CAPABILITIES

One engineering authority from architecture through turnover.

VALD handles the seams where controls projects usually fracture: source evidence, system design, software, infrastructure, field execution, and the documentation left behind.

Modern industrial control cabinet in an operating process facility — FIELD / SYSTEM / EVIDENCE

Control-system architecture

A defensible basis of design before equipment, software, and outage commitments harden.

Installed-base and failure-mode assessment
System boundaries and authority map
Migration sequence and acceptance basis
Hardware, software, and lifecycle standards

PLC, DCS & SCADA engineering

One coordinated control stack from native logic through operator visibility and historical context.

PLC and DCS application engineering
HMI, alarm, and historian design
Mixed-generation system integration
Code review, simulation, FAT, and turnover

OT networks & infrastructure

Plant-floor communications and compute designed as production infrastructure, not office-IT leftovers.

Industrial network architecture and segmentation
Fiber, radio, telemetry, and remote access
Servers, virtualization, and thin clients
Resilience, recovery, and lifecycle planning

Migration & cutover

A controlled transition built on verified scope, rehearsed authority, and an explicit rollback path.

Brownfield discovery and equivalency mapping
Cutover runbooks and decision gates
FAT, SAT, field verification, and defect closure
As-left baselines and operations turnover

Commissioning & field support

Principal-level troubleshooting across the seams where software-only or panel-only teams stall.

Loop checks and startup support
Code, wiring, instrumentation, and network diagnosis
Outage and emergency field response
Root-cause closure and documented corrective action

Historian & operations visibility

Operational data structured to answer plant questions, defend decisions, and survive platform change.

Historian architecture and asset context
Alarm, event, and production workflows
Operations displays and reporting
Data-quality and source-ownership rules

THE HANDOFF STANDARD

What the client owns after we leave.

No black box and no dependency on a presentation. The record is structured, traceable, and usable by the next engineer.

01Verified migration baseline

02Contradiction and disposition ledger

03Rebuildable engineering package

04As-left evidence operations can defend

START WITH THE SYSTEM AS IT EXISTS

Scope the problem before it owns the schedule.

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