need avery good quality and very very effective insect repellent with a range of min 80 sqmt or more.Warranty min 1 yr and life of 4-5 yrs .qty can be large if the price is competitive and QUALITY AND EFFECTIVENESS ARE OF PARAMOUNT IMPORTANCE. Company Name:INDUS INTERNATIONAL Street Address: E-133 Greater Kailash-1 City: New Delhi Province/State: Delhi Country/Region: India Zip:110048 Telephone:91-11-51633313 Mobile Phone: 00-91-9810026292 Fax: 91-11-26291273