We are Sostark

Driven developers and manufacturers of cloud-connected products

TokenMe

Crowdband & Smart Wristband

Recupe

Track3T

Awareable

Remora

Dutch Budz

TokenMe Crowdband & Smart Wristband Recupe Track3T Awareable Remora Dutch Budz

"We love to improve the human environment, make life simpler, and activities more efficient using wireless products."

— Hans van Leeuwen, founder of Sostark

Our expertise

  • With over 20 years of experience and 50 million units delivered, we develop consumer, industrial, and medical products that embody quality and innovation. Our solutions are trusted by clients worldwide to meet diverse and evolving needs.

  • Our wireless and IoT solutions enable efficient data transfer and automation, leveraging protocols like 5G, UWB, and LoRaWAN. We deliver precision-engineered sensors for construction and healthcare, creating scalable, secure networks for optimized connectivity.

  • We harness machine learning to drive smart decision-making and predictive insights. From optimizing industrial processes to enhancing user experiences, our algorithms adapt to complex data, delivering actionable results that empower our clients.

  • Our audio expertise combines advanced acoustics with engineering precision to create products that enhance sound quality. From consumer earbuds to professional audio, we deliver clarity and immersive experiences tailored to modern audio needs.

Featured projects

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Awards

Sostark’s commitment to cutting-edge design and functionality has earned recognition across various industries. Our flagship projects, such as the TokenMe construction management solution and Awareable health monitoring, have been celebrated for their impact on enhancing connectivity and user experience.

Everything begins with an idea.

Perhaps it's just a spark of an idea or already a fully developed plan. We always get excited when we're involved in a new project.

Whatever stage your idea is at, we're happy to brainstorm with you!

hans@sostark.com

Caballero Fabriek
Saturnusstraat 60, unit 22
2516 AH, The Hague