Multi-Sector Enterprise Engineering
Engineering Systems &
Infrastructure That Endure
Sigma Group Pvt. Ltd designs institutional-grade software systems, renewable electrical solutions, and durable civil works with a decades-over-quarters long-term vision in Nepal.
99.9%
Platform Uptime
4+
Core Verticals
100%
VAT Compliant
sigma-node-core-v3.0
Online & Synced
Enterprise Billing (VAT 13%)
Automated IRD Sync
Nepal Municipal & Corporate Engine
Core RBAC & Permissions
Multi-Tenant Verified
Master Admin • Client Portal • Subscriber Tier
Institutional Character
Built With Long-Term Discipline
Institutional Stability
We reject short-sighted ventures. Every system is planned to maintain continuity over decades.
Systems Architecture
Whether building civil structures or microservices backends, we apply holistic engineering principles.
Ethical Governance
Total compliance with regulatory standards, transparent 13% VAT tax invoicing, and client data security.
Executive Governance
Message from Our Chairman
Er. Madan Bahadur Shahi
Chairman & Executive Director
Sigma Group Pvt. Ltd • College Lecturer & Systems Engineer
"Sigma Group was established with a singular intention: to contribute meaningfully to Nepal’s technological and physical infrastructure through disciplined execution. From day one, our objective has been the cultivation of capabilities that command trust across generations."
Strategy, Engineering & Responsible Governance
Direct Line
Get In Touch
Let’s Start a Conversation
Reach out to our engineering and administrative desk for corporate partnerships, RFP submissions, or technical consultation.
Corporate Office
Koteshwor, Kathmandu, Nepal