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Business Details
50+ Years
experience
Trusted Naval Engineering & Technical Support Services
Founded in 1966, Ndi Engineering has built a legacy of excellence in marine and naval engineering services. As a family-owned business with ISO 9001:2015 certification, we deliver specialized engineering, technical support, and program management solutions to the Department of Defense, Department of State, and commercial maritime clients. Our team of 270 professionals, including 60 graduate engineers, operates from strategic locations in New Jersey, Pennsylvania, and Virginia. With over 55 years of experience, we have established a reputation for precision in Hull, Mechanical, and Electrical (HM&E) systems, supported by DCAA-compliant accounting and audited rates. Our expertise spans integrated logistics, fleet support, corporate operations, and assessments for naval platforms including surface ships, submarines, and aircraft carriers.

We maintain a commitment to quality through continuous improvement and prevention of nonconformity, ensuring client satisfaction across complex defense and maritime projects. Our ISO-certified quality system governs all technical and administrative processes, from design drawings to software development. Recognized with the U.S. Small Business Administration's Prime Contractor of the Year Award, we combine deep institutional knowledge with cutting-edge technical capabilities. Our services include program management, engineering analysis, logistics support, and information systems management, tailored to meet evolving client requirements. Through strategic planning and a focus on innovation, we remain a trusted partner for critical naval engineering challenges.
Services
Engineering Support Logistics Management Fleet Maintenance Program Management Technical Documentation Systems Analysis Quality Assurance Naval Architecture Information Technology Training Services
Details
  • Year established: 1966
Highlights and features
  • We have over 55 years of specialized experience in naval engineering systems
  • Our ISO 9001:2015 certified quality system covers all technical processes
  • DCAA-audited accounting system ensures financial compliance and transparency
  • 60+ graduate engineers with expertise in HM&E systems and naval platforms
  • Established presence in key maritime defense hubs across the Eastern US
Associations and certifications
  • ISO 9001:2015
Services
Engineering Support
We provide comprehensive engineering analysis and design solutions for naval platforms including surface ships, submarines, and aircraft carriers. Our services cover Hull, Mechanical, and Electrical (HM&E) systems with capabilities in structural engineering studies, finite element analysis, and shipboard test procedures. Our team develops detailed specifications and installation drawings for mechanical, electrical, and fluid systems while maintaining ISO 9001:2015 quality standards.
Logistics Management
Our logistics support includes material management, configuration control, and reliability-centered maintenance analysis. We handle provisioning, warehouse management, and manpower planning while providing ILS certification packages for ship alterations. Our DCAA-compliant systems ensure proper tracking of components and equipment across naval platforms, maintaining readiness through effective supply chain solutions.
Fleet Maintenance
We deliver shipboard assessments, troubleshooting, and modernization services for naval vessels. Our capabilities include pre-deployment inspections, depot maintenance support, and technical training programs. With experienced personnel in Regional Maintenance and Modernization Coordination Office processes, we ensure fleet readiness through preventive and corrective maintenance solutions for HM&E systems.
Program Management
Our program management services cover acquisition support, risk management, and financial reporting for naval engineering projects. We develop integrated master schedules, track program metrics, and prepare compliance documentation. With experience in NAVSEA ERP systems, we provide strategic planning and execution oversight for complex defense contracts and modernization programs.
Information Technology
We offer database design, cybersecurity, and network architecture services for naval information systems. Our team provides software engineering, hardware support, and system accreditation services. With expertise in information assurance and legacy system migration, we ensure secure and reliable IT infrastructure for defense clients including Naval Undersea Warfare Centers and Naval Air Warfare divisions.
People
Michael Graham
Headquarters Contact
Senior executive managing NDI Engineering's headquarters operations with over 20 years of defense contracting experience. Specializes in strategic business development and client relations for naval engineering programs.
Tom Roche
Philadelphia Office Lead
Regional director overseeing operations at Philadelphia Navy Business Center. Expert in naval surface warfare systems with extensive experience in program management and technical support for HM&E systems.
Ann Cassell
Virginia Beach Office Lead
Senior manager directing Virginia operations with focus on fleet support and logistics. Specializes in submarine systems integration and maintenance planning for naval platforms.
Arlene Korn
Business Development Director
Lead business development professional with expertise in defense contracting strategies. Manages client acquisition and partnership development across naval engineering sectors.
Questions
What naval engineering services does NDI offer?
We provide HM&E systems engineering, fleet maintenance, logistics support, program management, and IT services for naval platforms including ships, submarines, and aircraft carriers.
How long has NDI served the defense industry?
Since 1966, delivering specialized engineering support to Department of Defense agencies and commercial maritime clients for over 55 years.
Is NDI ISO certified?
Yes, we maintain ISO 9001:2015 certification covering all technical and administrative processes.
Where are NDI's offices located?
Our headquarters in Thorofare, NJ, with additional offices in Philadelphia, PA and Virginia Beach, VA.
What defense programs does NDI support?
We support NAVSEA, NAVAIR, NIWC, NUWC, Military Sealift Command, and U.S. Coast Guard programs through Seaport-NxG contracts.
How does NDI ensure quality?
Through ISO-certified processes, DCAA-compliant accounting, and continuous improvement initiatives across all engineering and support services.