The Company
Behind
& 
We design and build RF shielding technology that protects digital evidence, secures sensitive operations, and creates distraction-free spaces. Based in Santa Barbara, assembled in the USA*, trusted in over 85 countries.
A Global Leader
in RF Shielding
MOS Equipment is the parent company behind two distinct brands, each applying the same core technology in different ways: radio frequency shielding. We design, engineer, and assemble products that block wireless signals to protect privacy, preserve evidence, and create focused spaces.
Based in Santa Barbara, California, our team of engineers, designers, and specialists serves law enforcement agencies, the military, federal government, schools, and security-conscious organizations worldwide. We are committed to high-quality manufacturing, continuous innovation and patented designs, and exceptional customer care.
Our products are more than tools. They are a promise of justice, safety, and focus in the digital age.
Why We Exist
Our mission at MOS Equipment is to empower safer, more secure communities through advanced RF shielding solutions. We are dedicated to protecting sensitive information, supporting digital privacy, and upholding the integrity of digital evidence. By serving law enforcement, military agencies, schools, and individuals worldwide, we strive to set new standards in security technology and make a lasting impact on public safety.
Two Divisions.
One Mission.
MOS Equipment operates two specialized divisions. Each applies our proven RF shielding technology to protect different communities and solve different challenges.
Built For the People
Who Protect and Teach
What Drives
Every Decision
Meet the Team
Education Division 
Agencies & Organizations
Worldwide
Service
Defense
Justice
State
Inspection
Guard
Law Enf.
Patrol
Agencies
Countries
Santa Barbara,
California
MOS Equipment is headquartered in Santa Barbara, California, with product assembly and shipping operations in nearby Goleta. The majority of our products are designed and/or assembled in the USA.*
Santa Barbara, CA 93101
Goleta, CA 93117
Contracting &
Resources
Contracting
Merakai, LLC (DBA MOS Equipment)
UEI: HL3FL18MMMK6
DUNS: 08-018-9276
Cage Code: 7N2U1
Berry Compliant products available upon request.
Rental Equipment
We offer a range of high-quality rental equipment, allowing agencies to access RF-shielded technology without large upfront costs.
Contact us to discuss your temporary equipment needs or to learn about the full range of products that can be rented.
Certifications
Our products are backed by decades of combined industry experience, plus IEEE 299-2006 and MIL-STD-188-125 lab certifications, and our ironclad shielding guarantee.
Ready to
Work Together?
Whether you need forensic equipment, phone-free classroom solutions, EMP protection, or a custom quote, our team is ready to help.
*Many but not all products from MOS Equipment are assembled in the USA.