Immigration & Education Services You Can Trust
Credential evaluations, certified translations, and expert opinion letters — accepted by USCIS, universities, and licensing boards nationwide.
Our Services
Everything you need for credential evaluations, translations, and immigration support — all under one roof.
Credential Evaluations
Official academic credential evaluation with U.S. equivalency for employment, education, or immigration.
Work Experience Evaluations
Evaluate your foreign work experience — alone or combined with academic credentials — to meet U.S. visa requirements.
Expert Opinion Letters
Expert opinion letters drafted by subject-matter experts for H-1B, O-1, EB-1, EB-2/NIW, and more.
Certified Translations
Certified translations accepted by USCIS, universities, and employers worldwide. 65+ languages.
Business Plans
Custom immigration business plans for E-2, L-1, EB-5, and EB-2/NIW investor visa petitions.
PERM Advertising
DOL-compliant PERM advertising for immigration law firms and employers nationwide.
Why Choose GCS
Trusted by law firms, universities, and professionals across the United States.
Transparent Pricing
No hidden fees. Clear pricing for every service with flexible processing speeds.
Encrypted & Secure
Your documents are protected with 128-bit SSL encryption and strict confidentiality.
Reliable Delivery
Standard 5-7 day turnaround with rush options as fast as 24 hours.
Quick & Easy Upload
Simple online portal to upload documents and track your order from start to finish.
Accepted Nationwide
Our evaluations are accepted by USCIS, universities, employers, and licensing boards.
Experienced Evaluators
Every evaluation is prepared by credentialed experts who follow AACRAO EDGE standards.