About us

We do armed guard, unarmed guard, reception security, mobile patrols in city centres also outside city  we do it well. But we also look after challenging sites in out-of-the-way places. Empty properties, construction sites, power stations, ports and other infrastructure projects.A4security is one of the Tanzania largest independent security specialists. The quality of our management sets us apart. The way we combine our experience in the field with new technology, bringing you tailored, flexible solutions that cover every angle.