greensite offers tomorrow's cutting edge technology today. We proudly service the Long Island, New York & New Jersey areas. greensite has been protecting families and businesses for over 20 years by providing honest and reliable service. Our fully trained & certified technicians will provide you, your family and your business with: - Burglar & Fire Alarm Installations - U.L Listed Burglar & Fire Alarm Monitoring - Home Automation - Surveillance Systems with Remote Viewing - Home Theater Systems - Telephone Systems - Computer Network Wiring - ....and the rest of your Low Voltage Wiring Needs! Don't let another day go by being unprotected! Call us today and be protected by tomorrow!
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greensite Questions
The greensite annual revenue was $2 million in 2026.
4 people are employed at greensite.
greensite is based in Ronkonkoma, New York.
The NAICS codes for greensite are [561, 56].
The SIC codes for greensite are [73, 738].
Top greensite Employees
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Michael Alfano
Sales and technical executive at greensite
Ronkonkoma, NY, US12 -
Brent Gaylor
Installation and Service Manager at greensite
West Islip, NY, US15 -
Danielle Alfano
Lead Estimator at greensite
New York, NY, US4 -
Travis McGowan
Security Technician at greensite
Jacksonville, FL, US11
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