Electrical Capabilities
CEI delivers comprehensive electrical engineering services for industrial, municipal, and utility clients. From low-voltage control power to high-voltage substations, our engineers design systems that are safe, efficient, and built for long-term reliability.
Power Distribution Systems
Medium- and high-voltage design up to 500 kV
Substation and switchgear layouts up to 500 MVA
Site-wide distribution and feeder routing
Facility & Utility Design
Plant and building electrical systems
Standby/backup power and generator integration
Lighting, grounding, and protective systems
Standards & Safety in Design
NEC, NFPA, IEEE, and OSHA compliance
Protective relaying and fault-tolerant design
Grounding and lightning protection built into system layouts
Constructability & Lifecycle Focus
Designs optimized for installation efficiency
Provisions for future expansion and lifecycle upgrades
Coordination with mechanical, civil, and process disciplines
Electrical Drawings Canfield Produces
Symbols and Legends
Sheet Specifications
Single Line Diagrams
Three Line Diagrams
Calculations
Schedules
Block Diagrams
Control Schematics
Interconnect Diagrams
Network Diagrams
Panel Layouts
Bill of Materials
Site Plans
Lighting Plans
Grounding Plans
Demo Plans