Same spirit. Higher standards.

BuildMark is built for hands-on vehicle restorers, independent mechanics, and experimental aviation builders who want a clearer record of their work. ProofPrint brings custom part specifications, fitment notes, and build checklists into shareable documentation templates.

Our aim is to make details easier to capture and communicate, from a workshop measurement to a printable tool specification. These templates are documentation aids. They do not represent FAA or DOT approval, certification, legal compliance, or a guarantee of safe fitment. Confirm requirements with qualified professionals.