Customer reviews

Here’s what some customers have to say about working with us


One of the things that makes our production process so smooth is our collaboration with Siflex.

B. Popchev
Managers of a fuel additive company


Regardless of the situation, Siflex is always ready to take on and fulfill our orders, and the results always exceed our expectations!

D. Madzharov
Owner and manager of a company for meat production


Siflex are one of our most long-term and reliable partners. We can always count on them for a job well done!

Ts. Grigorov and K. Bashkehaiov
Managers of a company for the production and distribution of bosa and ayran


We know that regardless of the situation, we can rely on Siflex, as they have repeatedly proven their responsible attitude, helping us face challenging situations!

P. Sorolopis
Manager of a confectionery manufacturing company

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