Cornerstone Maintenance Group Inc. Employee Directory

Q: What is Cornerstone Maintenance Group Inc. known for?

Cornerstone Maintenance Group Inc. was founded in 2009. Cornerstone Maintenance Group Inc. operates in the Facilities Services industry.

Facilities ServicesNew York, United States51-200 Employees

Cornerstone Maintenance Group (CMG) is a full service Facility Maintenance, Project/Facility management & general contracting company, providing clients in various industries with quality maintenance and repair services at an affordable price. Our mission is to provide exceptional service and workmanship at reasonable prices. We are your one contact source for all your maintenance and repair issues. You'll have peace of mind, knowing your facilities are maintained professionally. Consolidating all services down to one source. 

We have highly trained and skilled technicians that can handle all your repair and maintenance needs. Our mission is to provide exceptional service and workmanship at reasonable prices. We are your one contact source for all your maintenance and repair issues. You'll have peace of mind, knowing your facilities are maintained professionally. Consolidating all services down to one source.

We proactively monitor the results of our service, and continuously working to raise the bar. We seek long-term partnerships based on our commitment to providing excellence. CMG has developed protocols and procedures to ensure consistent service to every client whether they have just one location or multiple locations.

Find Cornerstone Maintenance Group Inc. employees' phone numbers or email addresses

Cornerstone Maintenance Group Inc. Global Highlights

North America
5

United States Of America
5

Cornerstone Maintenance Group Inc.'s Leadership

S. T.
President
Mobile Phone
Email
W. T.
Owner/Operator
Mobile Phone
Email
M. J.
Managing Director
Mobile Phone
Email
P. T.
Managing Member
Mobile Phone
Email

Contact profiles from Cornerstone Maintenance Group Inc.

Name

Title

Contact Info

Location

Last Update

W. T.
Owner/Operator
Mobile Phone
Email
United StatesTexas
Oct 21, 2025
S. T.
President
Mobile Phone
Email
Sep 20, 2023
M. J.
Managing Director
Mobile Phone
Email
Oct 18, 2024
P. T.
Managing Member
Mobile Phone
Email
United StatesIowa
Sep 10, 2025

Frequently Asked Questions

What is Cornerstone Maintenance Group Inc. known for?

Cornerstone Maintenance Group Inc. was founded in 2009 operates in the Facilities Services industry. The company's main headquarters is located in 1979 Marcus ave Lake success, NY 11042 United States; you can contact the main corporate office by phone at

+1-877-722-****

. Explore Cornerstone Maintenance Group Inc.'s company overview page for more information.

What is Cornerstone Maintenance Group Inc.'s most common email format?

Cornerstone Maintenance Group Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Cornerstone Maintenance Group Inc. email formats with LeadIQ.

How many employees does Cornerstone Maintenance Group Inc. have currently?

Cornerstone Maintenance Group Inc. has approximately 51 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are Cornerstone Maintenance Group Inc.'s key employees and leadership?

As of October 2025, Cornerstone Maintenance Group Inc.'s key employees include:

President: S. T.
Owner/Operator: W. T.
Managing Director: M. J.
Managing Member: P. T.

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