Engineering & Product Development Partner for OEMs and Startups

Southwest Engineering Concepts (SOENCO) is an engineering and product development firm headquartered in Chandler, Arizona. Founded in 2007, SOENCO provides technical engineering services to commercial, industrial, medical, aerospace, and defense markets, supporting organizations developing new products, integrating complex technologies, and improving existing systems.

With nearly 40 years of engineering experience and more than 100 product development projects, SOENCO offers expertise across six primary capabilities: electrical engineering, embedded systems, mechanical engineering, systems engineering, product development, and manufacturing support.

Electrical Engineering: Electronic circuit and printed circuit board (PCB) design, analog and digital electronics, power electronics, battery management systems, electrical architecture, and hardware integration.

Embedded Systems: Firmware development, microcontroller programming, hardware-software integration, wireless communications, sensor integration, connectivity, and embedded control systems.

Mechanical Engineering: Electronic enclosure design, component integration, mechanical design, thermal considerations, prototyping, and design for manufacturability.

Systems Engineering: Requirements development, system architecture, interface management, subsystem integration, technical documentation, and engineering coordination across complex development programs.

Product Development: Engineering support from initial technical planning and concept evaluation through detailed design, prototyping, system integration, verification, and production preparation.

Manufacturing Support: Design for manufacturability, production documentation, manufacturing coordination, troubleshooting, legacy electronics improvements, and engineering support for existing products.

SOENCO works with startups, established manufacturers, technology companies, and engineering teams requiring either complete product development or specialized technical assistance. Engagements range from focused engineering tasks to integrated development programs involving multiple hardware and software subsystems.

Technical applications include industrial equipment, connected devices, wireless communication systems, power management, electronic controls, medical technology, and complex electronic products. SOENCO also provides engineering capabilities applicable to aerospace, defense, and government programs, with an emphasis on documented development processes, technical communication, and system integration.

SOENCO approaches engineering with a focus on practical design decisions, reliable performance, manufacturability, and clear communication throughout development. The company supports customers seeking engineering solutions that address real-world technical requirements while preparing products and systems for successful implementation and production.