Product Certification


Keystone Cable is known for delivering top quality cables designed and manufactured to the highest international standards.

The quality of our cables is ensured by stringent monitoring at every phase of production, from the procurement of raw materials to in-process testing to the delivery of the finished products. The level of quality excellence and reliability of our products are guaranteed before they are delivered to our valued customers.

Our product range in Building & Infrastructure, Oil & Gas, and Data Communication are backed by TÜV SÜD PSB and UL certifications. Our cables also conform to the VDE standards. Additionally, Keystone Cable is accredited by SNI (Indonesian National Standards), the national standard in Indonesia.

Contact us for more information on the products we offer and the appropriate certifications.