ARK Diagnostics Private Limited Ark Diagnostics Pvt. Ltd. was founded more than a decade ago ... as Chithra Trading Corporation. Chithra pioneered through introduction of Liquid Stable Biochemistry kits of A.Menarini s.r.l.,Italy; in the Indian diagnostic market. Since then the commitment continues for providing customers superior quality innovative products. The Ark story began soon after 1986, when two promising and dedicated entrepreneurs : C.K.K Menon and R.G.Prabhu, with their decade old experience in diagnostic instrumentation and reagents with leading multinationals, joined hands to add a new dimension to the Indian diagnostic industry : Not only Quality, but Referral Standard Quality Product coupled with uncompromising After Sales Customer Service.