T4D Lab is a mobile engineering, research and development lab specialized in prototyping, field-testing and producing sustainable technological solutions to humanitarian, environmental and social challenges worldwide. T4D Lab has designed and deployed projects for large international organizations, universities and research groups as well as NGOs, private companies, individual inventors and innovators across the globe. T4D Lab aims to build applicable and scalable solutions to many challenging tasks ranging from relief interventions, emergency logistics, distributed healthcare, asset tracking or management, energy production and monitoring, mobile data collection and more. T4D Lab is located in NYC and will participate in the global mission and network of FabLabs around the world, focusing mostly on open source hardware development, open source software and open digital fabrication tools as means to design, prototype and produce innovative solutions.