A comprehensive B2B SaaS application has been developed for contractor quotations, estimates, and job management. Key features include customer CRM, service catalog, trade-specific estimators, and proposal options with add-ons. The platform offers a secure customer portal equipped with approval, signature, and revision functionalities alongside branded quotation PDFs, job documents, and reports. It supports multi-tenant teams and offers a responsive interface with operational documentation. The system is self-hosted using Docker Compose and includes components like PostgreSQL, Redis, and scheduler, among others. Current operations consist of monitoring and updates, and the setup doesn’t heavily rely on the original developer due to detailed manuals provided for buyers, operators, and end-users. The live product and a demo version are accessible online, with installation-specific services remaining controlled by the buyer after handover. Targeted primarily at small to mid-sized contractors in painting, cleaning, and renovation, the platform could cater to additional trades. It aims at serving international customers as a cost-effective alternative to broader field-service platforms. The service is in a pre-revenue phase with no active subscribers or income and potential growth through methods like contractor outreach and partnerships. Operations began in 2026 with no recorded revenue or subscribers. Buyers must budget for supporting services such as hosting and domain renewal. The sale includes the application’s source code, brand assets, documentation, and other resources, excluding seller-owned credentials. Post-sale support includes assistance with deployment and configuration aspects critical for operational transfer.