Company lists · Data refreshed November 2026
Top 25 Firewall installation contractors based in the United States
RevenueBase identified 156 company matches for firewall installation contractors associated with the United States as of November 2026 and tracks 1,945 professional contacts across them, including 511 with verified work emails. Houston is the largest hub.
This list covers company matches for firewall installation contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest firewall installation contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 93 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 70 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 52 contacts → | ||||
Exact match “Since 1997, Jarrett Builders, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “We are experienced in working with a wide variety of both public and private fire protection projects, including designing and installing systems for homes, businesses, government…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “Advanced Fire Protection Systems, LLC (AFPS) was created as a single source for all of your fire protection needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “Firewalls.com offers cutting edge products and services designed to provide cost-effective IT solutions in the age of information.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “ABCO Peerless Sprinkler Corp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 42 contacts → | ||||
Exact match “Metropolitan Fire Protection has worked diligently to become the number one residential and commercial sprinkler contractor in our area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “Chicago Fire Protection LLC is a full service, fire sprinkler/alarm contractor, signatory with Local 281 Sprinkler Fitters and IBEW Local 134 Electricians.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “CFC is now Century Fire Protection!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “We are a trusted, locally owned company located in Preston, Washington.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 29 contacts → | ||||
Exact match “National Fire Protection is a regional Fire Protection contractor that performs Sales, Installation, Design and Service for new installation, renovation and small break/fix, fire…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 27 contacts → | ||||
Exact match “Pulsar has been providing quality service to it's clients since 1974.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 25 contacts → | ||||
Exact match “We are your premier full service, specialty fire systems contractor offering installation, inspection and service of fire alarm, smoke detection, suppression, kitchen hood…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “Full Service Fire Protection Contractor; Design, Installation, Service, Repair and Inspection of Wet/ Dry Sprinklers, Foam Systems, Clean Agent Systems, Fire Alarms, Fire…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “Transbay Fire Protection is an employee-owned company that designs and installs fire sprinkler systems within the construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Federal fire Protection is a fire protection service company based out of Berkeley heights NJ” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “RSQ Fire Protection has been providing quality fire protection services to the greater Indianapolis area since 2010.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Secure Computer Network Solutions for the 21st Century Work with the Experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “At Bi-State Fire Protection Corporation, we design, fabricate, install and maintain high-quality fire protection systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Ellis Fire Suppression is a fire protection contractor that provides: • Special hazards fire suppression systems • Building sprinkler and fire suppression system design and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Elite Automatic Fire Protection provides design-build fire protection systems for commercial, retail, warehouse, tenant improvements, office, data centers, and generally anywhere…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Since 1990, Allstar Fire Protection Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “firewall installation contractors”. 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 156 firewall installation contractors based in the United States
See the full list, filter by size, metro and specialty, and access 511 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Firewall installation contractors based in the United States at a glance
As of Nov 6, 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 156 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 “firewall installation contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 511 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “firewall installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many firewall installation contractors are there based in the United States?
RevenueBase identified 156 company matches for firewall installation contractors associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Tri-Signal Integration, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most firewall installation contractors?
Houston leads with 3 company records, followed by Alexandria (2) and Atlanta (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 511 professional contacts with verified work emails tracked across these 156 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 156 firewall installation contractors based in the United States. Start with a free account, no credit card.
