Business Details
50+ Years
experience
Emergency
services
Trusted Underwater Connectors & Subsea Lighting Solutions
BIRNS has been a global leader in designing and manufacturing high-performance underwater connectors, subsea cable assemblies, and specialized lighting systems since 1954. Our products are engineered to operate in the most extreme environments, from deep ocean exploration to nuclear power facilities. With AS9100 certification and compliance with NRC 10CFR50 standards, we maintain rigorous quality controls through advanced testing and manufacturing protocols. Our team delivers custom-engineered solutions for mission-critical applications, including subsea interconnect systems rated to 6,000 meters depth and nuclear facility lighting trusted worldwide. Backed by decades of innovation, we serve commercial diving, defense, and energy sectors with products that exceed industry expectations.Our commitment to excellence is demonstrated through NAVSEA PRO-020 certification and partnerships with leading organizations in marine and nuclear markets. We prioritize rapid response times, personalized support, and continuous technological evolution to meet evolving market demands. Customer testimonials highlight our exceptional service, precision manufacturing, and ability to meet aggressive project timelines. From design to delivery, our focus remains on reliability, performance, and advancing subsea technology solutions.
Services
Underwater Connectors
Subsea Cable Assemblies
Nuclear Lighting
Penetrators
Emergency Lighting
Custom Cable Solutions
Deep Sea Connectors
Underwater Floodlights
Details
- Year established: 1954
Highlights and features
- We have provided subsea solutions since 1954 with continuous technological innovation
- Our AS9100-certified quality management system ensures rigorous manufacturing standards
- We offer custom-engineered products rated to 6,000 meters depth for extreme environments
- Our team responds to RFQs within the hour and maintains global industry partnerships
- We maintain DNV type-approved connectors for crewed submersibles and defense applications
Associations and certifications
- AS9100:2016
- NAVSEA PRO-020
- DNV
What people say
Excellent service
Best supplier
Prompt shipment
Custom solutions
Technical expertise
Services
Underwater Connectors
BIRNS designs and manufactures high-performance underwater connectors rated to 6,000 meters depth. These dry-mate systems feature multiple pin configurations and hybrid options for power, signal, and fiber optic transmission. Our connectors meet AS9100 standards and are DNV type-approved for crewed submersibles.
Subsea Cable Assemblies
We produce custom-engineered subsea cable assemblies with oil-filled or molded configurations. Available in straight and 90-degree variants, these cables support high/low voltage, coax, and hybrid applications without glass sealing requirements for extreme depths.
Nuclear Lighting
Our nuclear facility lighting solutions include underwater camera lights, fuel pool illumination, and seismically qualified emergency lights. These UL-listed products meet stringent safety standards for nuclear power applications worldwide.
Penetrators
BIRNS provides submarine hull penetrators with NPT and UTS configurations. These pressure-rated systems enable safe electrical transmission through vessel hulls while maintaining structural integrity in deep-sea environments.
Emergency Lighting
We offer commercial emergency lighting systems with high bay and low bay configurations. These seismically qualified fixtures provide critical illumination during power failures in industrial and nuclear facilities.
Questions
What industries does BIRNS serve?
We provide underwater connectors and lighting systems for marine exploration, defense programs, nuclear energy facilities, and commercial diving operations worldwide.
Are BIRNS products certified for extreme depths?
Yes, our subsea connectors and cable assemblies are rated to 6,000 meters depth with multiple configurations for high-pressure environments.
How quickly does BIRNS respond to technical support requests?
Our team typically responds to RFQs within the hour and provides 24/7 support for urgent customer requirements.
Can BIRNS create custom underwater solutions?
We specialize in custom-engineered products, including the BIRNS Meridian series connectors and tailored cable assemblies for unique applications.
What quality standards does BIRNS follow?
We maintain AS9100 certification and comply with NRC 10CFR50 standards through rigorous testing and advanced manufacturing protocols.
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Reviews (2)
Jasmineee Estrada
Jun 28, 2019
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My mom works here and she absolutely loves her job! They're very appreciative and give back to their employees. Side note: they are an engineering
ElmoG Squad
Feb 27, 2017
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Best place to go safe as a house and good for swimming in radiation hope every one goes there soon. Have a nice life!
