Leading Security Service provider with exceptional quality management skills. A5 Security Services Sdn Bhd offers a range of security services centralised around high quality and top standards, our code of conduct remains the same for all security provisions. If you are looking for a professional security guarding service which you can rely on and take pride in making them part of your business, you are not going to be disappointed with A5 Security Services Sdn. Bhd. Our mission is to secure your business and assets whilst maintaining high professional standards which are expected from any world leading organisations. Please visit our services page to see the range of services we provide.