TRJ specializes in the sales and marketing of specification grade electrical equipment.

• See also:
• Masterformat 2004
• 26 11 00 - Substations
• 26 30 00 - FACILITY ELECTRICAL POWER GENERATING AND STORING EQUIPMENT
• 26 52 00 - Emergency Lighting
• 33 71 73 - Electrical Utility Services
• 33 72 00 - Utility Substations
• 33 75 00 - High-Voltage Switchgear and Protection Devices
• 33 75 36 - High-Voltage Utility Fuses
• 33 75 39 - High-Voltage Surge Arresters
• 48 00 00 - ELECTRICAL POWER GENERATION
• Masterformat 1995
• 16200 - Electrical Power
• 16210 - Electrical Utility Services
• 16320 - High-voltage Switching And Protection
• 16360 - Unit Substations
• 16530 - Emergency Lighting