Insights

Market Competitiveness Cornerstone Maintenance Group operates in the competitive facilities services industry, serving diverse clients with an emphasis on quality, affordability, and comprehensive maintenance solutions, positioning them as a reliable partner for organizations seeking consolidated service providers.

Growth Potential With revenue estimates between 10 and 25 million dollars and a small yet skilled team, there are opportunities to expand client base, increase service contracts, and scale operations to reach broader market segments.

Technology Adoption The company utilizes a modern tech stack including React, Bootstrap, and jQuery, indicating an openness to digital transformation that can enhance service delivery, customer engagement, and operational efficiency.

Client Retention Cornerstone emphasizes long-term partnerships through proactive monitoring and consistent service protocols, making it attractive for clients seeking reliable and sustained facility management solutions.

Competitive Landscape Positioned among large-scale competitors like Sodexo and Aramark, there are opportunities to differentiate through personalized service, niche industry focus, or competitive pricing strategies to capture greater market share.

Cornerstone Maintenance Group Inc. Tech Stack

Cornerstone Maintenance Group Inc. uses 8 technology products and services including Font Awesome, React, jQuery, and more. Explore Cornerstone Maintenance Group Inc.'s tech stack below.

  • Font Awesome
    Font Scripts
  • React
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Clipboard.js
    Javascript Libraries
  • SWFObject
    Miscellaneous
  • Bootstrap
    UI Frameworks
  • MediaElement.js
    Video Players
  • Jetpack
    Web Platform Extensions

Media & News

Cornerstone Maintenance Group Inc.'s Email Address Formats

Cornerstone Maintenance Group Inc. uses at least 1 format(s):
Cornerstone Maintenance Group Inc. Email FormatsExamplePercentage
First@cmgserviceinc.comJohn@cmgserviceinc.com
33%
First.Last@cmgserviceinc.comJohn.Doe@cmgserviceinc.com
17%
Last@cmgserviceinc.comDoe@cmgserviceinc.com
17%
First@cmgserviceinc.comJohn@cmgserviceinc.com
33%

Frequently Asked Questions

Where is Cornerstone Maintenance Group Inc.'s headquarters located?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s main headquarters is located at Great Neck, New York 11021 United States. The company has employees across 1 continents, including North America.

What is Cornerstone Maintenance Group Inc.'s phone number?

Minus sign iconPlus sign icon
You can contact Cornerstone Maintenance Group Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cornerstone Maintenance Group Inc.'s official website and social media links?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s official website is cmgserviceinc.com and has social profiles on LinkedIn.

What is Cornerstone Maintenance Group Inc.'s SIC code NAICS code?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s SIC code is 7349 - Building Cleaning and Maintenance Services, Not Elsewhere NAICS code is 5612 - Facilities Support Services.

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

Minus sign iconPlus sign icon
As of February 2026, Cornerstone Maintenance Group Inc. has approximately 4 employees across 1 continents, including North America. Key team members include President: S. T.Managing Director: M. J.Managing Member: P. T.. Explore Cornerstone Maintenance Group Inc.'s employee directory with LeadIQ.

What industry does Cornerstone Maintenance Group Inc. belong to?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc. operates in the Facilities Services industry.

What technology does Cornerstone Maintenance Group Inc. use?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s tech stack includes Font AwesomeReactjQueryClipboard.jsSWFObjectBootstrapMediaElement.jsJetpack.

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

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s email format typically follows the pattern of First@cmgserviceinc.com. Find more Cornerstone Maintenance Group Inc. email formats with LeadIQ.

When was Cornerstone Maintenance Group Inc. founded?

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc. was founded in 2009.

Cornerstone Maintenance Group Inc.

Facilities ServicesNew York, United States2-10 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.

Section iconCompany Overview

Headquarters
Great Neck, New York 11021 United States
Phone number
SIC Code
7349 - Building Cleaning and Maintenance Services, Not Elsewhere
NAICS Code
5612 - Facilities Support Services
Founded
2009
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Cornerstone Maintenance Group Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Cornerstone Maintenance Group Inc.'s revenue is estimated to be in the range of $10M$25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.