HPI is a procurement service provider, that offers services strategic purchasing management, project management, tactical/operational purchasing, international trade, category management, purchasing projects, investment projects (capex), interim management, change management, transactional purchasing, free text enquiries/orders, one-creditor models, storage, import/export processing, export control, transportation processing, country-specific documents, letter of credit processing, support in the local language, and supply technical equipment, spare parts, and capital goods, raw and auxiliary materials.