The ONE SOURCE Companies Employee Directory

Q: What is The ONE SOURCE Companies known for?

The ONE SOURCE Companies was founded in 2013. The ONE SOURCE Companies operates in the Facilities Services industry.

Q: How many employees does The ONE SOURCE Companies have currently?

The ONE SOURCE Companies has approximately 15 employees.

Facilities ServicesConnecticut, United States11-50 Employees

ONE SOURCE is a leader in outsourced facility management services. We provide the support, back office operations, and expertise to seamlessly manage your owned and leased locations so you can focus on growing your core business.

Highlights of our program include:
•	Single point of contact for over 45 trades including, plumbing, electrical, handyman, etc.
•	RFP and work scope management
•       Preventative maintenance
•	Asset tracking / warranty administration
•	Dedicated Account Manager
•	Computerized maintenance management software
•	Consolidated billing
•	Available via phone and web 24 / 7 / 365

For more information visit www.ONESOURCEcompanies.com

Find The ONE SOURCE Companies employees' phone numbers or email addresses

The ONE SOURCE Companies Global Highlights

North America
20

United States Of America
20

The ONE SOURCE Companies's Leadership

N. L.
President & Founder
Mobile Phone
Email
J. L.
Co-Owner
Mobile Phone
Email
K. H.
Owner
Mobile Phone
Email
A. A.
Director Of Operations
Mobile Phone
Email
E. C.
Director Of Operations
Mobile Phone
Email
A. C.
Accounting Manager
Mobile Phone
Email
Z. R.
Property Manager
Mobile Phone
Email
B. E.
Service Division Manager
Mobile Phone
Email

The ONE SOURCE Companies Employee Metrics

100%

50%

0%

2026

2025

Operations
Accounting
Business
Support
Administrative
Other
Engineering

Contact profiles from The ONE SOURCE Companies

Name

Title

Contact Info

Location

Last Update

N. L.
President & Founder
Mobile Phone
Email
United StatesConnecticut
Jan 29, 2026
J. L.
Co-Owner
Mobile Phone
Email
Oct 21, 2025
K. H.
Owner
Mobile Phone
Email
United StatesConnecticut
Apr 25, 2025
A. A.
Director Of Operations
Mobile Phone
Email
United StatesConnecticut
Oct 24, 2025
E. C.
Director Of Operations
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
A. C.
Accounting Manager
Mobile Phone
Email
United StatesConnecticut
Oct 22, 2025
Z. R.
Property Manager
Mobile Phone
Email
United StatesConnecticut
Jan 29, 2026
B. E.
Service Division Manager
Mobile Phone
Email
United StatesConnecticut
Feb 11, 2026
D. L.
Manager
Mobile Phone
Email
Oct 23, 2024
B. G.
Principal/Management Consultant
Mobile Phone
Email
United StatesColorado
Oct 20, 2025

Frequently Asked Questions

What is The ONE SOURCE Companies known for?

The ONE SOURCE Companies was founded in 2013 operates in the Facilities Services industry. The company's main headquarters is located in 5 Capital Drive Wallingford, Connecticut 06492 United States; you can contact the main corporate office by phone at

+1-866-708-****

. Explore The ONE SOURCE Companies's company overview page for more information.

What is The ONE SOURCE Companies's most common email format?

The ONE SOURCE Companies employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more The ONE SOURCE Companies email formats with LeadIQ.

How many employees does The ONE SOURCE Companies have currently?

The ONE SOURCE Companies has approximately 15 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are The ONE SOURCE Companies's key employees and leadership?

As of February 2026, The ONE SOURCE Companies's key employees include:

President & Founder: N. L.
Co-Owner: J. L.
Owner: K. H.
Director Of Operations: A. A.
Director Of Operations: E. C.

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