A Subsidiary of Sierra Nevada Corporation

Sharefile Sign In

Home
Expertise
- Certification
- Design & Analysis
STCs
Experience
Company
- About 3S
- Careers
Press Releases
Contact

3S Engineering and Certification is a wholly owned SNC Subsidiary

< Back to Newsroom

Document – 3S Engineering Completes Part 23 AML-STC for Send Solutions’ Airtext® and Airtext+ Systems

9111 E. Douglas Suite 100 • Wichita, KS 67207

Sharefile Sign In
Employees Outlook Web Access

3S Engineering and 3S Certification is a wholly owned SNC Subsidiary 3S Engineering is a registered trademark of 3S Engineering, LLC and 3S Certification and 3S are registered trademark of 3S Certification, LLC. 3S Engineering and 3S Certification is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, military/veteran status, or other characteristics protected by law.

Privacy Policy
SNC Privacy Policy
SNC Terms of Use
Website by cb{d}
© 2026 3S Engineering and 3S Certification