Company lists · Data refreshed November 2026

Top 25 Telecommunications vocational training services based in the United States

Name: Telecommunications vocational training services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 2, 2026 174 companies tracked

RevenueBase identified 174 company matches for telecommunications vocational training services associated with the United States as of November 2026 and tracks 2,855 professional contacts across them, including 653 with verified work emails. New York is the largest hub.

This list covers company matches for telecommunications vocational training services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built

174Companies

2,855Contacts tracked

653Verified emails

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The 25 largest telecommunications vocational training services based in the United States

Ranked by team size

Top 25 of 174 company matches for telecommunications vocational training services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Airstreams Renewables, INC	Exact match	Tehachapi, CA, United StatesHQ recorded Nov 2, 2026	51-200	262 contacts →
	Exact match “Airstreams Renewables Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2	Learning Alliance Corporation	Exact match	Tampa, United StatesHQ recorded Nov 2, 2026	51-200	153 contacts →
	Exact match “We partner with employers in telecommunications to help facilitate better training initiatives for Tower and Fiber technicians in the wireless space.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3	Nexgent	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 2, 2026	11-50	68 contacts →
	Exact match “We provide you with the skills, experience and knowledge you need to skyrocket through the ranks of the IT industry even if you have zero experience.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4	Data Link	Exact match	Evansville, IN, United StatesHQ recorded Nov 2, 2026	51-200	57 contacts →
	Exact match “Our mission is to provide our clients with solutions and services required to operate on an efficient, effective, information highway.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5	Microtrain Technologies	Exact match	Lombard, IL, United StatesHQ recorded Nov 2, 2026	11-50	52 contacts →
	Exact match “MicroTrain is a growing IT technical training company providing the very best hands-on instructor led training and professional certifications for individuals and corporations…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6	NEW Orleans Career Center	Exact match	New Orleans, LA, United StatesHQ recorded Nov 2, 2026	11-50	38 contacts →
	Exact match “The New Orleans Career Center provides high-quality, industry-informed career and technical education training.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7	North Park Innovations Group, INC	Exact match	Ellicottville, NY, United StatesHQ recorded Nov 2, 2026	11-50	27 contacts →
	Exact match “North Park Innovations Group provides high-tech products and curriculum for vocational training around the world.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8	Teknogrid	Exact match	Newark, NJ, United StatesHQ recorded Nov 2, 2026	11-50	26 contacts →
	Exact match “At TeknoGRID, we take pride in everything we do.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9	Advanced.1, LTD	Exact match	Georgetown, TX, United StatesHQ recorded Nov 2, 2026	51-200	23 contacts →
	Exact match “We offer complete telecommunication engineering services for the Field, Technical and CAD Service for our clients nationwide.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10	Klein Educational Systems	Exact match	Davis, CA, United StatesHQ recorded Nov 2, 2026	11-50	22 contacts →
	Exact match “Klein Educational Systems provides training solutions in a variety of curriculum areas that are designed to meet the needs of students in our rapidly changing, technology driven…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11	Light Brigade	Exact match	Kent, WA, United StatesHQ recorded Nov 2, 2026	11-50	22 contacts →
	Exact match “Fiber optic training courses and hands-on skills training for industry professionals.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12	CCI Network Services	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 2, 2026	11-50	21 contacts →
	Exact match “CCI Network Services offers telecommunication service consulting and support at competitive prices.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13	Crystal Broadband Networks	Exact match	Clay City, KY, United StatesHQ recorded Nov 2, 2026	11-50	17 contacts →
	Exact match “CBN is a proven leader with diverse and long term experience with cable TV, coaxial cable systems, Satellite Systems, Internet Services Established in 2009, headquartered in…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14	St. Michaels Learning Academy	Exact match	Houston, TX, United StatesHQ recorded Nov 2, 2026	11-50	17 contacts →
	Exact match “St.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15	IT Career LAB	Exact match	Chicago, IL, United StatesHQ recorded Nov 2, 2026	11-50	16 contacts →
	Exact match “At IT Career Lab, professionals move at the speed of technology using a unique accelerated format approach that offers a globally-recognized, multi-certification curriculum with…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16	GRAPA	Exact match	Chicago, IL, United StatesHQ recorded Nov 2, 2026	1-10	16 contacts →
	Exact match “Defining and understanding the role of the Revenue Assurance/ Fraud Management/ Cyber-Security & Risks/ Audit and recently Plattform & Product Development Professional in Telecoms…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17	Multiband Global	Exact match	Austin, TX, United StatesHQ recorded Nov 2, 2026	201-500	15 contacts →
	Exact match “Digital Solutions for Your Growing Business Multiband Global offers a solution for the complete Telecom and Network Lifecycle from deployment to decommissioning.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18	Unitel, INC	Exact match	Avon, MA, United StatesHQ recorded Nov 2, 2026	11-50	15 contacts →
	Exact match “Telecommunications Equipment Supplier that focuses on IT consulting.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19	Collabfirst	Exact match	Tampa, FL, United StatesHQ recorded Nov 2, 2026	11-50	12 contacts →
	Exact match “We work with many Business to connect the right individual to careers that have growth potential!” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20	Huntel Engineering	Exact match	Blair, NE, United StatesHQ recorded Nov 2, 2026	11-50	11 contacts →
	Exact match “HunTel Engineering provides engineering services to facilitate the design, implementation and construction for all aspects of our customer’s telephone, wireless, cellular, data or…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21	Careerworks At Able-Disabled Advocacy, INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 2, 2026	11-50	10 contacts →
	Exact match “CAREERworks is the tech training division of Able-Disabled Advocacy, dedicated to empowering individuals of all abilities at every stage of their career journey.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22	Delta Telephone & Cabling, INC	Exact match	Crofton, MD, United StatesHQ recorded Nov 2, 2026	11-50	8 contacts →
	Exact match “Delta Telephone & Cabling, Inc.(Delta) is a leading provider of telecommunications solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23	Gorvelle	Exact match	Houston, United StatesHQ recorded Nov 2, 2026	201-500	8 contacts →
	Exact match “Gorvelle provides Information and Communications Technology for mid-market firms.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24	Perigee Integrations LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 2, 2026	11-50	8 contacts →
	Exact match “Perigee Integrations provides professional services in the continuously evolving telecommunications field by providing solutions to our clients.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25	OSP Technologies	Exact match	Conroe, TX, United StatesHQ recorded Nov 2, 2026	11-50	7 contacts →
	Exact match “OSP Technologies has a proven track record of success.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecommunications vocational training services”. 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 174 telecommunications vocational training services based in the United States

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Telecommunications vocational training services based in the United States at a glance

As of Nov 2, 2026

22.9%Verified-email coverage

16.4Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · New York

Nov 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 174 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 “telecommunications vocational training services” 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 653 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 2, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunications vocational training services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications vocational training services are there based in the United States?

RevenueBase identified 174 company matches for telecommunications vocational training services 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?

Airstreams Renewables, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications vocational training services?

New York leads with 6 company records, followed by Houston (5) and Philadelphia (4).

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 653 professional contacts with verified work emails tracked across these 174 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.