About Cornerstone Services Inc.
Cornerstone Services Inc. is a Non-Profit Organization Management company, headquartered in Joliet, with 501 - 1,000 employees and annual revenue of $5M - $20M.
Cornerstone Services provides progressive, comprehensive services to people with disabilities promoting choice, dignity, and the opportunity to live and work in the community. Since 1969 Cornerstone has been a leader in meeting the unique needs of individuals with developmental disabilities, mental ...
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Cornerstone Services Inc. Company Highlights
Phone Number
(815) 773-xxxx
Corporate Office Address
777 Joyce Road
Joliet, 60436
Website
Industries Served
Non-Profit Organization ManagementNumber of Employees
501 - 1,000 Employees
Company Revenue
$5M - $20M
Cornerstone Services Inc. Email Format
The most common Cornerstone Services Inc. email format is [f][last] (ex. jdoe@cornerstoneservices.org), currently being used by 87% of Cornerstone Services Inc. business email addresses. There are 15 email formats used by Cornerstone Services Inc..
Cornerstone Services Inc. Org
Cornerstone Services Inc. has 1 C-Level, 3 VP, 14 Director, 43 Manager, 84 Mid-Level, and 14 Other employees.
Cornerstone Services Inc.'s Tech Stack
Frequently Asked Questions About
Cornerstone Services Inc.
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How many senior employees does Cornerstone Services Inc. have?
Cornerstone Services Inc. has 61 senior employees that are typically used for decision making.
What email format does Cornerstone Services Inc. use?
The most common Cornerstone Services Inc. email format is {f}{last} (e.g. jdoe@cornerstoneservices.org).
What technologies does Cornerstone Services Inc. use?
Cornerstone Services Inc. uses technologies including Apache HTTP Server, Apple, and Asgaros Forum.
How do I contact Cornerstone Services Inc.?
To contact Cornerstone Services Inc., visit cornerstoneservices.org.
Where is Cornerstone Services Inc. headquartered?
Cornerstone Services Inc. is headquartered at 777 Joyce Road, Joliet.
What is the main phone number for Cornerstone Services Inc.?
The main phone number for Cornerstone Services Inc. is (815) 773-xxxx.
What is the official website for Cornerstone Services Inc.?
The official website for Cornerstone Services Inc. is cornerstoneservices.org.
What is the annual revenue of Cornerstone Services Inc.?
The annual revenue of Cornerstone Services Inc. is $5M - $20M.
How many employees does Cornerstone Services Inc. have?
Cornerstone Services Inc. has 501 - 1,000 employees.
What industry is Cornerstone Services Inc. in?
Cornerstone Services Inc. is in the Non-Profit Organization Management industry.
Last updated: November 4, 2025