D&O Technologies LLC is a U.S. federal government contractor and diversified infrastructure group headquartered in Miami, Florida since 2012. Founded by Chairman Maximiliano Dacharry, our company operates across multiple sectors and international markets with a focus on high-impact, real-world solutions.

As a licensed U.S. federal contractor, we specialize in fuel storage solutions, Fuel monitoring, fuel dispensing and other liquid handling solutions. We also provide logistics support, and emergency response. Our turnkey solutions are built to meet U.S. and international military standards, ensuring rapid deployment, compliance, and durability in the most demanding environments.

We are also a licensed producer and distributor of QPR cold mix asphalt in Argentina, Uruguay, and Jamaica, delivering road maintenance and infrastructure repair solutions that improve access and resilience across developing regions.

Beyond infrastructure, we support energy efficiency and sustainability projects in emerging markets through strategic development and financing partnerships.

With manufacturing operations in both the United States and Europe, D&O Technologies LLC offers the agility, compliance, and scale to serve clients globally—across defense, government, and commercial sectors.