Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Althoff Industries one duchshe diggings from the category Automation Systems & Equipment Illinois in the state, located in the city by the address 3001 South Il Route 31 Crystal Lake, IL (Illinois) 60014. To clarify all the issues can be contacted by phone (815) 301-1100 . Location Althoff Industries you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Althoff Industries ← View details 3001 South Il Route 31 Crystal Lake, IL (Illinois) 60014, Crystal Lake, Illinois (815) 301-1100