Expert Data Annotation and AI Training Services in Chennai

Our services

Services Offered by SUAN IT SERV

Audio Annotation

Speech-to-text transcription, speaker labelling, timestamping, and phoneme alignment — ideal for ASR, IVR, and voice AI models.

Text Annotation

We offer linguistic tagging, NER (Named Entity Recognition), POS tagging, sentiment analysis, and more — customised for English, Tamil, and multilingual datasets.

Video Annotation

Frame-by-frame object tracking, behaviour analysis, and activity recognition for surveillance, retail, and sports analytics.

Image Annotation

Bounding boxes, semantic segmentation, object detection for computer vision in healthcare, agriculture, surveillance, etc.

Multilingual AI Data Preparation

We specialise in regional Indian languages like Tamil (including Madurai, Kongu, Nellai dialects), Telugu, Kannada, and Hindi. Ideal for Indic NLP or voice-based assistants.