Whether you need professional security officers, reliable patrol services, or advanced burglar alarms and camera systems, Security Services Northwest is committed to providing you with the highest level of service.
Your Full-Service Security Company
Security Services Northwest was founded in 1977 and has been owned and operated by Joseph N. D’Amico, President and CEO, since 1986. Today, SSNW provides tailored security solutions for private entities, local, state, and federal government agencies.
Our corporate office is in Sequim, Washington, and we provide services in Washington, Oregon, California, Idaho, Nevada, Utah, and Alaska. We frequently work with customers outside of these regions and can create customized solutions that fit your security needs.
Our 24-hour monitoring facility allows us to receive calls and respond at any hour. This around the-clock capability means our clients have a consistent and readily available communications link.
We are a nationally-recognized supplement for the Department of Defense's anti-terrorism force protection and have assisted agencies throughout the United States, including deployment to Hurricane Katrina. Over the years, we have has established ourselves as a reliable, quality security company.
SSNW can handle all of your security needs, large or small, anytime, anywhere.
ABOUT SSNW
The Security Services Northwest team is composed of industry veterans and innovative leaders. We are dedicated to providing top-tier security services for our clients. Each member of our leadership team brings a wealth of experience and a commitment to providing quality customer service. Our goal is to ensure the safety and security of your home, business, and event.
OUR VALUES
At Security Services Northwest, we are committed to fostering equity, diversity, and sustainability in everything we do. Learn how we're taking steps to empower communities and build a safer, more inclusive, and sustainable future for all.
JOIN OUR TEAM
Join the SSNW team! If you are passionate about always doing your best work and serving with kindness and humility, please apply today! People are at the heart of our business, and we are always looking for new folk to join our family of professionals!
SSNW News
SSNW to Host Trunk-or-Treat on Halloween
Families are invited to enjoy a fun and family-friendly Halloween evening at a Trunk-or-Treat hosted by Security Services Northwest in Sequim. The event will take place on Friday, October 31, 2025, from 4:00 to 6:00 p.m. at 250 Center Park Way, Sequim, WA 98382.
Security Services NW Files Lawsuit Against Washington State Over Sales Tax Law
SEQUIM, WA — Security Services Northwest, Inc. (SSNW), one of Washington’s largest private security firms, has filed a lawsuit in Thurston County Superior Court challenging the state’s new sales tax law on services.
Unity of Effort celebration draws crowds to Sequim
Another year, another successful Unity of Effort!
On August 9th - a warm, clear day in Sequim - thousands of families and individuals from across the Olympic Peninsula and beyond gathered at SSNW HQ to celebrate and recognize our first responders, law enforcement, and military personnel.