VAA is a nationally recognized engineering, planning and design firm with more than four decades of expertise and a highly specialized skillset. From renewable feedstock unloading and processing to fuel storage and loadout in ethanol, biodiesel, renewable diesel facilities – and beyond. Clients choose VAA for our unique ability to understand their realities, integrate the various elements of a solution and cultivate long-term, mutually successful partnerships. To better serve our clients, VAA also has offices in Sioux Falls, SD and New Orleans, LA. Designed. Engineered. Solved. Partner with VAA – Let’s get growing.