PL Control

• place Gabrovo, Industrialna St 44
• public http://www.pl-control.net/en/index.html

Technical University Sofia

• place Sofia, 8 Kl. Ohridski Blvd
• public http://www.tu-sofia.bg/

NUKON BULGARIA

• place Plovdiv, Dunav №5 Blvd.
• public http://en.nukon.bg/

Raikos Tex

• place Plovdiv, blvd. “Nikola Vaptsarov” № 3-A
• public http://www.raikostech.com/en/

Атикс

• place София, кв. Студентски град, Проф. д-р Димитър Добрев 8А, ет.1
• public http://www.atics.bg/

Euromachine Ltd.

• place Plovdiv, Bulgaria, 5-G "Alexander Stamboliyski" Str.
• public http://www.balkantechno.com

Трансимпекс

• place Razgrad, 2B Aprilsko vastanie Str.
• public http://www.intecoindustrial.com

VB SENSORIC

• place Sofia, 63, Shipchenski prohod blvd, complex "Electronica", production building, floor 2
• public http://www.vb-sensoric.com/home_en.html

АКВАХИМ

• place София, Бул. Проф. Цветан Лазаров 83
• public http://www.aquachim.bg/bg/

University Professor Zlatarov

• place Burgas, №1. “Prof. Yakimov” bul.
• public http://www.btu.bg/index.php/en/