Company lists · Data refreshed November 2026
Top 25 Supervisory signal unit suppliers based in the United States
RevenueBase identified 56 company matches for supervisory signal unit suppliers associated with the United States as of November 2026 and tracks 1,358 professional contacts across them, including 495 with verified work emails. Fort Worth is the largest hub.
This list covers company matches for supervisory signal unit suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 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 supervisory signal unit suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 280 contacts → | ||||
Exact match “American Fire Protection Group is a multimillion dollar company comprised of multiple offices strategically located throughout the country.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 142 contacts → | ||||
Exact match “The authoritative source for customized fire and safety protection.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 121 contacts → | ||||
Exact match “Locally owned and operated since Austin Fire Systems is your one source for engineering, installation, service and inspection of fire detection, fire suppression, security and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 115 contacts → | ||||
Exact match “Vanguard Fire & Security Systems, is a full service fire protection, life safety and security systems contractor with over fifty years experience in protecting people, property…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 97 contacts → | ||||
Exact match “Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 92 contacts → | ||||
Exact match “We are Keystone Fire and Security, we offer installation and service of professional fire equipment and security systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Protegis Fire & Safety is a trusted distributor of fire alarm parts with over 30 years of experience in the life safety industry.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “Owned and led by the Culmer family, the Hue & Cry team is a close knit group of Fire Protection and Security System Specialists.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “CFC is now Century Fire Protection!” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “Providing exceptional service since 1989, Firetronics Inc has established itself as the premier service provider when it comes to protecting homes and businesses.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Since 1991, Mammoth Fire Alarms, Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “Safeway Fire & Protection Co.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “SDi is the world's leading provider of specialized equipment for the fire protection and security industries.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Williams Fire Sprinkler Company, Inc, is a majority woman owned Corporation, incorporated in the State of North Carolina and has been providing systems for protection of life and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “ABCO Fire Protection installed its first ANSUL fire suppression system back in 1962.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Fire Safety Supply specializes in fire suppression products including restaurant, industrial dry chemical, high and low pressure C0/2, vehicle, and clean agent.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Eastern Fire & Safety is a customer oriented service company.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “For over 20 years, McCoy Fire & Safety (MFS) has been a leader in commercial fire prevention, detection, and suppression systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “Network Fire & Security is your premier partner in fire and security solutions-protecting people, property, and operations with code-driven life-safety and low-voltage systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “EASY A single source for all your life safety system or services requirements that will provide you peace of mind and ease of use.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Detroit Fire company installs and services commercial fire systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “We are a Engineered Fire Systems Supplier.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Global Fire Control was founded in 2004, with the mission of providing exceptional customer service and competitive prices to our consumers within the fire alarm industry.” Recorded in the RevenueBase company graph · Nov 2, 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 “supervisory signal unit suppliers”. 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 56 supervisory signal unit suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 495 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Supervisory signal unit suppliers based in the United States at a glance
As of Nov 2, 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 56 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 “supervisory signal unit suppliers” 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 495 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 2, 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 “supervisory signal unit suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many supervisory signal unit suppliers are there based in the United States?
RevenueBase identified 56 company matches for supervisory signal unit suppliers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
American Fire Protection Group, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most supervisory signal unit suppliers?
Fort Worth leads with 2 company records, followed by Grand Rapids (2) and Albuquerque (1).
