A history of innovation and excellence

Trust Calca Solutions for unparalleled quality and expertise. Our team has led the industry in innovating hydrazine-based solutions since 1953. We provide crucial hydrazine compounds for diverse applications from agriculture to pharmaceuticals.

Calca Solutions delivers dynamic solutions, efficient service, and a commitment to global excellence in hydrazine production and applications.

Who We Are

Beginning our journey back in 1953, we stood at the forefront of U.S. hydrazine production, fueling the very first Titan rocket. Our expertise has evolved alongside countless new applications for this versatile chemical, proving its relevance over seven decades.


A small, reactive molecule with good reducing capabilities, our hydrazine can enter into diverse reactions in numerous applications.

Media and Events

  • Rocket Woman: Yvonne Brill’s Hydrazine Resistojet

    Renowned rocket scientist Yvonne Brill invented the hydrazine resistojet, a game-changing propulsion system that became an industry standard enabling improved spacecraft performance.

  • Preserving Hydrazine, Preserving Exploration

    Hydrazine thrusters on NASA's Voyager 1 and 2 enable the iconic spacecraft to keep communicating with Earth after over 40 years in space. New efforts to extend the lifetime of the hydrazine fuel highlight its importance for space travel.

  • Fueling Innovation for Over 70 Years

    Calca Solutions provides the mission-critical hydrazine compounds that have made space exploration possible for over half a century. Our expertise launches the missions that make history.