Merlin Technology Inc. is a non-operating subsidiary held by Digital Control Inc., (DCI) based in Kent Washington. Digital Control Inc. specializes in Horizontal Directional Drilling (HDD) walkover receivers. All of the IP for Digital Control Inc. is held by Merlin Technology Inc. The company revolutionized the HDD industry in 1991 when it released its DigiTrack locating system. DCI currently has offices in 7 countries and is considered an industry leader in the HDD field.