Specializing in solutions for small and medium size (SMB's) field service businesses with products that are compatible with Quickbooks, Microsoft, and Audio-Video · Security & Alarm · Fire-and-Safety · QuickBooks Link for SME. High 5 Software provides software for service businesses. - All-Inclusive Modular Design For Your Specific Business Needs - • Service Management: Field. High 5 Software exists to help you manage the work order process of your field service business. High 5 Software is intent on providing a system that makes.