Apex - Home Page About Us apex Started in 1978, Apex is a Pharmaceutical Manufacturing and Marketing company headquarted in Chennai, india. The company products are available in Oral Solids, Oral Liquids and Topical D About Us apex Started in 1978, Apex is a Pharmaceutical Manufacturing and Marketing company headquarted in Chennai, india. The company products are available in Oral Solids, Oral Liquids and Topical Dosage forms. Enjoying brand leadership in Nutraceuticals and Dietary Supplements segment in India. The company's branded formulations also are exported to more than 25 countries.