Hydrevo Design
A purpose-built, 100% offline desktop accounting application for MEPF (Mechanical, Electrical, Plumbing & Fire Fighting) consulting firms. Manages the complete billing lifecycle — from project creation and proforma invoicing to GST-compliant tax invoices, payment tracking, TDS deductions, and 9 types of financial reports.
Complete Feature Modules
Everything a MEPF consulting firm needs to manage projects, billing, and finances — all in one offline application.
Project Management
Create and manage MEPF projects with service-wise breakdowns, client & architect linking, area, rate, and staff allocation.
Tax Invoice Generation
Generate GST-compliant tax invoices linked to projects. Supports CGST+SGST or IGST with configurable GST percentages.
Proforma Invoices
Issue professional quotations/estimates before the final invoice with full service-line item detail.
Payment Tracking
Record payments received from clients with TDS deduction, GST reverse calculation, and bank/cheque reference.
Associate Payments
Settle payments to external associates with project-wise allocation, GST, TDS, and payment mode tracking.
Bank Management
Maintain multiple company bank accounts linked to transactions for full bank-wise reconciliation.
Financial Reports
9 report types: Project, Invoice, Client Invoice, Associate, Yearly, Bank, Expense, Cash, and Detail Project.
PDF & CSV Export
Export any report or list to professionally formatted PDF (jsPDF) or CSV with a single click.
Invoice Printing
Print branded tax invoices with company letterhead, GST details, and payment summary directly from the app.
Client & Staff Master
Full master data management for clients, architects, and staff with GST/PAN, categories, and contact details.
Admin & Company Setup
Configure company profile, logo, GST/PAN, and manage login credentials from the Admin panel.
Backup & Restore
One-click local database backup and restore ensures your financial data is always safe and recoverable.
End-to-End Billing Workflow
Hydrevo Design follows the natural flow of a consulting firm's business — from winning a project to collecting payment.
What Makes It Stand Out
Purpose-built, not generic — every feature in Hydrevo Design exists because a real MEPF firm needed it.
100% Offline Operation
Runs entirely on your local machine. No internet required — your financial data never leaves your premises.
MEPF-Specific Workflow
Built exclusively for MEP & Fire Fighting consultants — service categories, project structures, and billing all match how MEPF firms operate.
Automated GST & TDS
Real-time GST (CGST/SGST/IGST) and TDS calculations eliminate manual errors and ensure tax compliance.
Complete Billing Lifecycle
From project creation to proforma, final invoice, payment receipt, and outstanding tracking — the full billing cycle in one app.
Dark Mode Support
Full light and dark theme support for comfortable long-hour usage in office or low-light environments.
Secure Local Data
Data stored in an embedded MongoDB instance on your machine — no cloud exposure, no subscription, full ownership.
Technology Stack
Built with a modern, production-grade stack designed for performance and long-term maintainability.
What the Client Says
"Hydrevo Design completely changed the way we manage our billing. Before this, we were using spreadsheets and it was a nightmare at tax time. Now every project, every invoice, every payment is in one place — and the GST reports alone save us hours every month. The offline setup means we never worry about internet downtime affecting our work. SAVA's team understood our MEPF workflow from day one and built exactly what we needed."
