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Products & Services
About Telephonics
Telephonics engineering and manufacturing capabilities provide integrated information, communication and sensor system solutions to markets worldwide.
Its primary NAICS classification is 334310 (Audio and Video Equipment Manufacturing). Telephonics is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +16317557000
- Fax
- (631) 755-7200
- Website
- http://www.telephonics.com
- Address
- 815 Broadhollow Road, Farmingdale, New York, 11735, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 334310Audio and Video Equipment Manufacturing
- 334290Other Communications Equipment Manufacturing
- 33
- 334Computer and Electronic Product Manufacturing
- 3342Communications Equipment Manufacturing
- 33429Other Communications Equipment Manufacturing
- 3343Audio and Video Equipment Manufacturing
- 33431Audio and Video Equipment Manufacturing
SIC Codes
- 3679Printed Circuit Assembly (Electronic Assembly) Mfg.
- 3669Other Communications Equipment Mfg.
Company Details
- Employees
- 5,000
- Annual Revenue
- $500.0M
Telephonics: frequently asked questions
What does Telephonics do?
Telephonics engineering and manufacturing capabilities provide integrated information, communication and sensor system solutions to markets worldwide.
Where is Telephonics located?
Telephonics is located at 815 Broadhollow Road, Farmingdale, New York, 11735, United States.
How many employees does Telephonics have?
Telephonics has about 5,000 employees.
What is Telephonics's annual revenue?
Telephonics's annual revenue is estimated at $500.0M.
What industry is Telephonics in?
Telephonics is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 334310 (Audio and Video Equipment Manufacturing).
How can I contact Telephonics?
Its website is www.telephonics.com and its phone number is +16317557000.
What companies are similar to Telephonics?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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