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Business Details
Custom Marine & Industrial Electrical Panels & Controls
Common Ground Marine has been a trusted leader in the marine electrical and industrial industries for over three decades. Our team of ABYC-certified electrical technicians combines advanced engineering expertise with cutting-edge manufacturing capabilities, utilizing CAD drawings, CNC machines, and laser technology to deliver precision-crafted solutions. We specialize in transforming complex customer concepts into reality through custom-designed circuit breaker panels, engine control systems, and marine-grade electrical components.

With a focus on quality and compliance, all products adhere to ABYC, UL489, and USCG standards. Our commitment to innovation is reflected in our extensive inventory of marine and industrial parts, including Aetna Digital Tachs, VDO Gauges, and Salzer Switches. By maintaining in-house design and production capabilities, we ensure rapid turnaround times without compromising on quality, serving clients ranging from custom yacht builders to industrial equipment manufacturers.
Services
Custom Circuit Panels Engine Control Systems Marine Electrical Parts Instrument Panels Circuit Breaker Panels Wiring Harnesses Throttle Position Sensors Remote Switch Panels Digital Instrumentation Fiberoptic Lighting
Highlights and features
  • We offer 30+ years of experience in marine electrical engineering and design.
  • Our ABYC-certified technicians ensure compliance with industry safety standards.
  • In-house CAD/CNC capabilities enable rapid prototyping and production.
  • We maintain a comprehensive inventory of marine-grade electrical components.
  • Custom solutions available for both single projects and bulk orders.
Associations and certifications
  • ABYC
  • UL
  • CE
Services
Custom Circuit Panels
We design and fabricate custom circuit breaker panels using G10 epoxy glass and fiberoptic backlighting. Our panels feature reverse engraved labels and heavy copper bus bars for durability. Each panel is engineered to meet ABYC and UL489 standards, ensuring safety and compliance for marine and industrial applications.
Engine Control Systems
Our plug-and-play engine control systems support Caterpillar, Cummins, and other major brands. Systems include throttle position sensors, wiring harnesses, and instrumentation stations with digital/analog gauge compatibility. All components undergo rigorous testing to ensure reliable performance in marine environments.
Marine Electrical Parts
We supply marine-grade electrical components including VDO Gauges, Salzer Switches, and Hubbell Shore Power products. Our inventory covers battery switches, waterproof connectors, and tinned copper wiring. Parts meet USCG and ABYC standards for safety and longevity in marine applications.
Instrument Panels
Custom instrument panels integrate digital meters, analog gauges, and indicator lights. Panels are constructed with UL-recognized components and CE-compliant materials. We offer backlighting options and replaceable label inserts for easy maintenance and long-term usability.
Wiring Harnesses
We manufacture marine-specific wiring harnesses to ABYC standards. Harnesses include Deutsch connectors, heat shrink protection, and tinned copper conductors. Each assembly undergoes continuity testing to ensure flawless operation in harsh marine environments.
People
Mary Blair
CEO
Mary Blair leads sales and production operations with over 25 years in marine electrical systems. She oversees custom panel design and client relations, ensuring solutions meet technical and regulatory requirements.
Rich Labonte
Engineer
Rich Labonte specializes in engine control systems, managing sales and technical implementation. With expertise in Caterpillar and Cummins integration, he ensures systems meet performance and safety standards.
Ben Buell
Designer
Ben Buell creates custom panel designs and labeling systems. His work combines CAD engineering with practical marine application knowledge to deliver functional, code-compliant solutions.
Rochelle Roberts
Office Manager
Rochelle Roberts manages parts sales and accounting operations. She coordinates inventory management and client communications for the company's electrical component supply business.
Questions
What industries do you serve?
We primarily serve marine and industrial sectors, providing electrical systems for yachts, commercial vessels, and industrial equipment manufacturers.
Can you create fully custom panels?
Yes, we specialize in custom-designed panels with unique dimensions, layouts, and components tailored to specific project requirements.
Do you stock standard electrical components?
Yes, we maintain inventory of switches, circuit breakers, gauges, and connectors from brands like Salzer, VDO, and Hubbell.
What certifications do your technicians hold?
Our engineering staff includes ABYC-certified electrical technicians specializing in marine electrical systems compliance.
What engine brands do you support?
We support Caterpillar, Cummins, Detroit Diesel, John Deere, and other major marine and industrial engine brands.
How long does custom panel production take?
Lead times vary by complexity but typically range from 2-6 weeks from design approval to delivery.