Linksah Networks

Case Studies

Infrastructure That Performs Under Pressure

Real engagements. Real results. Here's how we've helped enterprise organizations solve their most complex networking challenges.

HEALTHCARECase 01

Regional Health System

Multi-site network modernization across 14 hospital campuses

Challenge

A 14-hospital health system was running aging network infrastructure that couldn't support the bandwidth demands of modern clinical applications, EHR systems, and medical imaging. Downtime was impacting patient care.

Solution

We designed and deployed a new core/distribution/access architecture across all 14 sites, implemented redundant WAN links with automatic failover, and migrated all clinical VLANs with zero patient-care disruption.

Results

99.99%Uptime achieved post-deployment
4xIncrease in available bandwidth
0Patient care disruptions during migration
FINANCIAL SERVICESCase 02

Mid-Market Investment Firm

Zero-trust security architecture and SD-WAN deployment

Challenge

A growing investment firm needed to connect 22 branch offices to their primary data center while meeting SEC and FINRA compliance requirements. Their existing MPLS network was expensive and inflexible.

Solution

We replaced their MPLS infrastructure with a fully managed SD-WAN solution, implemented zero-trust network access for all remote users, and built a compliance-aligned security architecture reviewed by their external auditors.

Results

42%Reduction in WAN costs
22Branch offices connected
100%Audit compliance achieved
MANUFACTURINGCase 03

National Manufacturer

OT/IT network convergence across 8 production facilities

Challenge

A national manufacturer needed to connect their operational technology (OT) networks — PLCs, SCADA systems, and industrial IoT — to their corporate IT infrastructure without exposing production systems to cybersecurity risk.

Solution

We designed a segmented OT/IT convergence architecture using industrial-grade switching, implemented strict micro-segmentation between production zones, and deployed a dedicated monitoring platform for OT traffic anomaly detection.

Results

8Production facilities integrated
0Production incidents during rollout
Real-timeOT visibility achieved

Have a complex infrastructure challenge?

Tell us about your environment. Our engineers will assess the scope and propose an approach.