What We Do

Independent Protection & Control Design Review, Single Line Diagrams, Equipment/Panel Wiring Diagrams, Equipments Specifications, Relay Panel Specifications.

QualiTECH Engineering has a reputation of providing excellence and quality service based on our experience and expertise.  We are committed to exceed your expectations.

Protection and
Control Design

Single-Line Diagrams
AC/DC Schematic Diagrams
Equipment/Panel Wiring Diagrams
Equipments Specifications
Material List
Relay/Control Panel Specifications
Relay Settings
Independent Design Review

Network, communications and Scada design

Power Line Carrier
Audio Tone
Fiber Optic SONET Rings
Microwave Interface
Digital Multiplexing
Substation Automation
Programmable Logic Controllers (PLC)
Human Machine Interfaces (HMI)
Substation Integration


Relay Settings
Facility Studies
AC Calculations
DC Battery Calculations
Shielding Calculations
Bus Calculations
Cable Sizing


Documentation Review
Scheduling / Outage Coordination
Livening Procedures
Operation Procedures

Substation Project

Scheduling Coordination of Disciplines:

  • Electrical
  • Structural
  • Physical
  • Procurement
  • Construction
  • Commisioning

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