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20 Years
experience
Custom Electronics Engineering Solutions in Grand Rapids
Magnum Engineering is a custom electronics development company dedicated to delivering robust, reliable solutions for complex electronic product needs. Founded in 2006 by Ryan Phillips and Don McConnell, our firm specializes in conceptualization, prototyping, production design, and manufacturing of custom electronics. We combine deep technical expertise with a lean, practical approach to design and manufacturing, ensuring agility and transparency in every project. Our team excels in board-level design, full turn-key solutions, and value-added services like enclosure integration and testing fixtures.

With a focus on quality, speed, and flexibility, we serve entrepreneurs and established organizations alike, transforming ideas into market-ready products. Our commitment to client collaboration and open communication ensures measurable results that meet tight timelines. Recognized for rapid prototyping and efficient production, we empower clients with design files and prioritize their best interests at every stage.
Services
Electrical Engineering Prototyping Electronics Manufacturing Production Design Value Added Services
Details
  • Year established: 2006
Highlights and features
  • We offer 17+ years of experience in custom electronics engineering since 2006
  • Our transparent process ensures clear communication throughout project timelines
  • We deliver prototypes within 2 business days for urgent requirements
  • We provide end-to-end services from design to retail-ready product manufacturing
  • We maintain client ownership of design files for complete project flexibility
What people say
KINGS OF AWESOME Successfully completed Reliable development partner Accelerated timelines Transparent process
Services
Electrical Engineering
We provide comprehensive electrical engineering solutions for custom electronic systems. Our team specializes in board-level design, firmware development, and system integration. With expertise in both analog and digital circuits, we create scalable solutions for industrial, medical, and consumer electronics applications.
Prototyping
Our rapid prototyping services accelerate product development timelines. We deliver functional prototypes with full design documentation within tight deadlines. Using advanced simulation tools and test equipment, we validate designs before mass production to ensure reliability and performance.
Electronics Manufacturing
We offer end-to-end electronics manufacturing services from small batch runs to full-scale production. Our capabilities include PCB assembly, enclosure integration, and final product packaging. We maintain strict quality control standards while optimizing for cost-efficiency and timely delivery.
Production Design
Our production design services focus on transforming prototypes into manufacturable products. We collaborate with clients to refine designs for cost, performance, and scalability. This includes material selection, supply chain analysis, and manufacturing process optimization to ensure seamless transition to production.
Value Added Services
Beyond core electronics, we provide mechanical integration, enclosure design, and testing solutions. Our team develops custom programming tools and test fixtures to validate product functionality. We also offer supply chain management and logistics support for complete project execution.
People
Ryan Phillips
Co-Founder
Ryan Phillips co-founded Magnum Engineering in 2006 after specializing in acoustic loudspeaker design. He expanded the company's focus to serve broader electronics manufacturing needs, helping entrepreneurs and organizations develop innovative products through custom engineering solutions.
Don McConnell
Co-Founder
Don McConnell, mechanical engineering graduate from Grand Valley State University, co-founded Magnum Engineering with Ryan Phillips. With prior experience at JR Automation and a background in auto body mechanics, he brings practical engineering expertise and a hands-on approach to client projects.
Questions
What services does Magnum Engineering offer?
We provide full-cycle electronics engineering services including circuit design, prototyping, PCB assembly, production design optimization, and end-to-end manufacturing solutions.
How quickly can Magnum deliver prototypes?
We typically deliver prototypes within 1-2 weeks, with emergency turnaround available in as little as 2 business days for urgent requirements.
Do you retain ownership of design files?
No, we believe clients should own their designs. We provide complete design documentation and never restrict access to intellectual property you've paid for.
What industries do you work with?
We serve diverse industries including medical devices, industrial automation, consumer electronics, and IoT applications through our flexible engineering capabilities.
Can you handle complete product manufacturing?
Yes, we offer full turn-key manufacturing including PCB assembly, enclosure integration, packaging, and direct shipping to end customers.