Spektral Holding BV is an Investment Holding company based in Amsterdam. Spektral Holding is the sole shareholder of Mas Pharmaceutical Investment Corp. , Mas Intermediary Chemicals & Pharmaceuticals Corp, Tekas Investment Corp.

Company holds the royalty rights of 80 Mining Licenses in Turkey. Company owns the sole Exclusive License Rights of 422 Bioceutical & Pharmaceutical Patents Invented by Mr Erdal Can Alkoclar and Mr Metehan Yesil.

Our Group Companies;

MAS İlaç Yatırım A.Ş.

MAS Mümessillik İlaç ve Kimya Sanayi Ticaret A.Ş.

ANADOLU KALSİT Madencilik A.Ş.

EKOSER Temizlik Servis Hiz. Gıda Ltd. Şti.

UZMAN GÜVENLİK - www.uzmanguvenlik.com