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 495 professional contacts with verified work emails tracked across these 56 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 56 supervisory signal unit suppliers based in the United States. 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
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- New lists
- Supervisory signal unit suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
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Company intelligence · public preview
Top 25 supervisory signal unit suppliers 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 56 matching company records for supervisory signal unit suppliers based in the United States, with 1,358 tracked contacts and 495 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: November 2, 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 supervisory signal unit suppliers 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 |  American Fire Protection Group, INCafpgusa.comHQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 280 contacts → |
“American Fire Protection Group is a multimillion dollar company comprised of multiple offices strategically located throughout the country.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  FOX Valley Fire & Safetyfoxvalleyfire.comHQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 142 contacts → |
“The authoritative source for customized fire and safety protection.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Austin Fire Systemsstopfire.comHQ: Prairieville, LA, United StatesReported employees: 201-500 | Prairieville, LA, United States | 201-500 | Exact match | 121 contacts → |
“Locally owned and operated since Austin Fire Systems is your one source for engineering, installation, service and inspection of fire detection, fire suppression, security and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Vanguard Fire & Security Systems, INCvanguard-fire.comHQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 115 contacts → |
“Vanguard Fire & Security Systems, is a full service fire protection, life safety and security systems contractor with over fifty years experience in protecting people, property…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Integrated Protection Servicesintegratedprotection.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 97 contacts → |
“Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Keystone Fire And Security, A Pye-Barker Fire & Safety Companykeystonefire.com HQ: North Wales, PA, United StatesReported employees: 201-500 | North Wales, PA, United States | 201-500 | Exact match | 92 contacts → |
“We are Keystone Fire and Security, we offer installation and service of professional fire equipment and security systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Protegis Fire & Safetyprotegis.com HQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 47 contacts → |
“Protegis Fire & Safety is a trusted distributor of fire alarm parts with over 30 years of experience in the life safety industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HUE & Cry, INChueandcry.com HQ: Anderson, CA, United StatesReported employees: 51-200 | Anderson, CA, United States | 51-200 | Exact match | 47 contacts → |
“Owned and led by the Culmer family, the Hue & Cry team is a close knit group of Fire Protection and Security System Specialists.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wise Building Technologieswisebt.com HQ: Doral, FL, United StatesReported employees: 51-200 | Doral, FL, United States | 51-200 | Exact match | 30 contacts → |
“WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Commercial Fire & Communications INCcenturyfp.com HQ: Clearwater, FL, United StatesReported employees: 1,001-5,000 | Clearwater, FL, United States | 1,001-5,000 | Exact match | 30 contacts → |
“CFC is now Century Fire Protection!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Firetronics, INCfiretronics.com HQ: Altamonte Springs, FL, United StatesReported employees: 11-50 | Altamonte Springs, FL, United States | 11-50 | Exact match | 29 contacts → |
“Providing exceptional service since 1989, Firetronics Inc has established itself as the premier service provider when it comes to protecting homes and businesses.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mammoth Fire Alarms, INCmammothfire.com HQ: Lowell, MA, United StatesReported employees: 51-200 | Lowell, MA, United States | 51-200 | Exact match | 24 contacts → |
“Since 1991, Mammoth Fire Alarms, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Safeway Fire And Protection Companysafewayfire.com HQ: Plainview, NY, United StatesReported employees: 11-50 | Plainview, NY, United States | 11-50 | Exact match | 21 contacts → |
“Safeway Fire & Protection Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SDI Firesdifire.com HQ: Neptune, NJ, United StatesReported employees: 11-50 | Neptune, NJ, United States | 11-50 | Exact match | 18 contacts → |
“SDi is the world's leading provider of specialized equipment for the fire protection and security industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Williams Fire Sprinkler Co. INCwilliamsfiresprinkler.com HQ: Williamston, NC, United StatesReported employees: 51-200 | Williamston, NC, United States | 51-200 | Exact match | 18 contacts → |
“Williams Fire Sprinkler Company, Inc, is a majority woman owned Corporation, incorporated in the State of North Carolina and has been providing systems for protection of life and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Abco Fire Protectionabcofire.net HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 18 contacts → |
“ABCO Fire Protection installed its first ANSUL fire suppression system back in 1962.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Alarm Tech Solutions, LLCalarmtechsolutions.comHQ: Severn, MD, United StatesReported employees: 51-200 | Severn, MD, United States | 51-200 | Exact match | 18 contacts → |
“We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fire Safety Supply 800-498-Fire 3473firesafetysupply.net HQ: Santa Rosa, CA, United StatesReported employees: 11-50 | Santa Rosa, CA, United States | 11-50 | Exact match | 15 contacts → |
