Company lists · Data refreshed November 2026
Top 25 Cylinder testing & retesting suppliers based in the United States
RevenueBase identified 89 company matches for cylinder testing & retesting suppliers associated with the United States as of November 2026 and tracks 2,154 professional contacts across them, including 538 with verified work emails. Houston is the largest hub.
This list covers company matches for cylinder testing & retesting 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 5, 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 cylinder testing & retesting suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 763 contacts → | ||||
Exact match “TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 200 contacts → | ||||
Exact match “PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 179 contacts → | ||||
Exact match “The TechCorr name is synonymous with safe, quality inspection services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 133 contacts → | ||||
Exact match “Since 1978, Coastal Gulf & International, Inc.(CGI) has been a trusted leader in independent inspection, testing, and technical services for the energy, petrochemical, and marine…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 122 contacts → | ||||
Exact match “AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 115 contacts → | ||||
Exact match “3B Inspection was founded in 2016 to provide dependable, high-quality inspection services for the oil and gas pipeline industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 50 contacts → | ||||
Exact match “PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 44 contacts → | ||||
Exact match “Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “All Safe Global is a leading provider of D.O.T.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Hexagon Digital Wave has pioneered two world-leading technologies for the non-destructive testing and requalifying of metallic and composite cylinders.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match “The experts on ISO 8573 compressed air testing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “NMK Resources is a distinguished independent inspection and laboratory service provider, trusted by major oil companies across the United States and globally.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Powers Engineering & Inspection, Inc.(PEI) provides API 653, 510, and 570 inspections, STI SP001 inspections, engineering services, and turnkey project support for fuel…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Consolidated Sciences has been a leading provider of independent specialty gas testing services since 1988.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “ARC Inspection Services, LLC, provides Non-Destructive Examination, Welder Testing services and 3rd Party Inspectors for the pipeline and heavy industrial market.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “The company was founded in 2006 providing CWI services and quickly grew to provide much needed quality inspection services to the construction industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “LP Cylinder Service has lead the way in the propane industry as the #1 repair and recertification specialists for over 40 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Radiography -Computerized (CR) & Conventional Magnetic Particle Dye Penetrant Ultrasonic Inspection Visual Inspection / CWI Positive Material Identification (PMI) Carbon…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “WH Labs (Whitehouse Laboratories) is an ISO 9001:2015, ISO/IEC 17025:2017, and AWS Accredited independent testing and analysis laboratory based in Houston, Texas, with ASME U&R…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Phoenix Mechanical Integrity Services is a company based out of Houston, Texas, United States.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Integrity Specialists is a full service non-destructive testing and inspection company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Patient safety is our guiding principle at Medical Gas Services.” Recorded in the RevenueBase company graph · Nov 5, 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 “cylinder testing & retesting 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 89 cylinder testing & retesting suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 538 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Cylinder testing & retesting suppliers based in the United States at a glance
As of Nov 5, 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 89 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 “cylinder testing & retesting 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 538 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 5, 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 “cylinder testing & retesting suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cylinder testing & retesting suppliers are there based in the United States?
RevenueBase identified 89 company matches for cylinder testing & retesting 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?
TÜV Rheinland North America tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cylinder testing & retesting suppliers?
Houston leads with 5 company records, followed by Odessa (4) and Midland (3).