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Firewall installation contractors by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Firewall installation contractors 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
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 25 firewall installation contractors 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 156 matching company records for firewall installation contractors based in the United States, with 1,945 tracked contacts and 511 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 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 firewall installation contractors 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 |  Tri-Signal Integration, INCtri-signal.comHQ: Sylmar, CA, United StatesReported employees: 201-500 | Sylmar, CA, United States | 201-500 | Exact match | 93 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Sirina Fire Protection Corpsirinafire.comHQ: Garden City Park, NY, United StatesReported employees: 201-500 | Garden City Park, NY, United States | 201-500 | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Jarrett Fire Protection, INCjarrettfire.comHQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 52 contacts → |
“Since 1997, Jarrett Builders, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Newark Fire Sprinkler Corpnewarkfiresprinkler.comHQ: Newark, NJ, United StatesReported employees: 51-200 | Newark, NJ, United States | 51-200 | Exact match | 51 contacts → |
“We are experienced in working with a wide variety of both public and private fire protection projects, including designing and installing systems for homes, businesses, government…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Advanced Fire Protection Systemsafps1.comHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 50 contacts → |
“Advanced Fire Protection Systems, LLC (AFPS) was created as a single source for all of your fire protection needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  firewalls.comfirewalls.comHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 47 contacts → |
“Firewalls.com offers cutting edge products and services designed to provide cost-effective IT solutions in the age of information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Abco Peerless Sprinkler Corporationabcopeerless.comHQ: Hicksville, NY, United StatesReported employees: 51-200 | Hicksville, NY, United States | 51-200 | Exact match | 43 contacts → |
“ABCO Peerless Sprinkler Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Metropolitan Fire Protectionmetfire.comHQ: Clinton, PA, United StatesReported employees: 51-200 | Clinton, PA, United States | 51-200 | Exact match | 42 contacts → |
“Metropolitan Fire Protection has worked diligently to become the number one residential and commercial sprinkler contractor in our area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Chicago Fire Protection, LLCchicagofireprotect.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 33 contacts → |
“Chicago Fire Protection LLC is a full service, fire sprinkler/alarm contractor, signatory with Local 281 Sprinkler Fitters and IBEW Local 134 Electricians.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Commercial Fire & Communications INCcenturyfp.comHQ: Clearwater, FL, United StatesReported employees: 1,001-5,000 | Clearwater, FL, United States | 1,001-5,000 | Exact match | 33 contacts → |
“CFC is now Century Fire Protection!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Reliance Fire Protectionreliancefire.comHQ: Preston, WA, United StatesReported employees: 11-50 | Preston, WA, United States | 11-50 | Exact match | 29 contacts → |
“We are a trusted, locally owned company located in Preston, Washington.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  National Fire Protectionnationalfirellc.comHQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 29 contacts → |
“National Fire Protection is a regional Fire Protection contractor that performs Sales, Installation, Design and Service for new installation, renovation and small break/fix, fire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pulsar Alarm Systems LTDpulsaralarm.comHQ: Plaistow, NH, United StatesReported employees: 11-50 | Plaistow, NH, United States | 11-50 | Exact match | 27 contacts → |
“Pulsar has been providing quality service to it's clients since 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 25 contacts → |
“We are your premier full service, specialty fire systems contractor offering installation, inspection and service of fire alarm, smoke detection, suppression, kitchen hood…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Capital Fire Protection COcapfire.comHQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 24 contacts → |
“Full Service Fire Protection Contractor; Design, Installation, Service, Repair and Inspection of Wet/ Dry Sprinklers, Foam Systems, Clean Agent Systems, Fire Alarms, Fire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Transbay Fire Protection, INCtransbayfire.comHQ: Pleasanton, CA, United StatesReported employees: 11-50 | Pleasanton, CA, United States | 11-50 | Exact match | 23 contacts → |
“Transbay Fire Protection is an employee-owned company that designs and installs fire sprinkler systems within the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Superior Automatic Sprinkler COsuperior-fire.comHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Federal Fire Protectionfederalfireprotection.comHQ: Berkeley Heights, NJ, United StatesReported employees: 11-50 | Berkeley Heights, NJ, United States | 11-50 | Exact match | 22 contacts → |
