Al Services
Accurately Prepared Data for Your AI Projects
The development of modern AI systems starts with high-quality data. It’s the data – properly collected, processed and annotated – that determines the effectiveness of language models, image recognition systems and voice assistants. At Omero, we understand this relationship fully, which is why we offer comprehensive data annotation services to support AI teams in building accurate and reliable solutions.
With years of experience working with text, audio and image data, we bring our linguistic expertise into the world of machine learning. Our team of linguists and subject-matter specialists delivers annotated datasets that meaningfully improve the performance of your models.

What We Offer in Data Annotation
Text Annotation
Accurate labelling of written content for AI
- Named Entity Recognition (NER)
- sentiment classification
- semantic relationships and dependency tagging
- content categorisation
- data preparation for training chatbots and language models
Our deep expertise in language enables us to deliver semantically rich, client-specific data optimised for NLP model training.
Audio Annotation
Audio datasets tailored to speech models
- transcription of recordings
- labelling of intonation, emotions and accents
- speaker diarisation
- tagging of background sounds and noise
These annotations provide a robust foundation for speech recognition systems to improve accuracy and performance.
Visual Data Annotation
Training data for computer vision applications
- bounding boxes, polygons and keypoints for objects in images and video
- image classification
- semantic and instance segmentation
- metadata tagging
Well-structured annotations like these enable effective training of AI systems for object detection, image analysis and visual monitoring.
Why Trust Us with Data Annotation?
We combine deep linguistic knowledge with hands-on experience in AI projects, delivering high-quality and precisely annotated datasets.
We handle both small-scale assignments and large, long-term projects requiring full annotation teams.
We ensure strict confidentiality and full compliance with industry-leading data protection standards.
We work with specialists familiar with the specific language, industry and target market requirements.
Who Is It For?
Our services are designed for technology companies, AI startups, R&D teams, and anyone involved in developing artificial intelligence models. Whether you’re building a speech recognition system, chatbot, computer vision app or an advanced NLP solution – high-quality annotated data is critical to your success.
Working on an AI project? We’ll provide the data to power it.
Get in touch to learn how we can tailor our services to your needs.