Khanna: Income Tax (I-T) sleuths conducted a survey at four industries in Khanna on Wednesday. The survey was continuing till the filing of this report. As per information teams of the I-T Department conducted simultaneous raids in the morning at Aman Cattle Feed Industries, Avinash Agro, Aman feed Industries and a plyboard industry in Khanna. I-T officials were tight-lipped about report of the survey. “We will give more information after completion of survey on Thursday,” they added. — OC