About CHANDRAI Services

Setup costs depend on interactive flat panel sizes (65-inch, 75-inch, or 86-inch), dual OS OPS configurations (Windows/Android), PTZ cameras for live streaming, and acoustic studio installation. Edus Vision provides complete on-site mounting, CAT6 wiring, and teacher training at optimized packages.

For standard classrooms (up to 30 students), we recommend a 65-inch panel. For medium halls (30 to 70 students), a 75-inch panel is ideal. For large auditoriums or lecture halls (70+ students), we deploy 86-inch touch panels to ensure readability from the last row.

Yes. Our School ERP is an all-in-one digital system featuring fee ledger tracking with Razorpay gateways, automated parent SMS updates for absent students and pending dues, library cataloging, and automated exam report card compilers.

Our Learning Management System (LMS) features encrypted Video-On-Demand (VOD) streaming that blocks browser download extensions and screen recording software. It also displays a dynamic, user-specific email watermark across the playback screen to trace leaks.

A standard teacher recording studio includes an Edus Vision 4K PTZ tracking camera, dual OS OPS interactive panel, wireless collar mic, professional studio lighting, and OBS (Open Broadcaster Software) desktop configuration to enable seamless live broadcasting.

Yes. Hands-on onsite training is a mandatory part of our deployment lifecycle. We train teachers on digital whiteboarding tools, screen annotation, dual OS switching, recording configurations, and ERP dashboard usage.

WTS TechX, a specialized software division of CHANDRAI Services owned by Vivek Chandra, is the leading web development company in Bihar. We engineer custom web portals, corporate directories, e-learning setups, and secure database applications tailored to your specific enterprise operations.

We build using Core PHP to deliver a Zero-Bloat Architecture. This guarantees page load times under 200ms (improving SEO ranking and Google Core Web Vitals) and eliminates the security vulnerabilities, plugins database overload, and version conflicts typical of CMS platforms like WordPress or heavy frameworks like Laravel.

We integrate semantic HTML5 elements, explicit schema markup (JSON-LD), and clear contextual definitions in the source code. This allows AI search assistants like Google Gemini, ChatGPT, and Claude to easily crawl, parse, and cite your services in AI-generated search summaries.

Yes. We design custom e-commerce systems with native payment integrations (e.g. Razorpay APIs). Our portals include secure callback validations, automated PDF tax receipt generators, custom ledger tables, and instant SMS status notifications with zero monthly platform subscriptions.

Custom databases built by WTS TechX provide scalable SQL structures, multi-user role permissions (admin, staff, client), real-time query optimization, automated data backups, and custom analytics dashboards. This replaces error-prone spreadsheets with automated, secure workflows.

Corporate informational websites are delivered in 5 to 10 business days. Complex databases, e-commerce applications, and custom business workflow software are deployed in 10 to 20 business days, depending on target specifications.

Yes. WTS TechX provides comprehensive remote consulting and local onsite support for enterprise software, databases, and network installations in Patna, Muzaffarpur, Samastipur, and other cities across Bihar.