Can anyone refer me to a reputable Visa service for China? I had excellent referrals for a Russian visa service last year.

Looking for a tourist visa for a 4-day trip to PVG with Mrs. BradfordM.

I searched the forum and found plenty of Olympic related visa threads, but no real luck on where to get one --- I see plenty of them online, but reputable is the key word.

Thanks in advance everyone (this is for an extended mileage run).