About Key Square

Key Square is an engineering services company offering a wide range of custom software and hardware development services.

We have expertise in device design, analog and digital circuit design, schematic capture, layout, and manufacturing advisory services. We also offer a full range of software services including application and algorithm development, embedded programming, and server-side software design and development.

Key Square will help your company at any stage of your product life-cycle through focused effort from a broad base of experience with cost-effective support.

Extensive experience with
  • All phases of the product life-cycle
  • Turnkey product design and development
  • Design of hardware and software system interface solutions
  • Design and development of desktop and web applications
  • Design, development, and deployment of highly available secure network systems
  • Design and support of prototype and development systems
  • Design and support of engineering and manufacturing tools
  • Contract Manufacturing oversight and support


Key Square provides many types of services to help your company succeed.

Software Engineering

Design and development solutions and technologies from concept to planning, prototype, and production.

  • MSP430, 8051, ARM, x86, and AVR embedded development services
  • Assembly, C/C++, Objective-C, Ruby/Rails, Python, C#, Java
  • Windows, Linux, Mac, and iPhone application design and development
  • Cost effective high availability network server design and development
  • Embedded development experience with a wide variety of RTOS environments
  • USB, TCP/IP, Bluetooth, ZigBee, RFID, Biometrics, and Smart Card technologies
Hardware Engineering

We have extensive experience creating embedded systems featuring highly integrated, low power and cost effective designs.

  • Analog and digital circuit design services including schematic capture, simulation, prototyping, and PCB design
  • Power and battery management specializing in low power portable design
  • 8, 16, and 32 bit Microprocessors, Microcontrollers, and DSPs
  • Wired and Wireless Communication including: RS-232/422/485, USB, Wiegand, Bluetooth, IEEE 802.15.4, ZigBee, High and Low Frequency RFID
  • Advanced PCB technologies and miniaturization
  • Design for cost optimization, manufacturability, and testability

Our Team

Key Square was founded in 2008 to provide quality engineering services and bring new products to market. With 50+ years of combined engineering experience, Key Square can assist you with completing any technical project.

Contact Us

  • Key Square, Inc.
  • 977 Seminole Trail \#282
  • Charlottesville, VA 22901
  • +1.434.218.2322
Send us a message