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 538 professional contacts with verified work emails tracked across these 89 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 89 cylinder testing & retesting suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Cylinder testing & retesting suppliers 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
- Cylinder testing & retesting 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
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 25 cylinder testing & retesting 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 89 matching company records for cylinder testing & retesting suppliers based in the United States, with 2,154 tracked contacts and 538 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 5, 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 cylinder testing & retesting 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 |  TÜV Rheinland North Americatuv.comHQ: Boxborough, CA, United StatesReported employees: 501-1,000 | Boxborough, CA, United States | 501-1,000 | Exact match | 763 contacts → |
“TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Pro-Surve Technical Servicespktechnical.comHQ: League City, TX, United StatesReported employees: 201-500 | League City, TX, United States | 201-500 | Exact match | 200 contacts → |
“PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Techcorr Usa, LLCtechcorr.com HQ: Pasadena, TX, United StatesReported employees: 501-1,000 | Pasadena, TX, United States | 501-1,000 | Exact match | 179 contacts → |
“The TechCorr name is synonymous with safe, quality inspection services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CGI Coastal Gulf & Internationalcoastalgulf.comHQ: Saint Rose, TX, United StatesReported employees: 201-500 | Saint Rose, TX, United States | 201-500 | Exact match | 133 contacts → |
“Since 1978, Coastal Gulf & International, Inc.(CGI) has been a trusted leader in independent inspection, testing, and technical services for the energy, petrochemical, and marine…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aeis LLCaeis.comHQ: South Plainfield, NJ, United StatesReported employees: 201-500 | South Plainfield, NJ, United States | 201-500 | Exact match | 122 contacts → |
“AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  3b Inspection3binspection.comHQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 115 contacts → |
“3B Inspection was founded in 2016 to provide dependable, high-quality inspection services for the oil and gas pipeline industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Product Evaluation Systems, LLCpes-testing.comHQ: Latrobe, PA, United StatesReported employees: 51-200 | Latrobe, PA, United States | 51-200 | Exact match | 50 contacts → |
“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Evergreen Medical Services LLCevergreenmedical.comHQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 44 contacts → |
“Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ALL Safe Globalallsafe.netHQ: Wyoming, MN, United StatesReported employees: 51-200 | Wyoming, MN, United States | 51-200 | Exact match | 40 contacts → |
“All Safe Global is a leading provider of D.O.T.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hexagon Digital Wave, LLChexagondigitalwave.comHQ: Centennial, United StatesReported employees: 11-50 | Centennial, United States | 11-50 | Exact match | 36 contacts → |
“Hexagon Digital Wave has pioneered two world-leading technologies for the non-destructive testing and requalifying of metallic and composite cylinders.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Trace Analytics, LLCairchecklab.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 36 contacts → |
“The experts on ISO 8573 compressed air testing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NMK Resources, INCnmkresources.comHQ: Thorofare, NJ, United StatesReported employees: 51-200 | Thorofare, NJ, United States | 51-200 | Exact match | 30 contacts → |
“NMK Resources is a distinguished independent inspection and laboratory service provider, trusted by major oil companies across the United States and globally.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Powers Engineering And Inspection, INCpowersei.comHQ: American Canyon, CA, United StatesReported employees: 11-50 | American Canyon, CA, United States | 11-50 | Exact match | 25 contacts → |
“Powers Engineering & Inspection, Inc.(PEI) provides API 653, 510, and 570 inspections, STI SP001 inspections, engineering services, and turnkey project support for fuel…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Arrowhead Industrial Servicesarrowheadindustrial.com HQ: Wilson, NC, United StatesReported employees: 11-50 | Wilson, NC, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Consci Consolidated Sciencesconsci.comHQ: Pasadena, TX, United StatesReported employees: 11-50 | Pasadena, TX, United States | 11-50 | Exact match | 15 contacts → |
“Consolidated Sciences has been a leading provider of independent specialty gas testing services since 1988.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Electro Scan INCelectroscan.comHQ: Sacramento, FL, United StatesReported employees: 11-50 | Sacramento, FL, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  ARC Inspection Services, LLCarcinspect.comHQ: Krum, TX, United StatesReported employees: 11-50 | Krum, TX, United States | 11-50 | Exact match | 15 contacts → |
“ARC Inspection Services, LLC, provides Non-Destructive Examination, Welder Testing services and 3rd Party Inspectors for the pipeline and heavy industrial market.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Inspection Specialties, INCisidenver.netHQ: Denver, TX, United StatesReported employees: 11-50 | Denver, TX, United States | 11-50 | Exact match | 12 contacts → |
