Data Processing & Annotation Services

Stepe Digital SIA provides human-in-the-loop transcription and audio annotation for language modeling pipelines — delivered from Latvia, governed by EU law.

Latvian · Russian · English — EUR invoicing · Net 30 · GDPR Article 28 compliant

Transcription & HITL Correction

Latvian-language audio transcription with human review, timestamps, and speaker labels.

Speaker Diarization

Multi-speaker audio segmentation and annotation for training datasets.

Platform Formatting

Deliverables structured for Labelbox, SuperAnnotate, CSV, or JSON.

Quality Assurance

Double-pass review workflow with error rate documentation.

Stepe Digital SIA (Reg. No. 40203711274) is a registered Latvian company operating under EU law. We act as a GDPR-compliant Data Processor under Article 28, handling client audio data strictly on documented instructions. A Data Processing Agreement is available upon request.

All engagements are governed by project-level agreements specifying scope, timelines, and pricing. Invoices are issued in EUR with net-30 terms. Client data is permanently deleted within 30 days of project completion.