IESRI has existed since 1957 under the corporate identity of G. Valmeo Marine Supply (GVMS).  It began as a leading supplier of spare parts for the marine industry in the country.  

Since 1995, IESRI has been servicing the needs of the transportation industry: marine and industrial division (naval radar and combat systems, anti-pollution equipment, dredgers, industrial power generation, etc.); special projects division (aerospace and defense platforms including aircraft, helicopters, military personnel carriers, radar, etc.)

With the onset of Covid-19, IESRI has expanded its offerings to include:

• TIB Molbiol from Germany, RT PCR test kits 
• Veri-Q from Korea, RT PCR equipment and test kits
• Youibot from China, UV-C robot
• Thales from France, surveillance products 
• Ziegler from Germany and Indonesia, Fire fighting supplies and vehicles
• SeniorLed from China, LED lighting products 
• Shenzen Jiahaoting Electron Co Ltd China, UV-C products
• CGE from China, UV-C products
  

Brenchem is a distribution company incorporated in 2017 to bring quality consumer goods to the Philippine market, initially as the exclusive distributor of Godrej Indonesia.  Recently, the company has expanded into the supply of medical supplies.

Brenchem is backed by half a century of retail experience in all channels of distribution such as drugstores, supermarkets, and other retail outlets.

Brenchem has a License to Operate as a Medical Devices Importer and Wholesaler from the Philippine Food and Drug Administration.