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Smarter Power. Faster Launches. Fewer Surprises.
MarSum Solutions helps engineering teams deliver production-ready power electronics and motor control systems — with speed, precision, and real-world reliability.
We specialize in AI-based motor control, custom drives, and high-efficiency systems, guiding products from concept to market without wasted time or costly setbacks.
Whether you need expert reinforcements or a full development partner, our team brings the deep technical skill and business know-how to get your system working — and working right.
Why Choose MarSum Solutions
MarSum was built for speed, precision, and impact. Whether you're launching a new product or tackling a complex redesign, we help you move faster, reduce risk, and deliver smarter.
- Proven Track Record – Decades of experience in power electronics and motor control across critical industries
- Integrated Skill Set – Electrical, software, mechanical, thermal, and compliance expertise under one roof
- Flexible Engagements – From fixed-scope projects to embedded engineering support
- Speed to Market – Fast, focused development and commercialization strategies
- Real-World Engineering – Built to function, built to ship, built to succeed
- Risk Reduction – Validation, testing, and compliance support built into the process
We know the pressure modern engineering teams face: tight deadlines, complex systems, and limited resources. That’s exactly what we’re built to handle — so you can move forward with clarity and confidence.
Meet Joe Marcinkiewicz
Joe is a master systems architect with more than 30 years in power electronics and motor control. He holds 57 U.S. patents and has architected sensor-less control platforms, embedded estimators, and high-frequency switching topologies that continue to power hundreds of millions in product revenue across industries. His expertise spans from algorithm design and signal processing to multi-domain system integration—including SiC-based converters, EMI-hardened layouts, and ultra-efficient inverter designs.
He’s built and led entire R&D organizations from scratch, implemented global design standards, and personally mentored dozens of engineers who now lead programs of their own. Joe holds a B.S. in Electrical Engineering and an M.S. in Applied Mathematics from Washington University. He brings an unmatched combination of deep theory, production-ready pragmatism, and real-world product insight.
Meet Joe Summers
Joe brings two decades of leadership at the intersection of engineering and business. He has overseen the launch, scaling, and lifecycle optimization of more than a dozen complex product families, often driving them to double-digit revenue growth and expanded margins. With 30+ patents and several industry innovation awards to his name, Joe’s track record reflects a rare ability to align technical development with real-world market needs.
His strengths lie in organizational agility, go-to-market strategy, and sustaining innovation. Joe earned degrees in Electronics Technology, Business Administration, and an MBA in Change Leadership. He ensures every project moves not just fast, but with purpose—backed by clear value propositions, embedded compliance, and a plan for scale.
Meet Dr. Charlie Green
Charlie specializes in advanced control algorithms, digital power processing, and embedded software development for electric drives and power conversion systems. His toolchain spans MATLAB/Simulink modeling, MISRA-C compliant firmware, and real-time debugging on motor-control SoCs and DSPs.
At MarSum, Charlie develops custom control platforms using FOC, DTC, and variable-switching-frequency techniques, often with predictive diagnostics built into the firmware layer. He’s a key contributor to simulation accuracy, system tuning, and delivering robust performance under variable field conditions. Charlie’s work supports commercial HVACR, EV, and precision industrial applications.
Meet Dr. Nikhil Lakhkar
Nikhil brings a precision-driven approach to thermal design, mechanical integration, and long-term system reliability. His work is rooted in physics-based simulation, stress/fatigue modeling, and environmental compliance to meet demanding industry standards such as J1455 and DO-160.
At MarSum, he leads packaging and reliability strategy for high-density power systems, coordinating enclosure design, thermal interface materials, and vibration mitigation. Nikhil’s insights into real-world failure modes help clients meet performance targets without sacrificing manufacturability or serviceability. He holds a Ph.D. in Mechanical Engineering and certifications in Six Sigma and Lean Design.
Meet Dr. Robert Dziuba
Robert is a high-voltage design expert with a deep command of motor control theory, inverter systems, and digital control implementation. He excels in bridging modeling and real-world performance, with an emphasis on system safety, dynamic efficiency, and electromagnetic compatibility.
At MarSum, Robert spearheads converter architecture, modulation schemes, and embedded control for industrial, automotive, and energy applications. He has an exceptional ability to turn theoretical designs into production-ready hardware, validating every component under real load and environmental stress. Robert holds a Ph.D. in Electric Drive Systems and is a named inventor on multiple U.S. patents.
Meet Jon Northup
Jon is a senior systems engineer with expertise across hardware, firmware, and data analytics for motor-drive systems. He has worked extensively on PMSM and induction-drive platforms, focusing on field reliability, adaptive control, and hardware robustness under extreme operating conditions.
At MarSum, Jon supports full-cycle development—from schematic design and EMC-hardening to algorithm tuning and field-data postprocessing. He brings an especially strong background in signal processing and multi-domain simulation. Jon holds an M.S. in Electrical & Electronics Engineering and dual B.S. degrees in Electrical and Computer Engineering.
Meet Rod Watkins
Rod brings more than 40 years of multidisciplinary design experience across mechanical systems, PCBs, enclosures, and electromechanical assemblies. He is equally at home in 3D CAD environments and electrical circuit design tools, enabling seamless electro-mechanical integration.
At MarSum, Rod provides layout, prototyping, and design-for-manufacture support for a wide range of programs. His work emphasizes functional durability, ease of assembly, and traceable documentation. Whether working on inverter housings, actuator systems, or wiring harnesses, Rod’s designs are grounded in practical field knowledge and proven reliability.
Meet Victor Cortinez
Victor leads firmware and board-level integration at MarSum, specializing in model-based development, full system traceability, and standards-compliant firmware architecture. His expertise covers schematic capture, PCB layout, control modeling in Simulink/Stateflow, and auto-generated C code conforming to ISO 26262 and MISRA-C.
He plays a critical role in EMC-aware design, code verification, configuration management, and test automation. Victor’s work helps clients achieve audit-ready quality while accelerating time-to-market. He ensures that each system—from motor control board to power interface—operates efficiently and predictably under real-world stress and regulatory oversight.