Jonathan Caldwell

PO Box 210245 Nashville, TN 37221

Phone: (615) 566-4750


At Grindstone, our mission is simple. We want to make you the customer happy, to forge new positive relationships through business, and to be able to provide security for ourselves and our families. You can expect an open line of communication from the preliminary stages of a project and for the rest of your life. Balancing a professional and a personal relationship has been touted as a “difficult proposition” by many small business representatives. Not in our opinion! We’re always excited to make new friends and acquaintances. To state it plainly, we’re here for you. Anytime you need us.