I visited "Aamir Engineering" after reading the suggestions here and i am satisfied with the job they have done with my Passo 2007. I am putting the location and numbers of of both owners (also mechanic & brothers) here as well for easy contact.
Location: 33°36'04.7"N 73°03'18.7"E
https://goo.gl/maps/ygTa3wThd2WzYYtN6
Contact info:
Aamir 0332 5515415
Adeel 0335 1584606
Firstly, i called them in the morning around 9AM and told them i am coming for the suspension work. Then i reached their shop and they started right away with dismantling suspension with wasting any time. It was around 10AM. Once suspension was dismantled, they told me about the condition of dismantled parts. Wheel bearings, bush were to be changed and i opted to go for new ones instead of kabli. Also steering box, brake plates (tawey) i bought kabli. They didnt mind me buying all that stuff unlike others who usually are scoring deals behind your back.
Once i brought the parts they asked, they started with assembling right away. They know what they are doing, they are honest & courteous as well. I am focal point for my family, friends & colleagues for car repairs, i ll be send a lot my contact down their way.
I am attaching the invoice. By the time we were done. It was 3pm. They charged only Rs. 2000 for their work (initially it was 2500 but they brought it down to 2000) which is vwry rwasonavle considering usual thuggery which goes around in Isb/Rwp.
Attached is the receipt of my suspension job to give the rough estimate.
I qould highly recommend them for suspension work in islamabad & rawalpindi