Walkthrough

QR letter

One printed page in the post with a QR code to the proof page made for that prospect. Opens are counted on the proof page.

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Find the company by name or business ID.

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A letter needs the prospect's proof page; it links to it with a QR code.

Examples6
Worked examples: Finnish operations-heavy companies with 100-200 people
Ab Alandia Engineering Oy0636738-0 · Mariehamn
Wholesale of other machinery for use in industry
Board changed on 26.1.2025 (register entry)PRH company register (registered notices)
No proof page yet
Arvo Piiroinen Oy0139391-8 · Salo
100 peoplepiiroinen.com (company website)
Coating of metals
Won a public tender: Furniture – Jälki-ilmoitus Helsingin yliopiston Kielikeskuksen kalustekunnostus ja irtokalustehankintaTED (EU public procurement)
No proof page yet
Insplan Oy2661368-1 · Porvoo
100 peopleinsplan.fi (company website)
Electrical engineering design and technical consultancy
Won a public tender: Electricity distribution and related services – Sähköverkon asiantuntijapalvelut, Järvi-Suomen Energia OyTED (EU public procurement)
No proof page yet
Niemisen Sora Oy0987061-9 · Janakkala
180 peopleniemisensora.fi (company website)
Site preparation
Board changed on 12.8.2026 (register entry)PRH company register (registered notices)
No proof page yet
Rave Rakennus Oy1769201-5 · Oulu
150 peopleraverakennus.fi (company website)
Construction of residential and non-residential buildings
Won a public tender: Construction work for school buildings – JÄLKI-ILMOITUS Oulun yliopiston normaalikoulun uudisrakennuksen rakennusurakkaTED (EU public procurement)
No proof page yet
Savo-Karjalan Linja Oy0207523-3 · Joensuu
130 peopleskl.fi (company website)
Scheduled passenger transport by road
Won a public tender: Non-scheduled passenger transport – Tilausajopalvelut 2021–2030, KAIPR Lomakuljetus 8A Kajaani - Joensuu, Diaari 11723TED (EU public procurement)
No proof page yet
Finnish operations-heavy companies with 100-200 people. Headcount from a filed statement or the company's website.