Privacy & image information
Estimate requests
Contact details, project information and any attached files are emailed to Cornerstone to review your project and respond. Please do not submit sensitive financial or identity documents. Request correction or deletion by using the project form and identifying your earlier request.
Customer feedback
Feedback and photos are sent privately for review. With your permission, your first name, feedback and approved images may be published. Phone numbers and email addresses are not published. Only send images you own or have permission to share.
Website operation
This site does not use advertising trackers. Hosting and email providers process technical information to deliver and secure the service. A temporary hashed network identifier is used to limit spam submissions.
Illustrative image
The excavator hero image is an AI-generated marketing illustration, not a photograph of a completed Cornerstone project or its equipment inventory.