5718 Westheimer Road
Suite 1100
Houston, TX 77057
www.niwus.com

Tel: 800.878.1807 (U.S. Toll Free)
Tel: 950.4034.8985 (中国直拨)
Fax: 866.608.2766
Email: zliu@niwus.com

How To ...?

How To Check Your Case Status?
After an application/petition was properly filed, you may check the case status with the receipt number of your case.
Click here to check your case status.

How To Check USCIS Processing Dates?
USCIS regularly publishes Processing Dates for cases processed in Service Centers, National Benefits Center, and Field Offices. Please be advised that there may be discrepancies between the USCIS published Processing Dates and actual processing progress.
Click here to check USCIS Processing Dates.

How To Change Address?
U.S. Immigration law requires non-U.S. citizens to report a change of address within ten (10) days of moving by filing Form AR-11. Additionally, if you have a pending application and/or petition, you should also notify USCIS of any change of address as soon as possible after moving.
Click here to change your address online.

How To Locate a USCIS Designated Civil Surgeon?
Applicants for adjustment of status are required to have a medical examination. The medical examination must be conducted by a USCIS civil surgeon.
Click here to find a USCIS designated Civil Surgeon.

How To Find USCIS Office Locations?
USCIS has four Service Centers, numerous Field Offices and Application Support Centers across the country. Each center or office has its own jurisdiction over certain types of cases and services.
Click here to find USCIS office locations.

How to Contact California Service Center (CSC)?
The California Service Center accepts and processes certain applications and petitions from individuals residing in the following states: Arkansas, Arizona, California, Colorado, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, North Dakota, Ohio, Oregon, South Dakota, Utah, Washington, Wisconsin, and Wyoming
Click here to find CSC contact information.

How to Contact Nebraska Service Center (NSC)?
The Nebraska Service Center accepts and processes certain applications and petitions from individuals residing in the following states: Arkansas, Arizona, California, Colorado, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, North Dakota, Ohio, Oregon, South Dakota, Utah, Washington, Wisconsin, and Wyoming
Click here to find NSC contact information.

How to Contact Texas Service Center (TSC)?
The Texas Service Center accepts and processes certain applications and petitions from individuals residing in the following states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, New Mexico, North Carolina, South Carolina, Oklahoma, Tennessee, and Texas.
Click here to find TSC contact information.

How to Contact Vermont Service Center (VSC)?
The Vermont Service Center accepts and processes certain applications and petitions from individuals residing in the following states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, New Mexico, North Carolina, South Carolina, Oklahoma, Tennessee, and Texas.
Click here to find VSC contact information.

How to Contact National Benefits Center (NBC)?
The National Benefits Center accepts and processes certain applications and petitions from individuals residing in all states.
Click here to find NBC contact information.

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