Environmental Engineering Service Provider For Metal Metal Finishing

We are VJF! Company with 27 years experience on some of the most significant for Bulgaria construction projects in the fields of environmental protection, infrastructure development and high-rise construction. Thanks to this experience, we have ...

Symbiona is group of companies operating in Europe and Asia. We work for industries and municipalities to help them gain Return from their Investment in wastewater treatment, water reuse, anaerobic digestion and biogas treatment solutions. With ...

SustChem Engineering is a “living” organism that offers services, surrounded by high-level scientists & which has gained the capability of responding on the constantly changing framework of companies’ operation. We constantly invest on the evolution ...