SMT Engineering, LLC

Mailing Address: 5660 Technology Circle, Appleton, WI 54914 USA
Design Services Contact: Paul Walker, 920-279-9620

SMT Engineering offers full project management capabilities to meet all customer demands.  Experience in Earned Value and Agile project management processes.  Our project management team provides weekly status updates and meetings, planned design reviews with the customer, and full schedule development and tracking.  This project management process ensures projects will stay on budget and on schedule.

SMT Engineering’s expertise includes: Wired Communication – CAN (J1939, NMEA2K, proprietary), LIN, Modbus, other standard communications, Wireless Communication – Wi-Fi, BLE, IEEE 802.15.4 and Cellular, IoT – Web and Cloud Services, Embedded microcontroller applications with real-time operating systems, Linux driven microprocessor applications, Graphical User Interfaces and touch/touchless controls, LED lighting and controllers, Analog design up to 20KV, DFX Services, Obsolescence Analysis, PCB Layout Services.

SMT Engineering provides our customers the highest quality designs and access to the newest technologies to help them stay ahead of the competition and perhaps even revolutionize industries.


  • Hardware Design
    • Audio
    • Design for RoHS Compliance
    • DSP
    • Ethernet
    • FPGA Design
    • General - Digital and Analog Circuitry
    • High Density/Low Profile/BGA Packaging
    • Impedance Controlled PCB Design
    • Multilayer High-Speed Mixed Digital and Analog
    • PCB Design/Layout
    • Power Supply Design
    • Schematic Capture
    • USB
    • Video - HDMI, Display Port, DVI
  • Mechanical Design
    • Enclosure Design
    • Full Product 3D Modeling
    • PCB and Component 3D Modeling
  • Project Management/Logistics
    • Component Purchasing
    • IoT & App Development
    • Product Cost Estimating
    • Project Management
    • UL Certification
    • Web Site Design & Development
  • Prototype/Manufacturing
    • Design for Manufacturing
    • Documented Pre-Production Prototypes
    • High-Volume Production Runs
    • Low to Medium Volume Production Runs
    • Manufacturing Services
    • Prototype Assembly and Testing
    • Rapid Prototyping Capability
    • Test Fixture Development
    • Turnkey Volume Production
  • Software Design
    • ARM
    • C/C++
    • Development Tool Porting (gcc, gdb, oprofile, etc.)
    • Device Drivers (Linux, Custom Kernel)
    • DSP Algorithms, Signal Processing IP
    • Embedded Graphical User Interfaces (GUIs)
    • FPGA (Verilog & VHDL)
    • Linux
    • Linux Board Support Packages
    • Linux - Fedora
    • Linux - RedHat
    • Linux - Ubuntu
    • Microcontroller Class Embedded Software/Firmware
    • OS Based Microprocessor Embedded Software/Firmware
    • PC Based Graphical User Interfaces
    • PC Software
    • RTOS
    • RTOS-FreeRTOS
    • RTOS-Micrium
    • Smart Phone Apps
    • Web Based User Interfaces/Server and Data Integration
  • System Level Design
    • Analog Simulation
    • Block Level System Design and Integration
    • Communications Systems/M2M
    • Design for EMI/RFI Immunity
    • Design for Testability
  • Wireless Design
    • Bluetooth
    • Cellular
    • MiWi
    • Pre-Certified Module Integration
    • Wi-Fi
    • ZigBee/802.15.4

Development Tools

  • FPGA/Synthesis
    • Altera Quartus II
  • IDE/Compiler
    • Atmel AVR Studio
    • Cypress PSOC Designer
    • Freescale Code Warrior
    • IAR
    • Microchip MPLAB
    • Texas Instruments Code Composer Studio
  • Mechanical
    • SolidWorks
  • Other
    • National Instruments LabView
  • Schematic/Board Layout
    • Altium
  • Simulation
    • Spice/Simulation

Industries Served

  • Agriculture
  • Automotive
  • Consumer
  • Food Processing
  • Industrial
  • Marine
  • Medical


  • Atmel
  • Cree
  • Microchip Technology
  • NimbeLink
  • Silicon Labs
  • STMicroelectronics
  • Texas Instruments

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