Tier1. 

TIER 1 Technology, S.A. develops and implements software solutions to businesses, and public and private entities. The company offers attractor ERP software for business management; Comerzzia, an omnichannel sales platform for retailers; Engage software for the management and coordination of suppliers; Lustrum, a software application designed to support the comprehensive lifecycle management of business assets; SecureInvoice, an electronic invoicing solution; and Elevatorware, an elevator management system. It also provides infrastructure deployment and maintenance solutions; and business process outsourcing services. The company was incorporated in 2002 and is based in Camas, Spain. As of December 20, 2024, TIER 1 Technology, S.A. operates as a subsidiary of Retex S.p.A.