Extended NAICS 238210-27 Part of official NAICS 238210 Extended NAICS 238210-27 · Parent 238210
Telephone-Installations Business List
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Available business records
United States
United States
- Companies 22
- Phones 20
- Websites 14
- Contact emails 132
Canada
- Companies 34
- Phones 34
- Websites 10
Canadian counts for this segment are available on request.
What does 238210-27 Telephone-Installations cover?
Telephone-Installations is a subdivision of the NAICS Code 238210, which falls under the category of Electrical Contractors and Other Wiring Installation Contractors. This industry involves the installation, maintenance, and repair of telephone systems in various settings such as residential, commercial, and industrial buildings. Telephone-Installations professionals are responsible for ensuring that telephone systems are properly installed and functioning efficiently. They also provide consultation services to clients on the best telephone systems to install based on their needs.
Official parent industry: NAICS 238210 - Electrical Contractors and Other Wiring Installation Contractors
Industry Examples & Products
Examples of products and services associated with companies in this industry.
- Telephone system installation
- Telephone system maintenance
- Telephone system repair
- Telephone system consultation
- PBX installation
- PBX maintenance
- PBX repair
- VoIP installation
- VoIP maintenance
- VoIP repair
- Telephone wiring installation
- Telephone wiring maintenance
- Telephone wiring repair
- Telephone jack installation
- Telephone jack maintenance
- Telephone jack repair
- Telephone system upgrade
- Telephone system relocation
- Telephone system integration
Common Equipment
Machinery these companies typically run. Equipment, parts and repair suppliers use this list to reach them.
- Cable cutters
- Crimping tools
- Punch down tools
- Wire strippers
- Tone generators
- Butt sets
- Multimeters
- Cable testers
- Fish tapes
- Label makers
- Drill bits
- Hole saws
- Screwdrivers
- Pliers
- Cable ties
- Conduit benders
- Voltage testers
- Insulated gloves
- Safety glasses
Website-reviewed records can include equipment details.
What your list can include
How to request your free sample
See how well the data matches your targeting before you decide to order.
Available for this segment: 22 U.S. companies · 132 contact emails
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Contact Website Phone Employees
Sample preview · details masked
- Company: name, status, HQ/branch, year opened, public/private
- Location: address, county, metro, latitude & longitude
- Contacts: name, title, email (with verification status), phone
- Firmographics: employees, sales volume, square footage, fleet size
- Digital: website, LinkedIn and social profiles
- Classification: SIC & NAICS (primary and secondary)
Some fields are available for selected records. See every field in the Data Dictionary
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Industry History
The Telephone-Installations industry has a long and rich history that dates back to the late 19th century when the first telephone systems were installed. The first telephone exchange was established in New Haven, Connecticut, in 1878, and by the early 20th century, telephone systems were being installed in cities across the United States. The industry continued to grow throughout the 20th century, with the introduction of new technologies such as the rotary dial and the touch-tone phone. In recent years, the industry has seen a shift towards digital and wireless technologies, with the widespread adoption of smartphones and other mobile devices.
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Referenced by CDC/NIOSH, Columbia University, and other academic and government sources since 1998. See citations
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Your free sample includes example companies matching your target industry, with available business details such as company names, locations, phone numbers, and websites. You can review the data before deciding to purchase. Email addresses are not included in free samples.
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We evaluate companies against your specific targeting criteria, review available company websites and business information, and score leads for relevance to your target market or campaign.
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NAICS classification hierarchy
Five official Census levels, from sector to national industry, plus a commercial extended level.
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Extended 8-digit NAICS 238210-27 Telephone-Installations
238210-27 is an 8-digit commercial segment used for business lists, not an official Census NAICS code. For government forms and filings, use NAICS 238210. Classification methodology →
About this classification
This page represents a commercial Extended NAICS industry classification used for business targeting, industry research, data analysis, and company classification. It is not an official U.S. Census Bureau NAICS code. Its parent industry is an official NAICS classification defined by the U.S. Census Bureau. Classifications are reviewed regularly by SICCODE.com's Classification Review Team.
SICCODE.com classifies companies under both Extended NAICS and Extended SIC. A company may appear in both classification systems, so company counts should not be added together without deduplication.