Kastara Bumi
Design and assessment
Capacity, topology and resilience review against how the network is actually used, with a documented target design rather than a parts list.
Network & Infrastructure
The layer everything else depends on. Done properly, nobody thinks about it.
Applications, cloud and security all inherit the quality of the network under them. We design, build and document infrastructure for organisations that operate across multiple sites — including the ones where the site is a port, a plant or a district office rather than a headquarters floor.
Structured cabling and data centre
Cabling, racks, power and cooling — the physical work that determines whether the next five years are calm or expensive.
LAN, WAN and wireless
Campus and branch networking, SD-WAN and wireless designed for coverage under real load rather than for an empty building.
Resilience and continuity
Redundant paths, failover testing and documented recovery procedures that have been rehearsed at least once.
Documented as built
Diagrams and configuration that match reality on handover day, and a process to keep them matching.
Vendor-appropriate
Platform chosen for your operating model and support reach across Indonesia, not for whichever line carries the best margin.
Tested under load
Acceptance testing against the traffic profile you actually run.