Wirtek A/S, an IT services and solutions, provides software development, testing, and consultancy services in the United States, Denmark, Portugal, the Netherlands, Austria, Romania, and United Kingdom. The company offers software development services, such as product engineering, software engineering, system modernisation, mobile and app development, monitoring and maintenance, quality assurance and testing; device connectivity and control, data collection and storage, analytics and visualisation, automation and event-driven IOT, edge computing, scalable IOT platforms, security for connected systems, software development for embedded systems, and DevOps services; and software testing, hardware testing, cyber security, and quality assurance training services. It also provides maintenance software for solar PV and EV charging operations; Tenant Consumption Management, Smartplug Energy Optimization, Warehouse Logistics ESG Optimization, and Industrial IoT Cloud services. In addition, it also offers software products and services focusing on structured writing. The company serves energy, connectivity and automation, digital engineering domains. Wirtek A/S was incorporated in 2001 and is headquartered in Aalborg, Denmark.