- Interfield Laboratories. XIII / 1208 A, First Floor Interprint House, Kochi - 682005 Kerala, India. Phone : +91 - 484 - 225665, 210915, 222861 Fax : +91 - 484 - 228112 E-mail : mail@interfieldlaboratories.com This site is hosted and maintained by INI Technologies Pvt Ltd, Cochin. ...www.interfieldlaboratories.com