Techstreet Competitors

UL is a global leader in advancing safety science and has more than a century of expertise innovating safety solutions — from the public adoption of electricity to breakthroughs in sustainability, renewable energy and nanotechnology. Dedicated to promoting safe living and working environments, UL safeguards people, products and places in important ways, facilitating trade and providing peace of mind. UL evaluates more than 19,000 types of products, components, materials and systems annually with 20 billion UL Marks appearing on 72,000 manufacturers'​ products each year. The UL family of companies includes 68 laboratory, testing and certification facilities serving customers in 102 countries.

IEEE is the world’s largest technical professional organization and is a public charity dedicated to advancing technological innovation and excellence for the benefit of humanity. IEEE and its members inspire a global community through its highly cited publications, conferences, technology standards, and professional and educational activities. IEEE is the trusted “voice” for engineering, computing and technology information around the globe. For information about the IEEE - visit http://www.ieee.org.

We are ISO, the International Organization for Standardization. We are an independent, non-governmental international organization with a membership of 170 national standards bodies. Through our global network, we facilitate the development of voluntary and market-relevant International Standards that support innovation and provide solutions to global challenges. ISO has published more than 25 000 International Standards and related documents covering almost every industry, from technology to food safety, to agriculture and healthcare. -- How to get in touch with ISO -- For any requests, please contact us via email to ensure a timely response: Questions about ISO standards and products: customerservice[at]iso.org Media inquiries: press[at]iso.org Use of ISO’s name and logo: logo[at]iso.org Reproducing content from ISO standards and publications: copyright[at]iso.org Please note: ISO does not provide auditing or certification services. These are carried out independently by certification bodies.