China Investigation Services


On the Ground Private Investigation Services in China

When you need "on the ground" investigation in China, by a Chinese private investigator, ZY Services can help.  We conduct many types of investigations in China.  We strive to provide our clients with the actionable information they need to make important legal or business decisions.  We conduct our investigations using a wide variety of resources, but always according to law.   We offer on-the-ground professional investigation services throughout China, with excellent customer service and accountability.

We understand your need for reliable, professional services, provided in a timely manner. We communicate in English and Chinese; Mandarin or Cantonese. This allows us to fully understand your needs and to report our findings more clearly.

Tell us about your case.  We will recommend a strategy to accomplish your case goals in a legal and ethical manner.  We will work within the budget you set and keep you in the loop as your case progresses.  Case results and confidentiality are as important to us, as they are to you.

Investigation Progress:  Keeping You Informed

We work hard to keep you informed, as your case progresses.  Our secure, online collaboration site allows us to communicate with you more securely and allows you to check the case progress and communicate with our team members.

Our Investigations - How We Work With You

  • We listen carefully to what you say so we can understand your needs.
  • We offer recommendations suited to your needs and budget
  • We prepare an agreement, outlining what we will do and how much it will cost
  • We conduct a thorough investigation with the questions you need answered, as the central focus
  • We bill fairly and according to the agreed upon budget
  • We accept  and major credit cards  credit cards 
  • All matters are handled with complete confidentiality, before, during and after the investigation
  • We do not do phone checks, bank checks or any other type of illegal searches, but we will offer you legal alternatives.
  • Our company motto is "Do the right thing for the right reason."

Call us at +86-773-580-5515 or our US number: +01-415-462-0505 (courtesy number: forwards to our main office in China)



Our offices will be celebrating Chinese New Year / Chun Jie from February 18, 2015 to February 24, 2015.Our offices will be closed during this time period.  We look forward to working with you when our office re-opens on February 25th.Happy Chun Jie!

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Our company motto is “Do the right thing for the right reason.” When you contact us, the first thing we do is to inquire about the type of information you need so we can figure out the best way to get that information. We also ask about the nature of your case, as it is important that we do our investigations for a legitimate business or legal reason. In some instances, we politely turn down cases and explain why we can’t help. If the reason for the investigation is unclear, underhanded or illegal, we will not get involved.
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Your Frequently Asked Questions About Privacy and Confidentiality.
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Our goal is to make working with us as easy as possible.
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