Reliable. Integrated. On Time.

At KOHO, we believe that delivering cutting-edge digital signage solutions starts with one core principle: bring the best together, under one roof, and deliver on time.

That’s why our development model consolidates premium hardware and software into one harmonized ecosystem — rigorously controlled from concept to final assembly.

Precision Hardware Engineering

KOHO partners with China’s top design houses, holding exclusive access to industry-leading digital signage solutions. From entry-level to high-performance systems, our platforms are built around a range of reliable CPUs, including Rockchip, Intel, Qualcomm, Allwinner, STM32, and more.

While our SMT manufacturing is outsourced to trusted partners

KOHO’s in-house Quality Control team oversees each phase — from PCB assembly to functional testing — ensuring:

  • Consistency

  • Compliance

  • And delivery aligned with your project schedule.

Many vendors can ensure quality (eventually) —

at KOHO, we ensure quality and timeliness. In a fast-moving market, time is critical to your competitive edge.

Smart Software Integration

Our digital signage and smart retail systems run on Android and Linux-based architectures, depending on the application. KOHO’s modular software framework is built for performance, scale, and flexibility — reducing development time and maximizing code reusability.

With years of hands-on experience, our software team ensures:

  • Efficient system boot times

  • Remote device management and diagnostics

  • Seamless content integration

  • Custom UI/UX for unique retail journeys

Harmonized HW + SW = Real Solutions

At KOHO, we understand the value of a truly integrated hardware and software experience. While complete elimination of bugs or issues may be impossible, what sets us apart is our uncompromising commitment to ownership.

From the first prototype to post-deployment support:

Our clients don’t just get a supplier — they get a responsible technology partner who takes full accountability, every step of the way.

We don’t stop when the product ships — we continue until everything works as expected and beyond.

Fill the form

Drop us a line

Fill in this form or send us an e-mail with your inquiry.

Or come visit us at:

301 Howard St. #600
San Francisco, CA 94105