IES Consoles

IES was a dimming and Controls manufacture that was owned by Penko Engineering B.V. ETC purchased the entirety of Penko in 2004 in order to get access to their intellectual property around Sine Wave dimming. ETC discontinued all lighting control product manufactured by Penko /IES. Penko is still part of ETC and does design and manufacturing of industrial weighing and measuring equipment. Penko Engineering BV, located in Ede, the Netherlands.