Design & Applications
Human-Machine Interface Products and Custom Engineered Solutions
NKK provides complete design solutions from value added services and assembly to system design and ongoing application support. Our team of skilled engineers offer individualized support to meet each customer’s unique specifications.
NKK provides Value Added Services to enhance our standard product offering and align with customer-specific requirements. A comprehensive offering of switch customization services is available from switch marking to wire harnesses and custom assemblies. Our Value Added facility is ISO:9001 certified, located in Scottsdale, Arizona, and uses only the most experienced operators to deliver high-quality products.
Printing Services
- Screen Printing
- Pad Printing
- Laser Etching
Custom Assembly Services
- Electronic Assembly
- Electromechanical Assembly (Including switch-based cable and wire harnesses)
- Connections & Special Materials
Request a Quote for Adaptation of Standard Switches
Let NKK assist with your next project. Fill out our online form to be contacted by our tech support team.

From concept and design to programming and application support, NKK designs engineered solutions based on a customer’s unique needs.
Incorporating our SmartDisplay products, our team of engineers design whole subsystems to upgrade and enhance the user interface. Enabling the subsystem to easily plug into an existing system and providing a quick start-up, NKK’s team of experts provides world-class support to make you look like a star!
OUR PROCESS:
- Requirements
Analysis - Initial Evaluation
- Design
- Prototyping to
Production Units - Field Support
- Customer Service
OUR CAPABILITIES:
- Existing system improvements
- High-speed PCB design
- Schematic design
- Firmware programming
- Assembly
- System testing

Request a Quote for Design Solutions
Let NKK assist with your next project. Fill out our online form to be contacted by our tech support team.

NKK has simplified the Human Machine Interface (HMI) by creating system solutions using the flexible nature of SmartDisplay.
SmartDisplay HMI Solutions provide ease of use to operators, save space on boards or control panels, and can be scaled to meet virtually any requirement.
Request a Quote for Design Solutions
Let NKK assist with your next project. Fill out our online form to be contacted by our tech support team.
Design solutions case studies


M Series Waterproof Toggle Case Study
See how NKK Switches helped design lighting control panels for this motorboat using the M Series Dual Seal Toggle....


SmartDisplay OLED Solution Case Study
NKK worked closely with Eclipse Group to engineer a compact, space saving SmartDisplay control panel for marine remotely operated vehicles (ROV)....


SmartDisplay LCD Pushbutton Solution Case Study
NKK collaborated with A1 Engineering to design, engineer and program a SmartDisplay drop-in solution for the Neurotris SX-4500 microcurrent system....
Safety Integration
NKK’s facility in Scottsdale, AZ, is ISO 9001:2015 certified, and uses only the most experienced operators to deliver high-quality products. Please contact NKK Engineering for additional safety and technical information.
FREQUENTLY ASKED QUESTIONS
If you need to upgrade your HMI but don’t have the time or skill set needed, NKK can help. Contact us with your requirements and our team of experts will pave the path to victory.
Each project is truly based on specific customer needs and requirements, therefore pricing is dependent upon each project. Please contact us at 1-877-228-9655.
Standard lead time is 4 weeks, depending on project needs and requirements.