AKimballEngineering LLC Computer Integrated Systems Design
From loft floor to running plant

We lay out the control systems that keep a plant KEELTOP on its own two feet.

AKimballEngineering LLC is a computer integrated systems design practice working from a workshop at 10983 S Sady Ln, Sandy - 84070-5403, United States (US). The team drafts control architecture the way a shipwright lays out a hull on the mold loft floor: full size, station by station, before a single terminal is landed. Every drawing we hand over is meant to be built from, wired from and commissioned from, never admired from a distance.

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See our six integration services

AKimballEngineering LLC opens its winter commissioning window: a season of scheduled loop checks, network hardening and operator training held at the Sandy workshop and at client sites across the Wasatch Front.

Six stations on the integration floor

Each discipline below is laid out full size before it is built, the way battens are pinned to a loft floor so a curve can be seen before steel is cut. Follow a station to read how we work.

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Control System Architecture Design

We begin every engagement by drawing the whole control landscape at full scale: process units, operator stations, historians, safety layers and the boundaries between them. The architecture document we produce names every controller, every bus segment and every failure domain so the plant owner can see the shape of the system before capital is committed.

That drawing becomes the reference that all later work is checked against.

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SCADA and HMI Integration

Our SCADA and HMI integration work turns a controller network into an interface that operators can actually run. We build screen hierarchies that mirror the process, alarm strategies that suppress nothing important, and trend sets that answer the questions asked at shift change. The result is a graphics system that stays legible at three in the morning.

Displays are tested against real tag databases, not mock-ups.

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Industrial Network Engineering

Industrial networks carry the traffic that keeps a plant alive, so we design them with deliberate segmentation, managed switching, redundant paths and clear documentation. We separate control, supervisory and business traffic, set the rules that govern each zone, and hand over port maps and address schedules that survive staff turnover.

Every switch and gateway is configured to a written standard.

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PLC and Relay Logic Commissioning

Commissioning is where drawings meet field reality. We write and test programmable logic, convert legacy relay schemes into documented programs, and prove interlocks against live equipment under controlled conditions. Punch lists are tracked to closure with signed check sheets for every function we bring online.

We commission in planned stages so production windows are never at risk.

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Instrumentation Loop Design

A loop is only as good as its weakest element, so we design from the process outward: sensor selection, impulse lines, wiring, shielding, scaling and calibration records. Each loop sheet carries the tag, range, alarm setpoints and the calibration history that proves the reading is trustworthy.

Loops are documented end to end before the first wire is pulled.

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Legacy System Modernization

Older control systems eventually outlive their parts supply. We map what exists, identify what must be preserved, and build a migration path that keeps the plant running while panels are replaced section by section. The old logic is reverse engineered into readable form so nothing is lost in translation.

Modernization is staged around production, never against it.

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Why a mold loft approach works for modern plant systems

Long before computers, shipbuilders laid out the full size shape of a hull on a wooden floor called the mold loft. They pinned flexible wooden battens through fixed points called stations, bent a fair curve through them, and only then transferred the shape to the plates that would become the ship. Nothing was cut until the curve was proven on the floor. AKimballEngineering LLC borrows that discipline directly. We treat a control system the same way: before any controller is purchased or any cable is ordered, the whole shape of the system is laid out full size in drawings, tag lists, network schedules and loop sheets, tested against the real process, and only then released for construction.

The payoff is that commissioning stops being a scramble. When the plant floor is ready for the electricians, the drawings are already correct, the addresses are already assigned and the operator screens are already built against a database that exists. Because our practice covers control system architecture design, SCADA and HMI integration and industrial network engineering under one roof, there is no hand-off gap where a discipline gets dropped. Because we also perform PLC and relay logic commissioning and instrumentation loop design, the people who drew the curve are the people who stand beside the panel when it goes live. And because we do legacy system modernization, the same method applies to a plant that has been running for thirty years as it does to a greenfield line.

What a typical layout includes

A single architecture package from our workshop usually contains the control philosophy narrative, the network topology with every managed device named, the tag and address schedule, the operator screen hierarchy, the loop sheets, the commissioning plan with staged cut-over windows, and the training notes used to bring maintenance staff up to speed. We keep these documents alive after hand-over, because a plant that changes without its drawings changing is a plant that will one day be commissioned twice.

Design before steel Full size logic, networks and screens are proven on paper before anything is ordered or cut.
One drawing, one team The engineers who lay out the curve are the engineers who commission it beside the panel.
Documents that survive Hand-over packages stay current so the next change does not become a second commissioning.