Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Keithley Instruments, which is in category compliance. The legal address of the company is 2 Commerce Park, Brunel Rd, Theale, Berkshire RG7 4AB. For more information, call 01189297500 Your comments* (not for publishing) * — Required information Keithley Instruments ← View details 2 Commerce Park, Brunel Rd, Theale, Berkshire RG7 4AB, United Kingdom, Theale, Berkshire 01189297500