H2I Group (formerly Haldeman Homme) offers full service installation and support for Wax Deposition Modeling (WDM) 3D Printers. We are proud to partner with Stratasys and offer the SolidScape WDM system. Learn more about all of the HH Tech Product 3D printing solutions. The H2I Technical Products Division provides budgeting, design, installation, and support for all of our products. Run out of consumables or need replacement parts? Visit our online store to make sure you always have what you need in stock.