| Organization: | Club Logika |
| Contact Person: |
Mr. Deyan Razsadov, chairman  |
| Mailing Address: |
Sdruzhenie “Club Logika” z.k. Buxton bl.31A apt.39 Sofia Bulgaria |
| Phone: | +359.88.8640970 |
| Email: | deyan@puzzle-bg.com |
| Web: | http://www.wscwpc2015.org |
