We are an emerging service company with decades of experience to support the Defense Industrial Base.
Integrity First. Quality Service. Safety Always.
We specialize in complete system technical flushing and chemical cleaning services—both shipboard and land-based systems.
Whether it’s a new build, overhaul, or critical maintenance job, we understand what it takes to get the job done right. Every system is different, and we treat it that way. We listen to what you need, follow the required specs to the letter, and apply proven best practices in the field. The result? Clean systems, reliable performance, and work that holds up when it matters most.
Services
Whether supporting new construction and system commissioning, scheduled maintenance, casualty service response, or your reliability initiatives, our team delivers the technical expertise, responsive service, and practical problem-solving needed to keep essential operations running efficiently and on schedule.
E7 Defense specializes in technical flushing of complex critical systems onboard US Navy and US Coast Guard vessels
Our primary focus is supporting the Defense Industrial Base with services that improve equipment reliability, protect critical assets, and help ensure mission readiness.
Affiliated Industries
In addition to supporting the defense industrial base, we also provide proven solutions for the nuclear, energy, pulp and paper, and steel industries, where operational uptime, safety, and performance are equally critical.
Nuclear
Flush and clean systems; clean tanks and reservoirs.
Energy
Flush and clean systems; clean tanks and reservoirs.
Pulp & Paper
Flush and clean systems; clean tanks and reservoirs.
Steele
Flush and clean systems; clean tanks and reservoirs.
What makes E7 Defense a trusted partner?
When you’re deciding who to trust with your business, it really comes down to this: who gives you the clearest advantage? We do more than check the boxes—we bring deeper expertise, move faster when it counts, and stay responsive long after the contract is signed.
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Over 200 years combined experience
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24/7 on-site operations
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Emergency response
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Nationwide and global support
Experience
Accuracy is foundational to our best value approach. We deliver comprehensive proposals that equip our customers with knowledge and our people with detail that provides the thorough service our customers deserve.
Strength is in our people: professionals with vast industry knowledge and experience providing technical solutions for complex systems. We operate safely with quality and urgency at the forefront.
National Coverage.
Hands-on Experience.
We've seen it and we've solved it. By working on-site and alongside your team, we're not learning on your project - we're building on proven expertise.
Norfolk, VA
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Jacksonville, FL
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San Diego, CA
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Puget Sound (Washington)
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Pearl Harbor, HI
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Let's get started.
Contact us today to start - we are ready to address your needs and prioritize your project.