Case · 03

Buyer contacts from tender platforms

For sales, manufacturing, and B2B suppliers: you need not “links to tenders”, but a working table — which company sought a product, its INN, email, tender link.

In Excel by niche: 40,000+ rows
In the working database: 100,000+ tenders
With email: ≈ 64,000

Contact table schema: INN, company, email, link columns — no real data — Result format. Real emails and phones are not published.

What I built

Collected procurements from a platform, extracted contacts from the card, and additionally found company email by INN. If collection breaks — it resumes from the same place, without losing what was already found. Separate exports were also made for other client requests.

What you get

Excel: company, INN, industry, link, email
Two stages: platform + email lookup by INN
Can continue after an interruption
Tens of thousands of rows, ready for CRM import

Tables with live addresses are not published — only anonymized figures and the result format.

Similar export for your niche

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