Finding a reliable partner for pre-matrimonial investigation in Ahmedabad involves looking for agencies that offer a mix of discreet field surveillance and thorough background verification. Recommended Agencies in Ahmedabad Based on local reputation and service range, here are some of the top-rated agencies: What to Expect (Services & Costs) Most professional agencies in Ahmedabad follow a structured investigation process that typically takes 7 to 15 days. Service Category Details Covered Estimated Cost (INR) Basic Background Education, employment, and age verification. ₹10,000 – ₹25,000 Standard Investigation Family reputation, social status, and financial health. ₹25,000 – ₹50,000 Comprehensive Surveillance, daily routine tracking, and “grey past” checks. ₹50,000 – ₹75,000+ Key Factors to Verify When choosing an agency, keep these points in mind: