
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 panel builders did RevenueBase find based in the United States?
The saved snapshot records 2,074 matching company records, 38,929 tracked contacts and 13,491 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 20, 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
Panel builders by geography
- Panel builders based in Ahmedabad, India
- Panel builders based in Bangalore, India
- Panel builders based in Mumbai, India
- Panel builders based in Noida, India
- Panel builders based in Pune, India
- Panel builders based in Vadodara, India
- Panel builders based in Argentina
- Panel builders based in Australia
- Panel builders based in Austria
- Panel builders based in Belgium
- Panel builders based in Brazil
- Panel builders based in Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 panel builders based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/panel-builders/united-states.
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 panel builders based in the United States
RevenueBase records 2,074 matching company records for panel builders based in the United States, with 38,929 tracked contacts and 13,491 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 20, 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 panel builders based in the United States
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 | Electrical Components Internationalecintl.com HQ: Southfield, MI, United StatesReported employees: 10001+ | Southfield, MI, United States | 10001+ | Exact match | 2,200 contacts → |
“Founded in 1953, Electrical Components International (ECI) is one of the world’s leading suppliers of electrical distribution systems, control box assemblies, and other critical…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Industrial Electric Mfg. IEMiemfg.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 969 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Flandersflandersinc.com HQ: Evansville, IN, United StatesReported employees: 501-1,000 | Evansville, IN, United States | 501-1,000 | Exact match | 789 contacts → |
“FLANDERS, Leverage our legacy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Elec-Tech Electrical Contractorselectechca.com HQ: Long Beach, CA, United StatesReported employees: Not recorded | Long Beach, CA, United States | Not recorded | Exact match | 782 contacts → |
“WELCOME TO OUR WEBSITE!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alterman, INCgoalterman.com HQ: Live Oak, TX, United StatesReported employees: 501-1,000 | Live Oak, TX, United States | 501-1,000 | Exact match | 597 contacts → |
“Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CSI Electrical Contractors, INCcsielectric.com HQ: Santa Fe Springs, CA, United StatesReported employees: 1,001-5,000 | Santa Fe Springs, CA, United States | 1,001-5,000 | Exact match | 560 contacts → |
“Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | EC Electricecpowerslife.com HQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 490 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amteck, LLCamteck.com HQ: Lexington, KY, United StatesReported employees: 501-1,000 | Lexington, KY, United States | 501-1,000 | Exact match | 474 contacts → |
“Amteck is one of Kentucky’s largest privately held electrical construction firms, providing design-build electrical construction services for a wide variety of facilities…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ardent Services, LLCardent.us HQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 467 contacts → |
“Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Guarantee Electrical Companygeco.com HQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 419 contacts → |
“A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hunt Electric, LLChuntelectric.com HQ: Salt Lake City, UT, United StatesReported employees: 501-1,000 | Salt Lake City, UT, United States | 501-1,000 | Exact match | 352 contacts → |
“Hunt Electric is an industry-leading electrical contractor serving commercial, industrial, mission critical, mining, infrastructure, and numerous other sectors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eldeco, INCeldecoinc.com HQ: Piedmont, SC, United StatesReported employees: 501-1,000 | Piedmont, SC, United States | 501-1,000 | Exact match | 328 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | BIG State Electric, LTDbigstateelectric.com HQ: San Antonio, TX, United StatesReported employees: 1,001-5,000 | San Antonio, TX, United States | 1,001-5,000 | Exact match | 320 contacts → |
“Since our founding in 1966, Big State Electric Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tesco Controlstescocontrols.com HQ: Sacramento, CA, United StatesReported employees: 201-500 | Sacramento, CA, United States | 201-500 | Exact match | 313 contacts → |
“Tesco Controls, a UFT Company, is a full service systems integrator and original equipment manufacturer specializing in the WATER/WASTEWATER, TRANSPORTATION and ELECTRIC UTILITY…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ermco, INCermco.com HQ: Greenwood, IN, United StatesReported employees: 201-500 | Greenwood, IN, United States | 201-500 | Exact match | 304 contacts → |
“From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wilson Electric Services Corpwilsonelectric.net HQ: Tempe, AZ, United StatesReported employees: 501-1,000 | Tempe, AZ, United States | 501-1,000 | Exact match | 283 contacts → |
“We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Starr Electric Company, INCstarrelectric.net HQ: Greensboro, NC, United StatesReported employees: 501-1,000 | Greensboro, NC, United States | 501-1,000 | Exact match | 268 contacts → |
“Established in 1928, Starr Electric Company, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Milbank Energy At Workmilbankworks.com HQ: Kansas City, MO, United StatesReported employees: 501-1,000 | Kansas City, MO, United States | 501-1,000 | Exact match | 266 contacts → |
“Milbank provides the tools that empower life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dilling Group INCdillinggroup.com HQ: Logansport, IN, United StatesReported employees: 201-500 | Logansport, IN, United States | 201-500 | Exact match | 253 contacts → |
“Dilling Group Inc.(DGI) provides industrial and commercial solutions with exceptional value.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Staff Electric Co. INCstaffelectric.com HQ: Po Box 917 Butler, WI, United StatesReported employees: 201-500 | Po Box 917 Butler, WI, United States | 201-500 | Exact match | 248 contacts → |
“Charlie Staff started his electrical career at the turn of the 20th century, installing residential phone lines and wet doorbells in the City of Milwaukee.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MKD Electricmkdelectric.com HQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 245 contacts → |
“MKD Electric is one of the Midwest’s largest full-service merit shop industrial electrical contractors, specializing in instrumentation and control systems integration.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Crown Technical Systemscrowntechnicalsystems.com HQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 241 contacts → |
“Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dynalectric SAN Diegodyna-sd.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 228 contacts → |
“Dynalectric San Diego, a wholly-owned subsidiary of EMCOR Group, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Auburn Hills, MI, United StatesReported employees: 51-200 | Auburn Hills, MI, United States | 51-200 | Exact match | 219 contacts → |
“Setting a Superior Standard for Electrical Solutions Since 1991 Based out of Auburn Hills, Michigan and serving industries internationally, Superior Electric Great Lakes Company…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Motor City Electric COmceco.com HQ: Detroit, MI, United StatesReported employees: 501-1,000 | Detroit, MI, United States | 501-1,000 | Exact match | 215 contacts → |
“Detroit-headquartered Motor City Electric Co.(MCE) is one of the largest contractors in the nation, and has built an organization centered around service, capability, safety, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,074 company matches
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Panel builders: dataset insights
September 20, 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
2,069 records in the displayed employee bands.
5 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,074 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 20, 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 panel builders?
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 panel builders did RevenueBase find based in the United States?
The saved snapshot records 2,074 matching company records, 38,929 tracked contacts and 13,491 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 20, 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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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 panel builders based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/panel-builders/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