Engineered to Perform. Trusted to Deliver.
ESI Total Fuel Management is the trusted authority in fuel quality management for mission-critical facilities. With over 30 years in the industry, we provide engineered solutions that ensure generator uptime, regulatory compliance, and environmental responsibility. Our expertise in fuel resiliency, equipment, fuel supply, maintenance, monitoring and servicing makes us an indispensable partner to the world's largest data centers, delivering performance when it matters most.
BECAUSE FAILURE IS NOT AN OPTION
We design solutions that don't fail - and we're the first call when someone else's does.
At ESI, we know that in the data center world, uptime isn’t just a goal—it’s a mandate. That’s why our engineered solutions have maintained a zero failure record in the field. But we don’t stop there. When other systems falter, we show up with the tools, the knowledge, and the urgency to get critical power back online. It’s not just about equipment. It’s about trust, responsibility, and showing up—every single time.
- Zero Fuel Related Failures - Proven performance across hyper-scale, colocation, and enterprise sites.
- Rapid Response Teams - We respond fast, on-site and online, when other's can't.
- Decades of Experience - We've seen every kind of failure - and how to prevent it.
Fuel You Can Count On: First-In-Line Access. First-Class Quality.
At ESI, fuel delivery isn’t just about logistics—it’s about readiness, compliance, and trust. Our clients get priority access to premium, ASTM-compliant fuel thanks to our strategic network of supply partners. Every truckload undergoes rigorous quality assurance, from white bucket tests to full lab-certified analysis, so you know exactly what’s going into your tanks—and how it performs under pressure.
What We Deliver: Confidence Through Engineered Solutions
We don’t just install equipment—we innovate, design, and support complete solutions that power uptime, ensure compliance, and make our clients’ lives easier. Every product, platform, and service we offer is backed by deep field experience and a zero-failure mindset.
Reliability Beyond the Enclosure
Engineered services that keep uptime online.
At ESI, service isn’t an add-on—it’s the core of our commitment to performance. From emissions compliance to emergency response, our expert technicians deliver the deep knowledge and readiness mission-critical facilities depend on. Whether it’s proactive maintenance, fuel delivery, or complete system support, we engineer every service to prevent problems before they happen—and solve them fast when they do.
SCR Services and Refits
Reduce NOx emissions and meet DEQ requirements with expert SCR maintenance, retrofits, start-up and commissioning, and full DEF system support.
Diesel and Renewable Diesel Fuel Delivery
We’re leading the charge to expand HVO fuel access across the East Coast through strategic partnerships and policy advocacy.
Servicing All Manufacturers
We support systems from any OEM—not just our own. Our field teams offer cost-effective, responsive service without the premium rates or delays.
Fuel Delivery and Testing
First-in-line access, ASTM-compliant analysis, and strict quality control—from white bucket tests to certified lab reports.
24/7 Emergency Response
Our technicians and proprietary fuel network are always ready. From natural disasters to urgent equipment failures—we’re there when it counts.
Resiliency Planning
We work with you from the start to create operationally efficient, sustainable, and future-proof facilities.
Let's Talk Uptime
When performance matters most, ESI delivers. Whether you’re launching a new facility, upgrading existing systems, or preparing for what’s next—our team is ready to help.
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