What we deliver

Four domains. One standard for ground truth you can trust.

From a single pilot batch to an ongoing pipeline, every engagement runs on the same foundation: a dedicated lead, domain experts matched to your field (doctors, biologists, engineers, financial experts, software developers and more), an agreed taxonomy, quality measured before delivery, and 10+ languages covered in-house.

Scope a project → See results

01 / Computer vision

Computer vision annotation

Detection, tracking, segmentation and pose — labelled tightly and consistently across street scenes, retail floors, production lines and inspection footage. The kind of geometry that survives contact with a real model.

Bounding boxes, polygons, semantic & instance segmentation
Keypoints and pose for people, parts and structures
Scene-text regions and OCR transcription
Output in COCO, Pascal VOC, YOLO or your schema

CVAT annotation of urban street scene with bounding boxes for cars, pedestrians, traffic signs and road segmentation

02 / Satellite & geospatial

Satellite & geospatial imagery

Overhead and aerial imagery labelled for GEOINT and earth-observation pipelines. Footprints, land cover, infrastructure and vessels — annotated so geometry stays accurate across resolutions and revisits.

Building footprints, road networks and land-cover classes
Rotated boxes and polygons for vehicles, vessels and assets
Change detection across multi-temporal tiles
Multi-sensor and multi-resolution consistency

Geospatial annotation interface showing satellite imagery with building footprint polygons, road polylines and vehicle bounding boxes

03 / LLM & language

LLM & language data

Human data for language models — instruction and preference sets, response grading, red-teaming and safety review. Where the questions get specialised, our reviewers bring real backgrounds across medicine, biology, engineering, finance and software development — covering 10+ languages in-house.

SFT, instruction and preference data (RLHF / DPO)
Response grading against rubrics, and red-teaming
Classification, NER, transcription and RAG evaluation sets
Domain-expert review for medical, scientific and technical content

LLM response evaluation interface with highlighted text spans and rubric scoring panel

04 / Video & sequences

Video & sequence annotation

Frame-by-frame work with temporal consistency — persistent object IDs, action recognition and event boundaries. The hard part of video isn't a single frame; it's keeping identity and meaning stable across thousands of them.

Object tracking with persistent IDs and interpolation
Action and activity recognition across clips
Event-boundary and temporal-segment labelling
Designed for autonomous, security and behaviour models

CVAT video annotation interface with object tracking, persistent IDs and frame timeline

Beyond annotation

Data analytics & data science.

When a project needs more than labels, the same team can help you make sense of the data and stand up the models that use it.

ANALYTICS

Data analytics

Cleaning and structuring messy datasets, exploratory analysis, metrics and clear reporting — turning raw operational data into something you can read and act on.

data cleaning
EDA
dashboards
reporting

SCIENCE

Data science

Feature engineering, model prototyping, evaluation and error analysis — pragmatic support to move a model from promising to production, with domain context built in.

feature eng.
prototyping
evaluation
error analysis

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