Hi!
If you're looking for good vegetarian protein sources, dairy products are the first best. These are good biological value proteins that you're considering. The rest would be pulses and lentils.
If you have a good workout schedule, and the protein intake is not adequate, you might want to check some supplements.
Next Steps
Book a consultation on Practo and get a personalized diet plan for your goal.
Health Tips
Make sure you consult a nutritionist if you think of considering supplements.