Unable to find a software maintenance agreement? Use Bonsai to customize and download a bullet-proof template!License, Software Escrow, and Software Maintenance and Support Agreements, for up to seven years, on a year-to year basis, included in the 12 year term. This free software development agreement is essential for any development or web design contractor or small business looking to grow. Docular helps you to create professional legal documents. Choose a template, customise online and download. PROJECT. Page 2. DRAFT. Hiring a contractor to maintenance your equipment? This Maintenance Contract sets the expectations between the client and the contractor.