Quadro Design - an independent responsible engineering company. Our aim is to repond to your needs with a well thought out solution. Be it design of innovative machinery, transfer chutes or simply a frame modification to extend your plant. We have broad experience covering the mining piping oil and gas and general plant and equipment industries. Our Structural package The Steel Detailer - TSD is now available to give you more leverage when using Solidworks for plant design or for structural detailing.