As plants operate over time, equipment ages, control philosophies evolve, and performance can drift.
PAStech helps clients maintain, optimise, and extend the life of their assets, keeping facilities safe, efficient, and productive across their operating life.
How We Add Value
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Retrofit and upgrade of legacy hardware, including control systems, instrumentation, and panels
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Design, fabrication, and delivery of replacement local control panels
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Routine and corrective maintenance of instrumentation and field devices, including control valve positioners
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Optimisation of control system logic and code to improve stability, efficiency, and throughput
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Identification and elimination of operational bottlenecks and inefficiencies
Why PAStech
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Engineering-led maintenance — issues are diagnosed and solved at the system level, not just patched
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Experience across high-demand, continuous operations
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Solutions focused on long-term reliability and performance, not short-term fixes
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Practical upgrades that integrate with existing plant and minimise downtime