Sigma Group
CLIENT SERVICE DESK

Client Self-Service & Project Portal

Review active engineering milestones, negotiate deals & custom proposals, and manage billing statements in one unified platform.

Tax Invoices (VAT 13%)

Download digitally validated PDF receipts.

Live Milestones Tracking

Direct timeline access to your ongoing deliverables.

Priority Engineering Support

Direct communication channel with your project manager.

© 2026 Sigma Group Pvt. Ltd. • Kathmandu, Nepal
Sigma Group

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