Delhi NCR Multi-Location SEO

I manage a chain with 28 separate outlets across Delhi / NCR and need a streamlined local-SEO push that treats each branch as its own micro-market while preserving brand consistency. What I already have... (Budget: ₹12500 - ₹37500 INR, Jobs: Analytics, Digital Marketing, Internet Marketing, Keyword Research, Link Building, Market Research, Marketing, SEO)