Proteomics International Laboratories Ltd is a biological research and drug discovery company. The company specializes in the area of proteomics which is the industrial-scale study of the structure and function of proteins. Its operations are divided into PromarkerD which targets the diabetes epidemic and is a predictive diagnostic test for diabetic kidney disease, a progressive disorder found in one in three adults with diabetes; its proprietary biomarker discovery platform called Promarker, which searches for protein fingerprints in a sample; and Analytical Services that are specialist contract research focusing on biosimilars quality control and pharmacokinetic testing for clinical trials.