Black Donuts Inc. is the one-stop-shop destination for tire industry professionals seeking comprehensive solutions in modern tire technology.
Recognized worldwide as the expert in tire technology and the leading independent R&D specialist, we support projects from concept to final production, offering a full range of services for every phase of tire production and development. This includes complete greenfield solutions, from initial design to full-capacity implementation, as well as advanced support for brownfield tire plant projects. Our services cover plant design, tire design and development, technical consulting, testing, certification, production optimization, supply chain enhancement, and digital services such as MES and digital twin tire plant solutions. Our expertise spans a wide array of tire categories, such as PCR, TBR, OTR, EV, and agricultural tires, with specialized know-how in stud technology and tread pattern development processes.
With a portfolio of over 50 tire plant designs worldwide and more than 1,000 unique tire designs, our leadership in the tire industry is clear. Our team of experts can manage everything from drafting designs to conducting tests, covering every step of tire manufacturing and technology, including process engineering, material selection, and equipment use.
To strengthen this offering, we recently launched InTire Labs, a dedicated service for advanced material research and testing. Covering not only tires but also other rubber applications, InTire Labs accelerates sustainable innovation with studies on bio-based and recycled compounds, abrasion and emission behavior, and regulatory compliance.
Black Donuts Inc. is proud to be the most advanced full-service provider for tire technology needs, leading with innovation and quality in every project we undertake. We bring everything related to tire technology under one roof. From start to finish, we handle it all, planning, designing, building, and overseeing smart tire plants to ensure top quality and innovation every step of the way.
