Insights

Full-service consolidation CMG positions itself as a single source for facility maintenance, project management, and general contracting. This suggests sales opportunities to upsell multi-location clients who want centralized vendor management and cross-service SLAs.

SMB to mid-market Current employee count is small (2-10) with revenue in the 10M-25M range, indicating CMG may be targeting small to mid-sized facilities portfolios. There is room to expand into larger multi-site contracts by highlighting scalable capabilities and protocols for uniform service across locations.

Proactive service CMG emphasizes proactive monitoring and consistent service protocols. This can be leveraged to sell preventive maintenance programs, uptime guarantees, and performance dashboards to facilities teams seeking reliability and cost predictability.

Tech-enabled Tech stack includes modern web and frontend frameworks with standard web services. Present opportunities to integrate CMG with clients’ CMMS or ERP systems, offer digital work orders, status tracking, and API-based reporting for transparency.

Growth-ready positioning With a strong emphasis on long-term partnerships and scalable protocols, CMG is well-suited to win contracts from multi-location enterprises or organizations consolidating vendors. Target markets include healthcare, commercial real estate, and retail facilities, where single-source maintenance is valued.

Similar companies to Cornerstone Maintenance Group Inc.

Cornerstone Maintenance Group Inc. Tech Stack

Cornerstone Maintenance Group Inc. uses 8 technology products and services including Amazon Web Services, WordPress, Twemoji, and more. Explore Cornerstone Maintenance Group Inc.'s tech stack below.

  • Cloud Hosting
  • Content Management System
  • Twemoji
    Font Scripts
  • Infrastructure As A Service
  • Modernizr
    Javascript Libraries
  • Confluence Networks
    Network Hardware
  • UIKit
    UI Frameworks
  • YouTube
    Video Players

Cornerstone Maintenance Group Inc.'s Email Address Formats

Cornerstone Maintenance Group Inc. uses at least 3 email formats:
Cornerstone Maintenance Group Inc. Email FormatsExamplePercentage
First@cmgserviceinc.comJohn@cmgserviceinc.com
50%
First.Last@cmgserviceinc.comJohn.Doe@cmgserviceinc.com
25%
Last@cmgserviceinc.comDoe@cmgserviceinc.com
25%

Frequently Asked Questions

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.

How much revenue does Cornerstone Maintenance Group Inc. generate?

Minus sign iconPlus sign icon
As of September 2026, Cornerstone Maintenance Group Inc.'s annual revenue is estimated to be $10M - $25M.

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

Minus sign iconPlus sign icon
Cornerstone Maintenance Group Inc.'s SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified and NAICS code is 5612 - Facilities Support Services.

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

Minus sign iconPlus sign icon
As of September 2026, Cornerstone Maintenance Group Inc. has approximately 4 employees across 1 continents, including North America. Key team members include President: S. T., Head Supervisor: K. W. and Managing Director: M. J. 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 Amazon Web Services, WordPress, Twemoji, Google Cloud, Modernizr, Confluence Networks, UIKit and YouTube.

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. logo

Cornerstone Maintenance Group Inc.

Facilities ServicesNew York, United States2-10 Employees

Cornerstone Maintenance Group Inc. (CMG) operates as a facilities services provider offering comprehensive maintenance, project and facilities management, and general contracting. Based in Great Neck, New York, the company serves clients across various industries with maintenance and repair services designed to consolidate multiple needs into a single point of contact. CMG emphasizes ongoing quality monitoring and standardized procedures to ensure consistent service for single-site or multi-location clients, aiming to deliver reliable workmanship at reasonable prices. The firm describes itself as a full-service operation capable of handling diverse repair and maintenance tasks through a team of highly trained technicians, with a focus on building long-term partnerships through steady service delivery.

Section iconCompany Overview

Phone number
SIC Code
1799 - Special Trade Contractors, Not Elsewhere Classified
NAICS Code
5612 - Facilities Support Services
Founded
2009
Employees
2-10

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.