About Us
Accuracy is foundational to our BEST VALUE approach. Strength is in our people -- professionals with vast industry knowledge and experience. Learn more about what we can do for you!
Solutions Delivered
At E7 Defense, we specialize in complete system flushing and chemical cleaning, tackling critical and complex systems both shipboard and land-based. We combine hands-on expertise with best practices to ensure your systems perform reliably and efficiently.
We focus on the unique needs of each customer -- showing up onsite and delivering practical solutions that exceed expectations. From pre-commissioning to ongoing maintenance, we get the job done right — every time.
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System Flushing & Chemical Cleaning – Complete solutions for critical shipboard and land-based systems.
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Hands-On Expertise – Decades of experience applied with best practices for reliable performance.
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Onsite Solutions – We respond to your unique needs and deliver practical, real-world results.
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Pre-Commissioning & Maintenance – From startup to ongoing support, we keep your operations running smoothly.
Expertise in Action.
Our team specializes in technical flushing complex critical systems onboard US Navy and US Coast Guard vessels. We are:
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Core discipline focused
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Emergency response prepared
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Ready to deploy where needed
Technical Flushing
Chemical Cleaning
Tribology Consulting
Systems Service
Lube Oil
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Main reduction Gear (MRG)
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Splitter Gear (SG) / Combining Gear (CG)
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Controlled Pitch Propeller (CPP/CRP)
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Main Diesel Engine (MDE/MPDE)
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Ship's Service Diesel Engine (SSDG/EDG)
Hydraulic Oil
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Steering Gear / Steerable Waterjet
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Bow Thruster / Prime Mover
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Aircraft Elevator (ACE)
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Boat Davit
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Catapult
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Arresting Gear
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Anchor Windlass
Cooling Systems
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Electronic Cooling Water (ECW)
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Jacket Water
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Radar Systems
Certifications
Our work directly impacts system reliability, safety, and long-term performance. We've taken the time and made the effort to earn certifications that prove technical competence, trust, and accountability, as well as risk mitigation and liability protection.
Quality Management System (QMS)
ISO 9001:2015 compliant
Cybersecurity
NIST 800-171 / CMMC 2.0
Level 1 (in process)
CMMC 2.0
Level 2 (in process)
Shipyard Competent Person
(SCP)
Certified Lubrication Specialist
(CLS)