“Fire Safety Supply specializes in fire suppression products including restaurant, industrial dry chemical, high and low pressure C0/2, vehicle, and clean agent.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Eastern Fire & Safety, LLCeasternfiresafety.com HQ: Farmingdale, NJ, United StatesReported employees: 11-50 | Farmingdale, NJ, United States | 11-50 | Exact match | 13 contacts → |
“Eastern Fire & Safety is a customer oriented service company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mccoy Fire & Safety, INCmccoyfire.com HQ: Auburn, AL, United StatesReported employees: 11-50 | Auburn, AL, United States | 11-50 | Exact match | 13 contacts → |
“For over 20 years, McCoy Fire & Safety (MFS) has been a leader in commercial fire prevention, detection, and suppression systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Network Fire & Securitynetworkfiresecurity.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 11 contacts → |
“Network Fire & Security is your premier partner in fire and security solutions-protecting people, property, and operations with code-driven life-safety and low-voltage systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  LMC Fire & Securitylmcfire.comHQ: Fort Worth, United StatesReported employees: 11-50 | Fort Worth, United States | 11-50 | Exact match | 9 contacts → |
“EASY A single source for all your life safety system or services requirements that will provide you peace of mind and ease of use.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Detroit Fire Companydetroitfireco.com HQ: Grosse Pointe Farms, MI, United StatesReported employees: 11-50 | Grosse Pointe Farms, MI, United States | 11-50 | Exact match | 9 contacts → |
“Detroit Fire company installs and services commercial fire systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Firetech Engineered Systemsjactech.net HQ: West Haven, CT, United StatesReported employees: 11-50 | West Haven, CT, United States | 11-50 | Exact match | 8 contacts → |
“We are a Engineered Fire Systems Supplier.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Global Fire Control, INCglobalfirecontrol.com HQ: East Moline, IL, United StatesReported employees: 1-10 | East Moline, IL, United States | 1-10 | Exact match | 5 contacts → |
“Global Fire Control was founded in 2004, with the mission of providing exceptional customer service and competitive prices to our consumers within the fire alarm industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 56 company matches
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Supervisory signal unit suppliers: dataset insights
November 2, 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
56 records in the displayed employee bands.
0 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 56 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 2, 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 supervisory signal unit suppliers?
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 supervisory signal unit suppliers did RevenueBase find based in the United States?
The saved snapshot records 56 matching company records, 1,358 tracked contacts and 495 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: November 2, 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
Supervisory signal unit suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 supervisory signal unit suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/supervisory-signal-unit-suppliers/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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Supervisory signal unit suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 supervisory signal unit suppliers based in the United States
RevenueBase records 56 matching company records for supervisory signal unit suppliers based in the United States, with 1,358 tracked contacts and 495 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: November 2, 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 supervisory signal unit suppliers 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 | American Fire Protection Group, INCafpgusa.com HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 280 contacts → |
“American Fire Protection Group is a multimillion dollar company comprised of multiple offices strategically located throughout the country.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FOX Valley Fire & Safetyfoxvalleyfire.com HQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 142 contacts → |
“The authoritative source for customized fire and safety protection.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Austin Fire Systemsstopfire.com HQ: Prairieville, LA, United StatesReported employees: 201-500 | Prairieville, LA, United States | 201-500 | Exact match | 121 contacts → |
“Locally owned and operated since Austin Fire Systems is your one source for engineering, installation, service and inspection of fire detection, fire suppression, security and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vanguard Fire & Security Systems, INCvanguard-fire.com HQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 115 contacts → |
“Vanguard Fire & Security Systems, is a full service fire protection, life safety and security systems contractor with over fifty years experience in protecting people, property…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Integrated Protection Servicesintegratedprotection.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 97 contacts → |
“Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Keystone Fire And Security, A Pye-Barker Fire & Safety Companykeystonefire.com HQ: North Wales, PA, United StatesReported employees: 201-500 | North Wales, PA, United States | 201-500 | Exact match | 92 contacts → |
“We are Keystone Fire and Security, we offer installation and service of professional fire equipment and security systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Protegis Fire & Safetyprotegis.com HQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 47 contacts → |
“Protegis Fire & Safety is a trusted distributor of fire alarm parts with over 30 years of experience in the life safety industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HUE & Cry, INChueandcry.com HQ: Anderson, CA, United StatesReported employees: 51-200 | Anderson, CA, United States | 51-200 | Exact match | 47 contacts → |
