Ricardo is a company that provides strategic, technical, and environmental consulting services for enterprises. It specializes in rail, propulsion, and defense systems engineering, powertrain systems production, corporate sustainability, water management, air quality, decarbonization, policy and strategy evaluation, assurance and testing, etc. The company also offers niche volume production that includes assembly, precision manufacturing, special vehicle services, and industrialization consulting. Ricardo caters to the aerospace and defense, maritime, government and public sector, rail and mass transit, industrial and manufacturing, energy, utilities, waste, and financial services markets.