Black & Veatch has worked with multiple large ammonia and fertilizer companies to provide front-end loading (FEL 1-3) studies, also referred to as pre-project planning, front-end engineering design (FEED), feasibility analysis, conceptual and detailed design, and early project planning. This includes evaluating process conditions in ammonia plants, reviewing electrical loads and infrastructure for ammonia, urea and UAN plants, as well as detailed design for Urea Reactor Replacements. Black & Veatch has experience serving ammonia clients from the smallest study and detailed design jobs to full EPC and start-up of large scale ammonia/fertilizer plants.