Trinity Systems
  • Home
  • Services
    • Electrical Engineering
    • Building Commissioning
    • Smart Manufacturing
  • About Us
  • Recent Projects
  • Request Service
  • More
    • Home
    • Services
      • Electrical Engineering
      • Building Commissioning
      • Smart Manufacturing
    • About Us
    • Recent Projects
    • Request Service
Trinity Systems
  • Home
  • Services
    • Electrical Engineering
    • Building Commissioning
    • Smart Manufacturing
  • About Us
  • Recent Projects
  • Request Service

Electrical Engineering

High and Low Voltage Power Distribution Systems

Rolled and spread out electrical circuit diagrams on a table.

 Design and engineering of medium/low-voltage switchgear, panelboards, feeders, and distribution networks for commercial and industrial facilities. 

Interior and Exterior Lighting Design

 Photometric calculations, fixture selection, and layout design for energy-efficient interior ambient, task, and exterior site lighting systems. 

Arc-Flash Analysis and Coordination Studies

As-Built Documentation for Existing Facilities

Perform short-circuit and protective device coordination analyses, and calculating incident energy levels using IEEE 1584 standards to determine arc flash boundaries and required PPE categories. Produce detailed reports, equipment labeling, and practical recommendations to reduce hazards, improve safety, and ensure compliance with NFPA 70E and OSHA requirements. 

As-Built Documentation for Existing Facilities

As-Built Documentation for Existing Facilities

Electrician inspecting control panel wearing safety gear.

 Field verification and creation of accurate as-built electrical drawings, single-line diagrams, and panel schedules for existing buildings. 

Computer and Critical Power System Design

Open server rack showing internal hardware components and cabling.

  

Redundant power distribution systems for data centers, IT rooms, and critical loads, including UPS, PDUs, and static transfer switches.

Emergency and Backup Power Systems

Large white industrial generator outside a building.

 Design of emergency standby generators, automatic transfer switches (ATS), and legally required emergency power systems per NEC Article 700/701/702. 

Construction and Project Management Support

Construction and Project Management Support

Construction and Project Management Support

 Construction administration, RFI response, submittal review, and on-site electrical project management throughout the construction phase. 

Electrical Construction Cost Estimation

Construction and Project Management Support

Construction and Project Management Support

 Detailed quantity takeoff, labor and material costing, and accurate electrical construction estimates for bidding and budget control. 

Electrical Plan Review and Code Compliance

Construction and Project Management Support

Electrical Plan Review and Code Compliance

  

Comprehensive review of electrical drawings for compliance with NEC, NFPA, IBC, and local amendments.

Trinity Systems Inc.

info@trinity-s.com ——— (562) 832-2689
Contact Us

Copyright © 2026 Trinity Systems - All Rights Reserved.