NEC Hong Kong Limited NEC is one of the world&＃039;s largest manufacturer in IT and telecom technology. NEC has developed Biometric Security Solution for more than 30 years and has isntalled huge number of AFIS systems worldwide, making it one of the most renowned biometric specialists. NEC Hong Kong Limited provide solution not only on governmental level, but also provide CCTV identification solution and facial access control which is definitely a best answer to your security concern from small scale office to world class enterprise.