At CIS, they provided me with exceptional support. They were very kind and attentive, and all my questions were answered very quickly....

I would like to express my heartfelt gratitude for the excellent attention and service I received from CIS throughout the application...

Absolutely recommended! This is the second time we processed the H1B-1 visa with attorney Teresa and her team, and we couldn’t be more...

We just want to thank Teresa and her team for their dedication and time. We definitely recommend their services; they help, guide, and...

Dr. Teresa Vásquez has been a blessing to our family throughout the entire H1B1 visa process. This is the third time we have worked with...

Certified Immigration Services helped me get my visa approved for the United States. They were in constant communication with me,...

I renewed my work visa in El Salvador and everything went very well. Teresa and her team do a great job.

As always, we are very grateful for the professional work of Teresa and her team. I renewed my H1B1 visa this time in Rio de Janeiro on...

Certified Immigration Services is a great company. Attorney Teresa is very knowledgeable, and her team is a great professional. They...

Excellent choice! We've been working with this agency since 2023, and everything has been successful. Immigration processes are always...

Certified Immigration Services provided me with very thorough and professional support throughout my visa process. They are always...

The process was clearly explained, everything went on time, and most importantly, the entire family received permanent residency! Many...

Excellent agency. They helped me process my H1B1 visa along with my husband's H4 visa, and it was approved. I highly recommend them.

CIS supported us throughout the visa renewal process. Although appointments were limited, they managed to find a date that suited us at...

They advised both me and my employer throughout the process. Everything was very smooth and clear, with Teresa and her team always...