“Federal fire Protection is a fire protection service company based out of Berkeley heights NJ” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  RSQ Fire Protection LLCrsqfireprotection.comHQ: Indianapolis, IL, United StatesReported employees: 51-200 | Indianapolis, IL, United States | 51-200 | Exact match | 21 contacts → |
“RSQ Fire Protection has been providing quality fire protection services to the greater Indianapolis area since 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Dominant Systemsdomsys.comHQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 18 contacts → |
“Secure Computer Network Solutions for the 21st Century Work with the Experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bi-State Fire Protection Corporationbistatefire.comHQ: St. Charles, MO, United StatesReported employees: 11-50 | St. Charles, MO, United States | 11-50 | Exact match | 15 contacts → |
“At Bi-State Fire Protection Corporation, we design, fabricate, install and maintain high-quality fire protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Capital Security, INCcapitalsecurity.comHQ: Verona, WI, United StatesReported employees: 11-50 | Verona, WI, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Ellis Fire Protectionellisfire.comHQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 15 contacts → |
“Ellis Fire Suppression is a fire protection contractor that provides: • Special hazards fire suppression systems • Building sprinkler and fire suppression system design and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Loomis, CA, United StatesReported employees: 11-50 | Loomis, CA, United States | 11-50 | Exact match | 14 contacts → |
“Elite Automatic Fire Protection provides design-build fire protection systems for commercial, retail, warehouse, tenant improvements, office, data centers, and generally anywhere…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Allstar Fire Protectionallstarfireprotection.comHQ: Madison, TN, United StatesReported employees: 51-200 | Madison, TN, United States | 51-200 | Exact match | 11 contacts → |
“Since 1990, Allstar Fire Protection Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 156 company matches
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Firewall installation contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 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 156 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for firewall installation contractors?
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 firewall installation contractors did RevenueBase find based in the United States?
The saved snapshot records 156 matching company records, 1,945 tracked contacts and 511 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 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Firewall installation contractors by geography
Cite this list
RevenueBase Data Team. Top 25 firewall installation contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/firewall-installation-contractors/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
- Firewall installation contractors 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
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 25 firewall installation contractors based in the United States
RevenueBase records 156 matching company records for firewall installation contractors based in the United States, with 1,945 tracked contacts and 511 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 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 firewall installation contractors 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 | Tri-Signal Integration, INCtri-signal.com HQ: Sylmar, CA, United StatesReported employees: 201-500 | Sylmar, CA, United States | 201-500 | Exact match | 93 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Sirina Fire Protection Corpsirinafire.com HQ: Garden City Park, NY, United StatesReported employees: 201-500 | Garden City Park, NY, United States | 201-500 | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Jarrett Fire Protection, INCjarrettfire.com HQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 52 contacts → |
“Since 1997, Jarrett Builders, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Newark Fire Sprinkler Corpnewarkfiresprinkler.com HQ: Newark, NJ, United StatesReported employees: 51-200 | Newark, NJ, United States | 51-200 | Exact match | 51 contacts → |
“We are experienced in working with a wide variety of both public and private fire protection projects, including designing and installing systems for homes, businesses, government…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Advanced Fire Protection Systemsafps1.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 50 contacts → |
“Advanced Fire Protection Systems, LLC (AFPS) was created as a single source for all of your fire protection needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | firewalls.comfirewalls.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 47 contacts → |
“Firewalls.com offers cutting edge products and services designed to provide cost-effective IT solutions in the age of information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Abco Peerless Sprinkler Corporationabcopeerless.com HQ: Hicksville, NY, United StatesReported employees: 51-200 | Hicksville, NY, United States | 51-200 | Exact match | 43 contacts → |
“ABCO Peerless Sprinkler Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Metropolitan Fire Protectionmetfire.com HQ: Clinton, PA, United StatesReported employees: 51-200 | Clinton, PA, United States | 51-200 | Exact match | 42 contacts → |
“Metropolitan Fire Protection has worked diligently to become the number one residential and commercial sprinkler contractor in our area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Chicago Fire Protection, LLCchicagofireprotect.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 33 contacts → |
