AI & Data ServicesGround-Truth Datasets

AI Data Collection, Annotation & Ground-Truth Datasets

We label data for AI teams: 2D and 3D bounding boxes, polygon segmentation, 3D LiDAR point clouds and multilingual speech transcription with timestamps and review. We start with a small pilot and a written labeling guide, and we sign an NDA before the first file is shared. For speech, we say plainly whether we can put suitable people on your language after hearing a sample.

All Services
AI computer vision dataset annotation interface with bounding boxes and 3D LiDAR point clouds
99.5%+
Verified Precision
✓3D LiDAR Point Clouds
✓Semantic Segmentation
✓Audio Transcription
✓Zero Data Leak Sanctuary

Comprehensive Capabilities

3D Point Cloud & LiDAR Annotation for Robotics
ADAS & Autonomous Driving Lane / Cuboid Annotation
Polygon, Polyline & Bounding Box Semantic Labeling
Medical & Insurance Document Transcription
LLM Fine-Tuning & RLHF Instruction Datasets
Strict NDA & Air-Gapped Workstation Isolation
Video Object Tracking & Temporal Frame Annotation
Multilingual Speech Transcription & Audio Labeling
Multi-Stage QA: Review Pods, Spot Checks & Gold Sets

Guaranteed Deliverables

•99.5%+ QA Certified Datasets in JSON, COCO, YOLO, or KITTI format
•Dedicated Human Annotator & Project Management Team
•Certificate of Quality & Secure Data Transfer Protocols

Technologies & Architecture

CVATLabel StudioLabelboxSuperviselyRoboflowLabelImgVGG Image AnnotatorCOCOYOLOKITTIPascal VOCJSON / CSV / XMLnuScenesOpen3DPoint Cloud Library (PCL)OpenCVPythonPandasNumPyPyTorchTensorFlowHugging FaceWhisper (Speech-to-Text)PraatAudacityELANTesseract OCRspaCyInter-Annotator AgreementConsensus & Gold-Set QADockerAWS S3Secure NDA Workstations

How a project runs

  1. NDA first

    We agree who may see the data, and sign an NDA, before the first file is shared.

  2. A small pilot

    You send a small sample. We agree a written labeling guide with you and label the batch.

  3. You check the result

    You review the pilot. If the guide needs changing, it is cheaper to find that out on a small batch.

  4. Then volume

    Only after the pilot do we talk about volume.

What decides the price

These are the things that move the number. We put the figure in writing after a short call.

  • The data type
  • The volume
  • How detailed the labels are

Frequently asked questions

What do you label?

2D and 3D bounding boxes for images and video, polygon segmentation for exact outlines, 3D LiDAR point clouds, and multilingual speech transcription with timestamps and review.

Can we start with a small batch?

Yes, and we recommend it. A small pilot shows you the quality and shows us whether the labeling guide is clear.

How do you keep our data private?

We sign an NDA before the first file is shared. If your files include personal data such as faces, voices or number plates, tell us before sharing. The Digital Personal Data Protection Act may apply, and your adviser can say how.

Which languages can you transcribe?

Tell us the language, the dialect and how clean the audio is. We say plainly whether we can put suitable people on it, and we will not claim a language until we have heard your sample.

How much does annotation cost?

It depends on the data type, the volume and how detailed the labels are. We quote after seeing a sample.

Last updated 31 October 2026.

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