Sumathi Subramaniam
Co-Founder
Vision Driven. People Powered.
30+
Years of telecom domain expertise
10+
Expertise in Telecom & Cloud-Native Systems
24/7
Managed Service & Support Operations
100+
Major projects delivered worldwide
About Us
Telecom Simplified. Innovation Amplified.
Promon is a digital transformation company delivering TM Forum-aligned BSS and OSS platforms that empower service providers to innovate faster, simplify operations, and scale effortlessly.
Our Purpose
Shaping the Future of Connected Experiences
Our Mission
To empower telecom operators and digital service providers with modular, TM Forum–compliant solutions that simplify operations, accelerate time-to-market, and enable seamless customer experiences.
→ We bridge legacy and modern systems through open APIs and cloud-native microservices.
Our Manifesto
Our Guiding Principles
Standardisation
Adhering to TM Forum Open APIs for seamless integration.
Automation
Reducing manual effort and enabling rapid rollout.
Time-to-Market
Launch your offers in weeks, not months.
Joint Success
Partnering with clients for shared outcomes.
Culture
Collaboration, transparency, and innovation at our core.
Meet the Team
The People Behind the Platform
A dynamic team of telecom domain experts, engineers and innovators driving your success.
Sathish Mariappan
Co-Founder
Customer Focused. Coffee Fueled.
Siva Prasad
Operations Manager & Solution Architect
Turning chaos into architecture since day one.
Pandi Koothan
DevOps Lead
Automating Everything. Breaking Nothing.
Our Case Studies
Real-World Success Stories
Telecom
Digital Core Revamp
Rebuilt legacy OSS/BSS into microservice architecture. Reduced provisioning time from 3 days to 4 hours.
TMF622/633/641/679
GlobalNet
Unified CRM & Customer 360
Implemented 360° CRM view integrating parties and accounts. Improved retention rates by 25%.
TMF632/640
NovaTel
Dynamic Product Catalog
Standardized offer creation for mobile, broadband, and IoT. Enabled 20+ bundles rollout in 3 months.
TMF620/633/638
TelcomOne
API-Led Order Management
Automated order flow with real-time tracking. Reduced fallout by 70% and improved NPS by 15 points.
TMF641/640/666