“Chicago Fire Protection LLC is a full service, fire sprinkler/alarm contractor, signatory with Local 281 Sprinkler Fitters and IBEW Local 134 Electricians.” Recorded description excerpt · November 6, 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 | 33 contacts → |
“CFC is now Century Fire Protection!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Reliance Fire Protectionreliancefire.com HQ: Preston, WA, United StatesReported employees: 11-50 | Preston, WA, United States | 11-50 | Exact match | 29 contacts → |
“We are a trusted, locally owned company located in Preston, Washington.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | National Fire Protectionnationalfirellc.com HQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 29 contacts → |
“National Fire Protection is a regional Fire Protection contractor that performs Sales, Installation, Design and Service for new installation, renovation and small break/fix, fire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pulsar Alarm Systems LTDpulsaralarm.com HQ: Plaistow, NH, United StatesReported employees: 11-50 | Plaistow, NH, United States | 11-50 | Exact match | 27 contacts → |
“Pulsar has been providing quality service to it's clients since 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 25 contacts → |
“We are your premier full service, specialty fire systems contractor offering installation, inspection and service of fire alarm, smoke detection, suppression, kitchen hood…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Capital Fire Protection COcapfire.com HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 24 contacts → |
“Full Service Fire Protection Contractor; Design, Installation, Service, Repair and Inspection of Wet/ Dry Sprinklers, Foam Systems, Clean Agent Systems, Fire Alarms, Fire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Transbay Fire Protection, INCtransbayfire.com HQ: Pleasanton, CA, United StatesReported employees: 11-50 | Pleasanton, CA, United States | 11-50 | Exact match | 23 contacts → |
“Transbay Fire Protection is an employee-owned company that designs and installs fire sprinkler systems within the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Superior Automatic Sprinkler COsuperior-fire.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Federal Fire Protectionfederalfireprotection.com HQ: Berkeley Heights, NJ, United StatesReported employees: 11-50 | Berkeley Heights, NJ, United States | 11-50 | Exact match | 22 contacts → |
“Federal fire Protection is a fire protection service company based out of Berkeley heights NJ” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | RSQ Fire Protection LLCrsqfireprotection.com HQ: Indianapolis, IL, United StatesReported employees: 51-200 | Indianapolis, IL, United States | 51-200 | Exact match | 21 contacts → |
“RSQ Fire Protection has been providing quality fire protection services to the greater Indianapolis area since 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dominant Systemsdomsys.com HQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 18 contacts → |
“Secure Computer Network Solutions for the 21st Century Work with the Experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bi-State Fire Protection Corporationbistatefire.com HQ: St. Charles, MO, United StatesReported employees: 11-50 | St. Charles, MO, United States | 11-50 | Exact match | 15 contacts → |
“At Bi-State Fire Protection Corporation, we design, fabricate, install and maintain high-quality fire protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Capital Security, INCcapitalsecurity.com HQ: Verona, WI, United StatesReported employees: 11-50 | Verona, WI, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Ellis Fire Protectionellisfire.com HQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 15 contacts → |
“Ellis Fire Suppression is a fire protection contractor that provides: • Special hazards fire suppression systems • Building sprinkler and fire suppression system design and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Loomis, CA, United StatesReported employees: 11-50 | Loomis, CA, United States | 11-50 | Exact match | 14 contacts → |
“Elite Automatic Fire Protection provides design-build fire protection systems for commercial, retail, warehouse, tenant improvements, office, data centers, and generally anywhere…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Allstar Fire Protectionallstarfireprotection.com HQ: Madison, TN, United StatesReported employees: 51-200 | Madison, TN, United States | 51-200 | Exact match | 11 contacts → |
“Since 1990, Allstar Fire Protection Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 156 company matches
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Firewall installation contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 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 156 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for firewall installation contractors?
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 firewall installation contractors did RevenueBase find based in the United States?
The saved snapshot records 156 matching company records, 1,945 tracked contacts and 511 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 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Firewall installation contractors by geography
Cite this list
RevenueBase Data Team. Top 25 firewall installation contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/firewall-installation-contractors/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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