Business Details
Emergency
services
Trusted Temporary Power Distribution Solutions
Porta-Safe, a division of JNT Technical Services, Inc., has delivered specialized temporary power solutions for over 30 years. Our expertise lies in designing and manufacturing rugged, custom-engineered power distribution units for demanding industrial environments. We prioritize safety, durability, and adaptability, ensuring our units meet exact job-site requirements while adhering to NEC, CSA, and UL standards.Our commitment to quality extends to personalized customer service, with engineers available to assist clients globally. We serve nuclear plants, shipyards, refineries, and industrial facilities, providing reliable power for outages, turnarounds, and maintenance operations.
Services
Temporary Power Units
Portable Distribution Units
Nuclear Plant Solutions
Shipyard Applications
Custom Design Services
Highlights and features
- 30+ years of experience in industrial power solutions
- Custom-engineered units for specific job-site requirements
- GFI-protected systems ensuring personnel safety
- Heavy-duty, rugged designs for harsh environments
- Engineers available for technical support and specifications
Associations and certifications
- NEC Code
- CSA
- UL Designs
Services
Temporary Power Units
Our temporary power units provide reliable 600/480V to 120/208/240V conversion for industrial outages and turnarounds. Designed for harsh environments, these units feature GFI protection, heavy-duty construction, and customizable configurations. They ensure uninterrupted power for welding, tools, and lighting during critical maintenance operations.
Custom Distribution Units
Custom-engineered power distribution units meet specific job-site requirements. We collaborate with clients to design systems that match spatial, voltage, and receptacle needs. Units are available in skid-mounted, trough-style, or wheeled cart configurations for flexibility across nuclear, shipyard, and industrial applications.
Nuclear Plant Solutions
Specialized power distribution units for nuclear facilities, including refueling and uprate projects. Our systems provide safe, code-compliant power for maintenance tasks. Features include ship-to-shore connectivity and HRSG outage support designs to meet stringent industry safety standards.
Shipyard Applications
Portable and stationary power units designed for shipyard environments. These systems deliver 120/208/240V power for lighting and equipment, with configurations supporting both land-based and marine maintenance operations. Units are built to withstand coastal and industrial conditions.
GFI-Protected Systems
Ground Fault Interrupter (GFI) protected distribution units ensure personnel safety during high-risk operations. These systems automatically detect and prevent electrical faults, making them ideal for wet or hazardous locations like refineries and chemical plants during turnaround maintenance.
Questions
What industries do Porta-Safe power units support?
Our units serve nuclear plants, shipyards, refineries, industrial facilities, and fossil fuel plants for outage and maintenance power needs.
Can Porta-Safe units be customized for specific requirements?
Yes, we design units to match your exact voltage, configuration, and environmental demands using our online worksheet and engineering support.
Are Porta-Safe units compliant with safety standards?
All units meet NEC, CSA, and UL requirements with built-in GFI protection for personnel safety in hazardous environments.
How do I request a quote or technical assistance?
Complete our online Cart Designer worksheet or contact our engineers directly via phone or email for specifications and pricing.
What configurations are available for temporary power units?
Options include skid-mounted, trough-style, and 2/4-wheeled cart designs to suit mobility and space constraints.