Architecture & Functional Design
PLC/DCS/SCADA architecture, control philosophy, cause-and-effect, interlocks, sequences and redundancy.
SAN is a new corporate entity. Its strength is the professional experience behind it: nearly 30 years of automation and control work and 220+ project experience across municipal and industrial sectors.
Historic projects completed before SAN's formation are presented as founder/leadership or project experience, not as projects contracted and delivered by SAN Control Systems Inc.

PLC/DCS/SCADA architecture, control philosophy, cause-and-effect, interlocks, sequences and redundancy.
Reusable PLC/HMI frameworks, equipment objects, diagnostics, alarms, trends, simulation and maintainability.
FAT, SAT, I/O checkout, loop checks, startup, tuning, troubleshooting and deficiency closeout.
Requirements, design review, technical decisions, vendor coordination, training and handover.
Redundant PLCs, I/O, communications, power supplies, SCADA and process-level redundancy.
Legacy migrations, incomplete documentation, field troubleshooting and structured project recovery.