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Services / Electrical Engineering

LV/MV Design.
Power Systems.
Controls & Automation.

From panel schedules and wiring diagrams to LV/MV switchgear packages and ETAP power studies — TekMinds delivers production-ready electrical engineering to US standards, at the speed your projects demand.

NEC / NEMA Compliant AutoCAD Electrical ETAP Power Studies UL 508A / UL 891 24–48 Hr Turnaround

Electrical Engineering Capabilities

Our electrical team covers the full spectrum — from LV switchgear documentation through MV design, power system studies, and industrial controls — all delivered to US codes and client formatting standards.

LV/MV Design & Documentation
Switchgear, panels, submittals, and MV equipment
Panel Design & Layout (2D/3D)
Wiring Diagrams & Schematics
Single-Line & Three-Line Diagrams
Power & Control Schemes
Submittal Packages (Cut Sheets / BOM)
LV/MV Switchgear Design (up to 38 kV)
Substation Design (11 kV–138 kV)
Cable Sizing & Conduit Schedules
As-Built / Red-Line Drawing Updates
NEC Code Compliance Review
Power System Studies
ETAP-based analysis for utility and industrial systems
Load Flow Analysis (ETAP)
Short Circuit Analysis (ETAP)
Arc Flash Studies (ETAP)
Time-Current Coordination (TCC)
Harmonic Analysis (ETAP)
Ground Grid Design & Analysis
Power Quality Studies
Motor Starting / Stability Studies
Protection Relay Coordination
Controls & Automation
PLC, HMI, VFD, and building systems
PLC / HMI Programming
VFD / Motor Drive System Design
Generator & Emergency Power Design
Building Automation / BMS
Motor Control Center (MCC) Design
Control Panel Wiring & Integration
Estimation & Specialized Design
BOQ, MEP support, hazardous locations, and lighting
Estimation / BOQ (Switchgear & Panels)
Building Electrical Design (MEP Support)
Lighting Design (Interior / Exterior)
Hazardous Area Design (NEC 500/505)

Software & Tools

AutoCAD Electrical
SolidWorks Electrical
ETAP
EPLAN Electric P8
AutoCAD Inventor

Codes & Standards

NEC Standards
UL 508A
UL 1558
IEEE
NEMA
UL 891

Who We Serve

Our electrical team works across multiple sectors — adapting to each client's tools, standards, and formatting requirements from day one.

LV/MV Switchgear Manufacturers

Panel schedules, wiring diagrams, BOM-backed submittal packages, and production-ready drawing sets — formatted to your standards and delivered at volume.

Panel Design Wiring Diagrams Single-Line Diagrams Power & Control Schemes BOM & Cut Sheets Submittal Packages UL 508A / UL 891

Industrial Automation & OEMs

PLC/HMI programming, control panel wiring, VFD integration, and custom MCC design for industrial automation manufacturers and system integrators.

PLC / HMI VFD Systems MCC Design Wiring Diagrams Panel Design Power & Control Schemes

Electrical Contractors

Construction drawing packages, cable schedules, conduit layouts, and as-built updates — delivered fast so your field crews stay on schedule.

Cable Sizing As-Built Drawings NEC Compliance Single-Line Diagrams Wiring Diagrams

Data Center Developers

Generator and UPS systems, MV distribution design, power studies, and single-line diagrams for critical facility power infrastructure.

Generator Design Power Studies MV Distribution Single-Line Diagrams BOM & Cut Sheets

Electric Utilities & T&D

Substation design, protection coordination, arc flash analysis, and transmission-level power studies for utility and grid-connected clients.

Substation Design Arc Flash Protection Coordination Single-Line Diagrams Power & Control Schemes

MEP Engineering Firms

White-label electrical design support — your brand, your formats, our engineers. Lighting, power distribution, MEP coordination, and code compliance review.

White-Label MEP Coordination Lighting Design

Project Snapshots

Real deliverables produced for US clients — packages shown are stamped, submitted, and approved. Client names redacted per standard NDA practice.

MV Switchgear

5kV Medium Voltage Switchgear — ATS Wiring Package

Complete wiring and schematic package for a 5kV, 1200A MV switchgear assembly with ATS functionality. Includes a three-lines diagram of the 2000A main bus and four circuit breaker control schematics — covering trip/close coil circuits, spring charge motor, auxiliary contacts, and racking controls — delivered to UL and client standards.

AutoCAD Electrical
IEEE C37 / UL 1558
4 Sheets
View in case studies
Disconnect / Relay

6000A Breaker Type Disconnect — SEL Relay Submittal Package

Submittal package for a 6000A enclosed breaker-type disconnect assembly with SEL relay protection. Includes full bill of materials, wiring schematics, relay wiring details, and terminal identification — produced to UL 891, NEC, and client drawing standards for large-scale industrial application.

AutoCAD Electrical
UL 891 / NEC
10 Sheets
View in case studies
LV Switchgear

4000A Parallel Operating Switchgear — Submittal Package

Complete submittal package for a 4000A low-voltage parallel-operating switchgear assembly with bus tie and four automatic generator transfer switches. Covers fabrication drawings with 3D isometric views, wiring schematics, terminal identification, and full BOM — prepared to NFPA 70 and client drawing standards.

AutoCAD Electrical
NFPA 70 / UL 891
12 Sheets
View in case studies
Ready to Start?

Send Us Your Next
Electrical Package.

Whether it's a single wiring diagram, a complete switchgear submittal, or an ongoing resource need — TekMinds can turn it around fast. Most project-based scopes are acknowledged within hours and delivered within 24–48 hours.