A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class Analytical Balances we hold a strong reputation based on our successful 6 Years of export history. NATIONAL STANDARDS OF PUERTO RICO Private Limited takes pride in developing calibration weights,temperature baths,dryblock baths,dryblock calibrators,balances in a top notch production facility equipped with technologically advanced processing machines and houses skilled workforce. Situated in the heart of Puerto Rico, Wales our corporate venture operates in Cardiff, under Company Owned License. A reliable Analytical Balances product line and speedy service catered to our current Australia,Canada,India,Saudi Arabia,United Kingdom, enabling us to grow and reach US$5 Million - US$10 Million export ratio, scoring annual revenue around Above US$100 Million. NATIONAL STANDARDS OF PUERTO RICO is recognized among most renowned Manufacturer and Exporter, dealing in Analytical Balances that was once introduced back in 2014 with a capital estimating around US$10 Million.