“The company was founded in 2006 providing CWI services and quickly grew to provide much needed quality inspection services to the construction industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LP Cylinder Service, INClpcylinder.comHQ: Shohola, PA, United StatesReported employees: 11-50 | Shohola, PA, United States | 11-50 | Exact match | 12 contacts → |
“LP Cylinder Service has lead the way in the propane industry as the #1 repair and recertification specialists for over 40 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  V.I.S. Veteran Inspection Servicesvisnde.comHQ: Rolling Meadows, IL, United StatesReported employees: 11-50 | Rolling Meadows, IL, United States | 11-50 | Exact match | 11 contacts → |
“Radiography -Computerized (CR) & Conventional Magnetic Particle Dye Penetrant Ultrasonic Inspection Visual Inspection / CWI Positive Material Identification (PMI) Carbon…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Whitehouse Laboratorieswhlabs.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 10 contacts → |
“WH Labs (Whitehouse Laboratories) is an ISO 9001:2015, ISO/IEC 17025:2017, and AWS Accredited independent testing and analysis laboratory based in Houston, Texas, with ASME U&R…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fitzgerald Inspection, INCfitzgeraldinspection.com HQ: Morgan City, LA, United StatesReported employees: 1-10 | Morgan City, LA, United States | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Phoenix Mechanical Integrity Servicesphoenixmechanicalintegrity.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 9 contacts → |
“Phoenix Mechanical Integrity Services is a company based out of Houston, Texas, United States.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Integrity Specialists, LLCintegrityspecialists.com HQ: Annandale, MN, United StatesReported employees: 11-50 | Annandale, MN, United States | 11-50 | Exact match | 8 contacts → |
“Integrity Specialists is a full service non-destructive testing and inspection company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Medical GAS Servicesmedgasservices.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Patient safety is our guiding principle at Medical Gas Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cylinder testing & retesting suppliers: dataset insights
November 5, 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
89 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 89 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 5, 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 cylinder testing & retesting 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 cylinder testing & retesting suppliers did RevenueBase find based in the United States?
The saved snapshot records 89 matching company records, 2,154 tracked contacts and 538 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 5, 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
Cylinder testing & retesting suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 cylinder testing & retesting suppliers based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/cylinder-testing-retesting-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
- Cylinder testing & retesting 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
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 25 cylinder testing & retesting suppliers based in the United States
RevenueBase records 89 matching company records for cylinder testing & retesting suppliers based in the United States, with 2,154 tracked contacts and 538 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 5, 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 cylinder testing & retesting 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 | TÜV Rheinland North Americatuv.com HQ: Boxborough, CA, United StatesReported employees: 501-1,000 | Boxborough, CA, United States | 501-1,000 | Exact match | 763 contacts → |
“TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pro-Surve Technical Servicespktechnical.com HQ: League City, TX, United StatesReported employees: 201-500 | League City, TX, United States | 201-500 | Exact match | 200 contacts → |
“PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Techcorr Usa, LLCtechcorr.com HQ: Pasadena, TX, United StatesReported employees: 501-1,000 | Pasadena, TX, United States | 501-1,000 | Exact match | 179 contacts → |
“The TechCorr name is synonymous with safe, quality inspection services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CGI Coastal Gulf & Internationalcoastalgulf.com HQ: Saint Rose, TX, United StatesReported employees: 201-500 | Saint Rose, TX, United States | 201-500 | Exact match | 133 contacts → |
“Since 1978, Coastal Gulf & International, Inc.(CGI) has been a trusted leader in independent inspection, testing, and technical services for the energy, petrochemical, and marine…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aeis LLCaeis.com HQ: South Plainfield, NJ, United StatesReported employees: 201-500 | South Plainfield, NJ, United States | 201-500 | Exact match | 122 contacts → |
“AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 3b Inspection3binspection.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 115 contacts → |
“3B Inspection was founded in 2016 to provide dependable, high-quality inspection services for the oil and gas pipeline industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Product Evaluation Systems, LLCpes-testing.com HQ: Latrobe, PA, United StatesReported employees: 51-200 | Latrobe, PA, United States | 51-200 | Exact match | 50 contacts → |
“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Evergreen Medical Services LLCevergreenmedical.com HQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 44 contacts → |
“Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ALL Safe Globalallsafe.net HQ: Wyoming, MN, United StatesReported employees: 51-200 | Wyoming, MN, United States | 51-200 | Exact match | 40 contacts → |
