About the service
Electrical Engineering and Design
Our focus is to provide efficient and economical support and optimization for your new and existing facilities.
We are reliable, responsive, and diligent in our designs providing the best fit for purpose solutions to our clients.
Providing expertise in the Oil & Gas, Water, Pharmaceutical, Food and Beverage and Renewable Energy markets.
LDIS LLC’s Electrical team has longstanding relationships with many clients in the oil & gas and heavy industrial markets. Our team is experienced power distribution system engineering and design including area classification, 3D modeling, Equipment specifications, and power system modeling.
We work closely with all discipline teams to ensure complete, consistent engineering and design to streamline construction installations. We carry our designs to the field and work side by side with the contractor and client to support a seamless build.
Extensive experience in most heavy industrial markets, specialty chemicals, and small scale manufacturing
At LDIS, we think outside the box when faced with challenging and complex designs. We create simple, cost effective, and highly constructible solutions.
We have the knowledge and resources to meet your project requirements with the expertise of our Professional Engineers with PE licenses in 16 states.

Electrical Engineering and Design
Engineering and Design:
- One-line Development
- Area Classification
- Grounding Plans
- Lighting including energy compliance
- Lightning protection
- 3D Modeling
- Cable tray design and bill of material
- Motor schematics
- Cable schedules
- Heat trace calculations and design
As-builts
- Field Walk-Downs
- Safety Reviews
Cost Savings Review and Analysis
Electrical System Modeling
- Motor Starting
- Protective Device Coordination
- Load Flow
- Short Circuit
- Arc Flash Hazard Analysis
Commissioning/Start-Up
- Protective Relay Settings
- VFD Programming
- Arc Flash Awareness Training
Equipment Specifications
- Power Distribution Equipment and Buildings
- Motor Controls, UPS, ATS, VFDs



















