People Search

Phones, Emails, Addresses, Background check, Web references

My web presence

Prove your reputation,
Information removal, Business card

More

Employee & Tenants check, Property records ...

Grzegorz Sierak

All public info

Like other search engines (Google or Bing) Radaris collects information from public sources.

• Radar Grzegorz Sierak
• Information removal
• Genealogical search

Social Media with Grzegorz Sierak

Linkedin

Grzegorz Sierak

Locality:

Warsaw Area, Poland

Summary:

Grupa4 owner

Experience:

Grupa4 (Management Consulting industry): Owner,  (January 2003-Present) 
Ingram Micro Poland and Ingram Micro Distribution GmbH (Public Company; 5001-10,000 employees; Information Technology and Services industry): Country Agent in Poland; Channel Manager,  (A...