“Owned and led by the Culmer family, the Hue & Cry team is a close knit group of Fire Protection and Security System Specialists.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wise Building Technologieswisebt.com HQ: Doral, FL, United StatesReported employees: 51-200 | Doral, FL, United States | 51-200 | Exact match | 30 contacts → |
“WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Commercial Fire & Communications INCcenturyfp.com HQ: Clearwater, FL, United StatesReported employees: 1,001-5,000 | Clearwater, FL, United States | 1,001-5,000 | Exact match | 30 contacts → |
“CFC is now Century Fire Protection!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Firetronics, INCfiretronics.com HQ: Altamonte Springs, FL, United StatesReported employees: 11-50 | Altamonte Springs, FL, United States | 11-50 | Exact match | 29 contacts → |
“Providing exceptional service since 1989, Firetronics Inc has established itself as the premier service provider when it comes to protecting homes and businesses.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mammoth Fire Alarms, INCmammothfire.com HQ: Lowell, MA, United StatesReported employees: 51-200 | Lowell, MA, United States | 51-200 | Exact match | 24 contacts → |
“Since 1991, Mammoth Fire Alarms, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Safeway Fire And Protection Companysafewayfire.com HQ: Plainview, NY, United StatesReported employees: 11-50 | Plainview, NY, United States | 11-50 | Exact match | 21 contacts → |
“Safeway Fire & Protection Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SDI Firesdifire.com HQ: Neptune, NJ, United StatesReported employees: 11-50 | Neptune, NJ, United States | 11-50 | Exact match | 18 contacts → |
“SDi is the world's leading provider of specialized equipment for the fire protection and security industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Williams Fire Sprinkler Co. INCwilliamsfiresprinkler.com HQ: Williamston, NC, United StatesReported employees: 51-200 | Williamston, NC, United States | 51-200 | Exact match | 18 contacts → |
“Williams Fire Sprinkler Company, Inc, is a majority woman owned Corporation, incorporated in the State of North Carolina and has been providing systems for protection of life and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Abco Fire Protectionabcofire.net HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 18 contacts → |
“ABCO Fire Protection installed its first ANSUL fire suppression system back in 1962.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alarm Tech Solutions, LLCalarmtechsolutions.com HQ: Severn, MD, United StatesReported employees: 51-200 | Severn, MD, United States | 51-200 | Exact match | 18 contacts → |
“We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fire Safety Supply 800-498-Fire 3473firesafetysupply.net HQ: Santa Rosa, CA, United StatesReported employees: 11-50 | Santa Rosa, CA, United States | 11-50 | Exact match | 15 contacts → |
“Fire Safety Supply specializes in fire suppression products including restaurant, industrial dry chemical, high and low pressure C0/2, vehicle, and clean agent.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Eastern Fire & Safety, LLCeasternfiresafety.com HQ: Farmingdale, NJ, United StatesReported employees: 11-50 | Farmingdale, NJ, United States | 11-50 | Exact match | 13 contacts → |
“Eastern Fire & Safety is a customer oriented service company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mccoy Fire & Safety, INCmccoyfire.com HQ: Auburn, AL, United StatesReported employees: 11-50 | Auburn, AL, United States | 11-50 | Exact match | 13 contacts → |
“For over 20 years, McCoy Fire & Safety (MFS) has been a leader in commercial fire prevention, detection, and suppression systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Network Fire & Securitynetworkfiresecurity.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 11 contacts → |
“Network Fire & Security is your premier partner in fire and security solutions-protecting people, property, and operations with code-driven life-safety and low-voltage systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LMC Fire & Securitylmcfire.com HQ: Fort Worth, United StatesReported employees: 11-50 | Fort Worth, United States | 11-50 | Exact match | 9 contacts → |
“EASY A single source for all your life safety system or services requirements that will provide you peace of mind and ease of use.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Detroit Fire Companydetroitfireco.com HQ: Grosse Pointe Farms, MI, United StatesReported employees: 11-50 | Grosse Pointe Farms, MI, United States | 11-50 | Exact match | 9 contacts → |
“Detroit Fire company installs and services commercial fire systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Firetech Engineered Systemsjactech.net HQ: West Haven, CT, United StatesReported employees: 11-50 | West Haven, CT, United States | 11-50 | Exact match | 8 contacts → |
“We are a Engineered Fire Systems Supplier.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Global Fire Control, INCglobalfirecontrol.com HQ: East Moline, IL, United StatesReported employees: 1-10 | East Moline, IL, United States | 1-10 | Exact match | 5 contacts → |
“Global Fire Control was founded in 2004, with the mission of providing exceptional customer service and competitive prices to our consumers within the fire alarm industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 56 company matches
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Supervisory signal unit suppliers: dataset insights
November 2, 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
56 records in the displayed employee bands.
0 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 56 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 2, 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 supervisory signal unit suppliers?
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 supervisory signal unit suppliers did RevenueBase find based in the United States?
The saved snapshot records 56 matching company records, 1,358 tracked contacts and 495 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: November 2, 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
Supervisory signal unit suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 supervisory signal unit suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/supervisory-signal-unit-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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