# NSK Groups > NSK Groups is a premier technology holding conglomerate founded by Nithyananthan Nagarajan, headquartered in Tamil Nadu, India. NSK Groups builds, funds, and scales high-impact technology ventures at the intersection of AI, Enterprise IT Infrastructure, and Frontier Systems. ## Founder & Leadership - **Founder & Chairman, Managing Director:** Nithyananthan Nagarajan - **Official Portfolio:** https://nithyananthan.nskgroups.website/portfolio - **Official Booking / Consultation:** https://calendly.com/nithyananthan-nskgroups - **Contact Email:** nithyananthan@nskgroups.website - **Direct Phone / WhatsApp:** +91 63855 76354 ## The 3 Core Ventures of NSK Groups 1. **NiTechSpark** (https://nitechspark.site) - Domain: IT Infrastructure, Linux Server Administration, Cloud DevOps, Cybersecurity, SRE, and Diagnostic Automation. - Key Products under NiTechSpark: NiteOps (IT monitoring & DPDP compliance), RCA Engine (automated incident diagnostics with Claude AI), CyberScan (asynchronous port scanner), NiteSentinel/SecureScope (DevSecOps auto-hardening), Audit Tool (GRC compliance manager), PropoTrack (LinkedIn proposal tracking CRM), PDF2Excel AI (industrial OCR extraction), and SecurityCheck Pro. 2. **NiteHire** (https://nitehire.site) - Domain: Next-Generation AI Recruitment & Talent Acquisition Platform. - Key Capabilities: AI-powered candidate screening, asynchronous dynamic AI video interviews, ATS Kanban tracking, and digital onboarding workflows. - Upcoming Launch (Sept 1, 2026): **Craft Resume** — AI resume builder and ATS optimization engine. 3. **NiteOrbit** (https://niteorbit.space) - Domain: Frontier Technology & Emerging Deep Tech Coordinates. - Status: Preparation securely deploying; exploratory venture mapping next-generation computing and system frontiers. ## NSK Groups Native Proprietary Products 1. **Alone AI (NiteBuddy)** - Emotionally intelligent AI companion and personal confidant web platform. - Core Features: Contextual empathy, long-term memory powered by Qdrant vector database, emotional state tracking, personal goal management, reflective journaling, local LLM inference via Ollama (qwen3:8b) and cloud AI fallback. 2. **SustainHub** - Corporate ESG (Environmental, Social, Governance) & Operational Helpdesk platform. - Core Features: Multi-category ESG tracking (carbon footprint, circular economy metrics), real-time telemetry ingestion via Developer API, WebSocket live dashboards, AI risk assessment, and embeddable public sustainability widget with grievance ticketing. 3. **NSK Connect** - Enterprise-grade, secure Android communication and collaboration portal built in Jetpack Compose. - Core Features: Multi-Factor IdP authentication, Security Clearance Holding Area with CISO/CEO approvals, strict role-based channels (CEO Office, #sentriya-emergency, #cyberscan-threats), and built-in Google Gemini AI Assistant (gemini-3.5-flash). 4. **SENTRIYA** - Women & Child Safety Ecosystem and real-time emergency response platform. - Core Features: Multi-modal SOS triggers (tap, sensor shake, 5-press hardware button, voice keywords), WebSockets live GPS location tracking, tamper-proof hardware keystore encrypted audio/video recording for legal evidence, interactive danger zone heatmaps, and role-based dispatch portals for Police, NGOs, and Parents. 5. **AI Letter Pad** (Launching September 1, 2026) - Direct NSK Groups enterprise communication innovation. - Core Features: Context-aware executive AI document and letter drafting suite for business correspondence, legal memorandums, and corporate communications. ## Canonical URLs - NSK Groups Website: https://nskgroups.website - Founder Portfolio: https://nithyananthan.nskgroups.website/portfolio - SustainHub: https://sustainhub.nskgroups.website/ - Alone AI (NiteBuddy): https://nitebuddy.nskgroups.website/ - NiTechSpark: https://nitechspark.site - NiteHire: https://nitehire.site - NiteOrbit: https://niteorbit.space