8000 Burgas Bulgaria Telephone +359 56 825350 Fax +359 56 825350 info@r1suture.com  http://www.r1suture.com

Industrialpark Opticoelectron, 4500 Panagyuriste Bulgaria Telephone +359 357 62156 Fax +359 357 63316 pfo@opticoel.com  http://www.pfo-bg.com

37 Blaga Dimitrova Str., Office 2, 1505 Sofia Bulgaria Telephone +359 2 8468496 Fax +359 2 8468497 office@nenova.net  http://www.nenova.net

P.O. Box 203, 4023 Plovdiv 41, Nestor Abadjiev St., 4023 Plovdiv Bulgaria Telephone +359 32 622934 Fax +359 32 622934 sales@kentamed.com  http://www.kentamed.com