Enterprise AI & Infrastructure Engineering
Mission-critical platforms, engineered to hold.
We design, build, and operate voice, messaging, and AI systems for enterprises, banks, and governments — at national scale. Protocol-level work, not slide decks.
01 — Why Netro Scale
Consult. Build. Operate. One accountable team.
Most vendors cover one slice of the problem. We own the whole path — architecture, protocol-level engineering, and the 24/7 operations that keep it up.
Advice that ships
Consultancies hand you a roadmap and leave. We write the routing logic, the dialplans, and the failover runbooks — then we stay on call for them.
What you get: working infrastructure and the team that answers at 03:00.
Protocol-level, not wrapper-level
Generalist agencies wrap APIs. We work at the layer underneath — FreeSWITCH modules, Kamailio SIP routing, RTPEngine media handling, sub-300ms latency budgets.
What you get: systems that hold under national-scale load, not demo-day traffic.
Engineers on the bridge
Ticket-queue MSPs monitor dashboards. Our operations are run by the same engineers who built the platform — compliance-first, data-sovereign, SLA-backed.
What you get: root causes fixed, not tickets closed.
02 — Services
Five disciplines, one infrastructure layer.
Voice AI & Telephony Cores
Custom FreeSWITCH/Asterisk modules, Kamailio routing, and voice AI agents inside real latency budgets.
↗ /02Messaging & CPaaS Infrastructure
SMPP-level SMS gateways and high-throughput contact center platforms (CCaaS/UCaaS).
↗ /03AI Automation & LLM Integration
Voice and workflow agents built on production infrastructure — not demo wrappers.
↗ /04Cloud & Platform Engineering
Compliance-first, data-sovereign architecture with 24/7 managed operations and SLA-backed uptime.
↗ /05Full-Stack Product Development
FastAPI/Django and Node.js builds for the platforms that sit on top of the infrastructure layer.
↗03 — Selected work
Systems in production, under real load.
National-scale contact center platform
Design, build, and ongoing operation of a high-throughput contact center stack — hundreds of agent seats, carrier-grade uptime requirements.
500+ AGENT SEATS · 24/7 OPERATED Messaging / SMPPHigh-volume messaging gateway
SMPP-level SMS infrastructure processing millions of messages daily, with routing, throttling, and delivery reporting built for carrier interconnection.
10M+ DAILY TRANSACTIONS Voice AI / TelephonyVoice AI agents on production telephony
LLM-driven voice agents wired directly into FreeSWITCH cores with streaming speech-to-text and TTS — inside sub-300ms response budgets.
<300ms LATENCY BUDGET04 — About
Built by operators, not decks.
Netro Scale is led by an engineer with 20+ years in telecoms and VoIP architecture — the kind of background that shows when your SIP trunk flaps at 03:00 and someone needs to read a packet capture, not a playbook.
Core stack: Python (FastAPI/Django), Node.js, FreeSWITCH, Kamailio, RTPEngine, Deepgram, Cartesia TTS, and LLM integration — deployed compliance-first and data-sovereign.
Evaluating vendors for critical infrastructure?
Bring us your uptime requirements, compliance constraints, and traffic numbers. We'll tell you plainly whether we're the right build-and-operate partner — and what it takes.