Visiontec System Sdn Bhd (formerly PA Vision Sdn Bhd) specialises in the design, supply, installation, testing, commissioning, and maintenance of mechanical & electrical (M&E) and specialised equipment for data centres and other critical environments / clean rooms. Their turnkey solutions include consulting, project management, interior layout design, networking, power systems (UPS, etc.), raised floor systems, monitoring, etc. They aim for high reliability and compliance with standards like TIA-942 and Uptime Institute.