When I search for Iyengar catering service in chennai
I found few ads and sharing this for the benefit of the members of this forum:

Lakshmi Catering Services, Valasaravakkam

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We offer catering services in Valasaravakkam Veg Cuisine: North Indian, South Indian For any inquiry contact us @ (044) 24861837 We are located at Plot-34 Old-2 New-13 Krishnamachary 1street, Valasaravakkam , Chennai Closeby27-Oct-11