NK Technologies — A Company Built Upon A History Of Innovation. Founded in 1982, when Maynard Kuljian saw the need for an economical way to measure current draw, Neilsen-Kuljian, Inc. (dba NK Technologies), became the first to develop the low-cost solid-state current sensing technology that underlies the industry today. True to this heritage, NK Technologies has maintained a focus on developing and manufacturing innovative, cost-effective sensing products to meet or exceed its customers’ performance expectations. As the needs of these markets change, NK Technologies is well-positioned to respond with sophisticated new product designs and improved product functionality necessary to meet those applications. NK Technologies manufactures to ISO9001:2008 and ISO14001 requirements.