01
Owner's Representative / Owner's Engineer
- Independent technical oversight across design, procurement, construction, and turnover.
- Coordination between owners, engineers, contractors, testing firms, and operations.
Electrical Owner's Representation · Louisiana & Nationwide
Independent electrical oversight for systems that can't go down.
3P Power Group is the owner's technical advocate, working from planning and procurement through construction, testing, commissioning, turnover, and post-event recovery. We close the gap between design intent, field execution, contractor deliverables, and long-term reliability.
- NFPA 70E
- NFPA 70B
- OSHA
- Commissioning
- FAT / SAT
NORMAL
Normal · utility feeding the load, UPS battery on standby.
- Energized
- Battery
- Fault
- Load online
Independent
We answer to the owner, not the contractor or the design team.
Field-driven
Hands-on oversight at the gear, not just reviews from a desk.
Full lifecycle
From design intent through commissioning and post-event recovery.
Core Services
Six ways we protect quality, safety & reliability
Independent field-level insight and technical leadership across every phase of a project.
02
Electrical Safety Compliance
- NFPA 70E and OSHA program assessments, arc flash review, and field observations.
- Energized work procedures, training, and incident investigations focused on improvement.
03
Maintenance & Reliability
- NFPA 70B-aligned maintenance programs, gap reviews, and team training.
- Failure Modes and Effects Analysis (FMEA), life-extension, and post-outage recovery.
04
Quality Control & Testing Oversight
- Field QA support, deficiency tracking, and turnover readiness.
- Acceptance testing review, trend analysis, and oversight of qualified testing contractors.
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Commissioning & Startup
- Planning and field execution for switchgear, motors, generators, UPS, and controls.
- Energization plans, scripts, FAT/SAT representation, and readiness reviews.
06
Incident, Outage & Disaster Recovery
- Triage for failures, nuisance trips, forced outages, and storm restoration.
- Evidence capture, root-cause support, vendor coordination, and after-action reviews.
Selected Technical Expertise
Depth across the equipment that keeps power on
Electrical Equipment
Electric Motors
Power Systems & Controls
Specialty Focus
MV and HV synchronous machine support
Large synchronous motors and condensers are among the most critical, most expensive, and least understood machines in a facility, and very few firms offer independent, owner-side support for them. 3P does, built on four decades of hands-on medium- and high-voltage motor experience.
- Specification & FAT
- OEM & repair-shop assessment
- MV/HV repair oversight
- PdMA / motor circuit analysis
- Predictive maintenance
- Life-extension strategies
The rotor turns in exact step with the rotating stator field. That lock is what makes the machine synchronous.
LNG & electric-drive compression
Keeping the big motors turning
Electric-drive LNG and large refrigerant trains depend on multi-megawatt synchronous motors. We provide independent specification, factory and field acceptance support, repair oversight, and reliability programs for these long-lead, mission-critical machines.
Data centers & grid stability
Inertia for the AI era
As AI compute drives rapid, large load swings, data centers and utilities are adding synchronous condensers for inertia, voltage support, and short-circuit strength. We help owners specify, commission, and maintain them so stability keeps pace with the load.
Anchored by Terry Perilloux's four decades with MV and HV machines across refining and midstream operations.
Our Approach
One advocate, the entire project lifecycle
We stay with the system from the first line on the drawing to the day it has to perform under load.
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01
Plan & Procure
Design review, specification support, and procurement guidance that protects the owner's intent before steel is set.
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02
Construct & Verify
Field QA, deficiency tracking, and installation oversight so equipment is installed correctly and documented.
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03
Commission & Energize
Acceptance testing review, energization scripts, and FAT/SAT representation through a safe, structured startup.
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04
Operate & Recover
Reliability programs, maintenance gap reviews, and rapid triage when faults, outages, or storms hit.
Who We Serve
Where electrical performance is non-negotiable
- Data Centers
- Industrial Facilities
- Mission-Critical Environments
- EV Infrastructure
- Municipal & Public Works
- Engineering & Construction Firms
About 3P Power Group
Field-driven expertise you can trust
We support data centers, industrial facilities, and mission-critical environments where electrical system performance is non-negotiable. Our role is to bridge the gap between design intent, construction execution, and long-term maintainability, ensuring systems are installed correctly, tested thoroughly, and operate reliably under real-world conditions.
When high-consequence events occur, we help clients assess failures, stabilize operations, and develop practical recovery and prevention strategies following electrical faults, equipment failures, and natural disasters. Whether it's new construction, a system upgrade, or an operational challenge, our focus stays the same: protecting people, preserving equipment, and ensuring systems perform when it matters most.
Rooted in Louisiana, supporting projects in Baton Rouge, New Orleans, Lafayette, Lake Charles, and Shreveport, with field support available nationwide.
Leadership
Decades in the field, backed by a licensed PE
3P is led by the Perilloux family, electrical professionals who have spent their careers at the gear in refining, midstream, and mission-critical facilities, not just on the drawings.
Denver Perilloux, PE
Managing Director & Principal Engineer
A licensed Professional Engineer who most recently led electrical utility reliability and resiliency for Amazon's data center infrastructure, and before that delivered major electrical and instrumentation projects across Marathon Petroleum's Gulf Coast refineries. He pairs design-grade engineering with hands-on mission-critical operations experience, the same lens 3P brings to protecting the owner's interests from design through commissioning.
Terry Perilloux
Senior Electrical Specialist
Four decades at the gear, including 37 years with Marathon Petroleum, rising from maintenance electrician to Corporate Refining Electrical Specialist. Deep, hands-on command of field execution, electrical safety, and maintenance and reliability across refining and midstream operations. The kind of judgment that comes from time in the field, not just on the drawings.
Selected Work
Where 3P protects the owner's interests
Representative engagements across mission-critical, safety, and infrastructure work. Client names withheld and details generalized.
Electrical Safety
Global electrical safety program audit
Field audits across multiple operating facilities of a global mission-critical technology provider, surfacing gaps in electrical safety practices, human performance, and program execution. 3P turned the findings into practical recommendations that strengthened the client's global electrical safety policy and drove consistency across sites.
Commissioning
100+ MW of EV charging commissioned
Commissioning and testing oversight for fleet EV charging sites. 3P supported commissioning of medium- and low-voltage power distribution, reviewed test results, and reconciled critical deficiencies before startup, with major issues identified and resolved ahead of energization.
When the power can't fail, 3P is the owner's advocate in the field.
Start the conversationContact
Tell us about your project
Share where you are in the project and what's at stake. We'll respond within one business day with a clear next step, whether that's a quick call, a site visit, or a scoped proposal.
- Email sales@3ppowergroup.com
- Service area All of Louisiana & projects nationwide
- Response Within one business day