Infrastructure for data teams
We label training data, run private networks and rent out servers — three layers of infrastructure under one contract, with one team answering for all of it.
Fedorov Cloud:
Every model stands on three unglamorous things: data that is labeled correctly, a network no one else can read, and machines that are up at 3 a.m. We look after all three, so your team can spend its time on the part that is actually yours.
Services
Data annotation
Training data, labeled by people who check each other.
Every item passes through an annotator and an independent reviewer. Disagreements go to a lead, and a hidden gold set measures accuracy on every batch — so quality arrives as a number, not a promise.
Boxes, polygons and masks · reviewed
Entities, intent and sentiment · reviewed
Pairwise preference with written rationale
- Data
- Images and video frames, text, documents and scans, audio, LLM dialogues.
- Tasks
- Bounding boxes, polygons and masks, keypoints, classification, entity spans, transcription, response ranking (RLHF), red-teaming.
- Quality
- Two-pass review, annotator consensus, gold-set accuracy reported with every batch.
- Formats
- COCO, YOLO, Pascal VOC, JSONL, CSV — or your own schema.
- Security
- NDA before any data changes hands. Data stays on our EU servers; access is granted per project and revoked at hand-off.
Private networks
A network nobody else can read.
A corporate VPN on WireGuard: a key for each person, a dedicated exit IP for allow-lists, and tunnels between offices, servers and cloud. We keep no traffic logs, so there is nothing to hand over.
On the left, requests your team sends inside the VPN; on the right, the same packets as anyone on the network sees them: encrypted UDP to a single exit address.
Team VPN
A key per person, issued and revoked in minutes. Apps for macOS, Windows, Linux, iOS and Android.
Dedicated IP
A static address used only by your team — for allow-lists, banking and admin panels.
Site-to-site
Offices, servers and cloud networks joined into one private network.
Restrictive networks
Obfuscated transports for networks that block standard VPN protocols.
- Protocol
- WireGuard
- Cipher
- ChaCha20-Poly1305
- Key exchange
- Curve25519
- Traffic logs
- None
Server rental
Servers by the month, set up the way you need.
Virtual, dedicated and GPU machines in EU data centres. We install the OS, lock down SSH, set up backups and monitoring — and stay on call when something breaks.
Process
How we start.
- 01
Call
Thirty minutes to understand the task: volumes, data, deadlines and constraints.
- 02
Pilot
A small batch of labels, or a trial server or VPN, so you can check the work before committing.
- 03
Agreement
NDA, data-processing terms and an SLA. One contract, one monthly invoice.
- 04
Operation
One contact person for everything, regular reports, and monitoring that pages us — not you.
In writing
- First reply
- Within one business day
- Data location
- EU data centres
- Confidentiality
- NDA before any data is shared
- Availability
- 99.9% a month, set in the SLA
- Billing
- Monthly, by invoice
- Contact
- One person for all three services
Contact
Let’s talk.
Tell us what you need. We reply within one business day.