Our team of fabricators at Cornerstone Industries, LLC can build custom attachments or products to meet your needs.Let us help with design and planning your product so it's done right.Proof load testing, engineer certification, CAD drawings are all available for an additional cost.If you don't see what you need in our current product line please call us, we'd love to help!Phone Cornerstone Industries, LLC toll free @ (877)-709-8885 or locally (605)-582-8455.