Alliance Technologies Corporation (ATC), formed in 1990 is a Systems Integrator and Solutions Provider of businesses (from small to mid-size to large and multinational and U.S. outsource companies) with advanced communication solutions from Avaya Communication, a world-class telecommunications company with a history of innovations for more than a century (then AT&T & Lucent Technologies). It also has capabilities in providing end-to-end products in order to ensure a seamless deployment of Contact Centers. ATC has installed over 250 PABX and IP Telephony Systems and has activated over 20,000 contact center seats in the Philippines.

Other than Avaya, it has formed strong partnership with world-class technology providers such as Cisco, NICE Systems, Aspect, HP, Teltrac, Sun Microsystems and CRM partner Servion Global Solutions. Aside from providing intricate installation, maintenance and training on its products, ATC also renders consultancy services for solution enhancements and current system expansion.