For Businesses · Chennai
We build AI systems, security and robotics for companies.
An engineering lab in Anna Nagar West that ships production software and hardware for clients — and teaches the next generation how to do the same. Fixed-price quotes. You own everything we build. Every client engagement is confidential. We do not publish client names, project details, screenshots or testimonials without written permission, and we sign an NDA before any assessment on request.
For Businesses
What We Build
The same engineers who teach at our Anna Nagar West centre build production AI systems, private AI servers, security appliances and robotics for companies across Chennai and Tamil Nadu. Every engagement is confidential.
AI Systems & Private AI Servers
End-to-end AI platforms and on-premise GPU servers, built and deployed by our engineers.
- Complete AI platforms, end to end
- Private AI servers on your premises
- Local LLM hosting
AI Agents, Chatbots & Company LLMs
Assistants that know your business — trained on your documents, connected to your tools, running privately.
- Company knowledge assistants (RAG)
- Customer-facing chatbots
- AI agents that take action
Cyber Security & Network Protection
Security appliances, monitoring and audits that stop attacks before they reach your systems.
- Firewalls and network security appliances
- DDoS and DoS protection
- Intrusion detection and traffic monitoring
Robotics & IoT Consulting
Robotic arms, assistive devices, sensor systems and automation prototypes — designed and built in our lab.
- Custom robotic arms and manipulators
- Assistive and medical devices
- IoT sensor networks
Before you call
Do you build for businesses or only train students?
Both. PK Rain Technologies is a working engineering lab that also runs a NASD-approved training institute. The systems on this page are built for paying clients by the same engineers who teach our courses.
How does pricing work?
Every engagement gets a written scope and a fixed price after a free discovery call. Optional monthly support is quoted separately and is never mandatory.
Is our data safe with you?
Our default is to run AI on your own hardware or a private server so your data never leaves your control. We sign an NDA on request and never publish client names.
Where are you located?
Anna Nagar West, Chennai. Discovery calls run online or at our office; on-site work is available across Tamil Nadu.
Free consultation
Tell us what you are trying to do.
Thirty minutes, online or at our office. You leave with a clear recommendation and, if it makes sense, a fixed quote. No obligation, and your details stay confidential.