“All Safe Global is a leading provider of D.O.T.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hexagon Digital Wave, LLChexagondigitalwave.com HQ: Centennial, United StatesReported employees: 11-50 | Centennial, United States | 11-50 | Exact match | 36 contacts → |
“Hexagon Digital Wave has pioneered two world-leading technologies for the non-destructive testing and requalifying of metallic and composite cylinders.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Trace Analytics, LLCairchecklab.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 36 contacts → |
“The experts on ISO 8573 compressed air testing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NMK Resources, INCnmkresources.com HQ: Thorofare, NJ, United StatesReported employees: 51-200 | Thorofare, NJ, United States | 51-200 | Exact match | 30 contacts → |
“NMK Resources is a distinguished independent inspection and laboratory service provider, trusted by major oil companies across the United States and globally.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Powers Engineering And Inspection, INCpowersei.com HQ: American Canyon, CA, United StatesReported employees: 11-50 | American Canyon, CA, United States | 11-50 | Exact match | 25 contacts → |
“Powers Engineering & Inspection, Inc.(PEI) provides API 653, 510, and 570 inspections, STI SP001 inspections, engineering services, and turnkey project support for fuel…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Arrowhead Industrial Servicesarrowheadindustrial.com HQ: Wilson, NC, United StatesReported employees: 11-50 | Wilson, NC, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Consci Consolidated Sciencesconsci.com HQ: Pasadena, TX, United StatesReported employees: 11-50 | Pasadena, TX, United States | 11-50 | Exact match | 15 contacts → |
“Consolidated Sciences has been a leading provider of independent specialty gas testing services since 1988.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Electro Scan INCelectroscan.com HQ: Sacramento, FL, United StatesReported employees: 11-50 | Sacramento, FL, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | ARC Inspection Services, LLCarcinspect.com HQ: Krum, TX, United StatesReported employees: 11-50 | Krum, TX, United States | 11-50 | Exact match | 15 contacts → |
“ARC Inspection Services, LLC, provides Non-Destructive Examination, Welder Testing services and 3rd Party Inspectors for the pipeline and heavy industrial market.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inspection Specialties, INCisidenver.net HQ: Denver, TX, United StatesReported employees: 11-50 | Denver, TX, United States | 11-50 | Exact match | 12 contacts → |
“The company was founded in 2006 providing CWI services and quickly grew to provide much needed quality inspection services to the construction industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LP Cylinder Service, INClpcylinder.com HQ: Shohola, PA, United StatesReported employees: 11-50 | Shohola, PA, United States | 11-50 | Exact match | 12 contacts → |
“LP Cylinder Service has lead the way in the propane industry as the #1 repair and recertification specialists for over 40 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | V.I.S. Veteran Inspection Servicesvisnde.com HQ: Rolling Meadows, IL, United StatesReported employees: 11-50 | Rolling Meadows, IL, United States | 11-50 | Exact match | 11 contacts → |
“Radiography -Computerized (CR) & Conventional Magnetic Particle Dye Penetrant Ultrasonic Inspection Visual Inspection / CWI Positive Material Identification (PMI) Carbon…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Whitehouse Laboratorieswhlabs.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 10 contacts → |
“WH Labs (Whitehouse Laboratories) is an ISO 9001:2015, ISO/IEC 17025:2017, and AWS Accredited independent testing and analysis laboratory based in Houston, Texas, with ASME U&R…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fitzgerald Inspection, INCfitzgeraldinspection.com HQ: Morgan City, LA, United StatesReported employees: 1-10 | Morgan City, LA, United States | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Phoenix Mechanical Integrity Servicesphoenixmechanicalintegrity.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 9 contacts → |
“Phoenix Mechanical Integrity Services is a company based out of Houston, Texas, United States.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Integrity Specialists, LLCintegrityspecialists.com HQ: Annandale, MN, United StatesReported employees: 11-50 | Annandale, MN, United States | 11-50 | Exact match | 8 contacts → |
“Integrity Specialists is a full service non-destructive testing and inspection company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Medical GAS Servicesmedgasservices.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Patient safety is our guiding principle at Medical Gas Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cylinder testing & retesting suppliers: dataset insights
November 5, 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
89 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 89 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 5, 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 cylinder testing & retesting 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 cylinder testing & retesting suppliers did RevenueBase find based in the United States?
The saved snapshot records 89 matching company records, 2,154 tracked contacts and 538 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 5, 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
Cylinder testing & retesting suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 cylinder testing & retesting suppliers based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/cylinder-testing-retesting-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
- Cylinder testing & retesting 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
- Oil and gas companies based in the United States
- Utilities based in the United States