Optronik Opto-ElektronischeSysteme GmbH

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microbiological soil treatment, remeditation of contaminated areas, site assessment, planning, remediation and reclamation of disposal sites, construction management, Demolition, reduction and renovation of buildings
Chengdu Likai Chiral Technology Co., Ltd. produces tartaric acid derivatives and amines. Our company is committed to the research, development, production, and sales of chiral reagents, chiral dispersants, tartaric acid derivatives, pharmaceutical in
Esperis S.p.A. is a chemical company based in Milan.
For almost 100 years Esperis has represented innovation and excellence in the research and production of ingredients for the cosmetics and pharmaceutical industries.