Triangle Services
Triangle Services

Triangle Services Information

Contact top employees from Triangle Services

Summary

Triangle Services has been in the industry for 66 years. The company currently specializes in the Facilities Services area. Its headquarters is located at US. The estimated number of employees - 365. To connect with Triangle Services employee register on SignalHire.

Organization Website

triangleservices.com

Industries

Headquarters Location

10 Fifth Street, Valley Stream, New York, 11581 US

Employees Size

1000-5000 employees

Specialties

Operations Maintenance & Facilities Management, Facilities Support, Janitorial Services, Aviation Support Solutions, Thermoplastic Road Stripping

Founded

1960

Estimated Website Traffic

The chart shows a decline in traffic to the triangleservices.com website. In November, traffic decreased to 1986, compared to 4666 in the previous month. The highest traffic in 2025 was recorded in July, reaching 9002 visits.

Employees Turnover 4 quarter 2025

Number of employees switched from or switched to
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Total number all of employee turnover
Number of employees by department
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Total number all of employee turnover
Length of Employment
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Employee tenure at Triangle Services shows a diverse range of experience levels:
3% have been with the company for less than 1 year6% for 1–2 years6% for 3–4 years9% for 5–7 years5% for 8–10 years71% have over 11 years of service at Triangle Services
Ex-employees positions
In Company
In New Company
Contact top employees from Triangle Services
Brian Westphal
Vice President Business Development
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Raymond Rieder
Executive Vice President
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John Mangano
SR VICE PRESIDENT SALES AND SERVICE
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Gail McDonald
Assistant Corporate Controller
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Nikolay Filipets
General Manager
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Mayra Mantovani
Controller – Aviation Division
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Zachary Fine
Engineering Program Manager
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Mark
Corporate Controller
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Krystle Quirindongo
Special Projects cleaner
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George
Chief Operating Officer
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Fabian Santana
Ground Operations and Passenger Services Agent
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Ryan Coy
Technician
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Emmanuel Melad
Interline Baggage Driver
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Jeffrey Kifer
Branch Manager
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Dan Marquez
Planner/Scheduler
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Yanitza Somarriba
Senior Branch Administrator
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William Zehnal
Director of Business Development
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Luis Rodriguez
Facilities Management
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Miguel
Maintenance
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Adrean Vazquez
Bookkepper/Accountant
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Manish Patil
Customer Support Analyst
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Jeremy Dent
Maintenance Technician II
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Ricardo Picazo
Facilities Management Tech
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Vanessa Rodriguez
Passenger service sup
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Hemler Harry
Regional Branch Manager
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Alejandra Hernandez
Customer Service Agent
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boumediene belmokhtar
Customer Service Agent
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FAQ

Triangle Services operates in the Facility Management industries. More details can be found on the official website: triangleservices.com.
The headquarters of Triangle Services are located in Valley Stream, United States.
Triangle Services currently employs 1000-5000 people.

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