Spindler Engineering Corp. No description specified. 1-2 (2 Records) Documents Cultural Resource Survey and Impact Assessment for a 10 Acre Parcel in Sylmar (Tentative Tract No. 36182), Los Angeles County, California (1978) Cultural Resource Survey and Impact Assessment for a 5 Acre Parcel Located at 22600 Sherman Way, Canoga Park, Los Angeles County, California (1979)