Whole Solution Engineering and Additive Manufacturing lab. Mackart Additive has the experience and expertise to take your idea, your concept or even your finished design to reality with the power of Additive Manufacture and 3D Printing. Expertise to produce your engineering components. All materials in our portfolio are dimensionally characterised and documented internally. At Mackart Additive we understand our materials and our printers. From start to finish or anywhere in between, we will support your product development and production for Additive Manufacture and 3D Printing. Mackart Additive is a trading name of Mackart Engineering Ltd. Markforged | Formlabs | Stratasys | Ultimaker A Staffordshire based enterprise.