Engineering Services

Control System Engineering & CAD Documentation

Federal-grade CAD schematics, panel layout drawings, loop diagrams, Functional Design Specifications (FDS), and PE-stamped engineering packages built to strict industrial and utility standards.

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Engineering Documentation - Control Infotech

Comprehensive Engineering Deliverables

From single-line diagrams to detailed wiring schematics and PE stamps, we provide complete lifecycle documentation for audit-ready compliance.

Electrical & Panel Schematics

AutoCAD Electrical & EPLAN panel elevations, point-to-point wiring diagrams, terminal block layouts, and 3D cabinet arrangements.

Functional Design Specs (FDS)

Detailed control narratives, Cause & Effect matrices, Interlock lists, and sequence-of-operation descriptions for plant operators.

Network & OT Architecture Maps

P&ID alignment, Purdue model level mapping, firewall ruleset documentation, and IEC 62443 conduit diagrams.

PE-Stamped Engineering Packages

Licensed Professional Engineer (PE) review, stamp, and signoff for municipal, federal, and enterprise submittals.

Engineered to National & International Standards

Our documentation package ensures your facility passes municipal plan reviews, electrical inspections, and federal security audits seamlessly.

UL 508A / 698A

Industrial control panel design standards

NFPA 70 / 79

National Electrical Code & Industrial Machinery

ISA-5.1

Instrumentation Symbols & Identification

IEEE Standards

Substation & power system conventions

Complete Engineering Package Structure

  • Cover & Index: PE Stamp, drawing index, symbol legend
  • System Architecture: Single-lines & network block diagrams
  • Cabinet Drawings: Enclosure dimensions, layout & thermal calculations
  • Wiring Schematics: Power distribution, PLC I/O, loop sheets & BOM

Engineering Workflow

Rigorous quality control process ensuring 100% accuracy between design, schematics, and physical panel wiring.

1
I/O Capture

Compilation of master I/O schedule, instrument index, and operational narrative.

2
Drafting

CAD schematic generation, panel layouts, thermal sizing, and BOM creation.

3
PE Review

Professional Engineer quality review, calculations check, and stamping.

4
As-Built Update

Post-commissioning redline capture and final PE-stamped As-Built package delivery.

Ready to Modernize Your Water OT?

Book a 30-minute capability briefing with our Industrial Water leadership. Fill out the form to request a proposal or consultation.