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Foss Security
Sioux Falls, SD | (605)339.0575

Our Story

Foss Communications was founded in 1998 by Rick Foss after his service in the Marine Corps. In 1999 after graduating from SDSU and working in the accounting field, Jason Foss partnered with Rick, bringing his accounting skills to complement Rick's expertise. The company’s initial business focus was voice and data cabling for commercial businesses.


As the dot com bubble burst, the company expanded their services. In 2001, Foss Communications became ADT dealers to offer security solutions and in 2002 they partnered with Jerry Cook to form Audio Video Integrations (AVI) to offer residential audio-video systems. Central vacuum systems were also added to the product line to continue the goal of being a one stop shop for residential customers.


In 2004, the company changed its name to Foss Communications & Security, Inc. to better reflect its full range of products and services. At this time, the company also parted ways with ADT due to our belief that they were more focused on monitoring contracts than on customer service. As a small, local business, Foss prioritized customer service and reputation more than anything else. By 2004, telephone systems and paging systems were added to the product mix for commercial customers and to replace the old, bulky intercoms found in older houses.


From 2004 to 2015, the businesses continued to thrive and develop their product mixes and customers in both the residential and commercial markets. In 2015, Rick and Jason decided to go their separate ways. That’s when Jason started Foss Security, Inc. and Foss Tech, Inc. with Foss Security focusing on the security industry and Foss Tech concentrating on the other product lines we have always offered.  From 2015 to 2022, those two companies continued to grow and work closely with AVI to provide complete solutions to all their customers.


In 2022-2023, a simplifying of the companies and focus were needed. Jason is no longer a partner in AVI, and Foss Tech will now be the “Custom Division” of Foss Security, Inc. The companies may be simplifying and streamlining things, but with over 20 years’ experience across the entire commercial and residential technology space, we will continue to design, install, and service a complete line of solutions for our customers. 

Speak to Our Experts

Contact us today to learn more about how we can help you with your next project. 

Our Mission

At FOSS, we're on a mission to build trust and exceed expectations in our local community. As a homegrown business, we're deeply committed to our Sioux Falls roots, seeing our neighbors not just as customers, but as part of our extended family. Our dedication goes beyond sales; it's about understanding and fulfilling the unique needs of each household and business. With over two decades of experience, we blend our rich history with an innovative spirit to deliver custom, quality solutions. Every interaction is personal, every project is pivotal, and every customer is a relationship worth nurturing. 

Professional Installation by Local Experts

Unlike DIY solutions that may leave you guessing, FOSS ensures every system is installed by a trained local technician. No need to worry about whether your system is set up correctly – our experts handle it all for you – giving you peace of mind right from the start

Ongoing Support & Maintenance

You’re not just buying a system – you’re gaining a long term partnership. We offer ongoing support, upgrades, and maintenance, so your system stays up to date and performs at it’s best year after year.

Tailored Solutions

With FOSS, your system isn’t just another off-the-shelf product. We take the time to understand your specific needs and provide solutions that fit your property, whether it’s for a small home or a large business.


Local Reputation and Trust

FOSS has been in business for over 20 years and has a wealth of experience in the field and our local market. Our team of experts has the knowledge and skills needed to tackle any project, no matter how big or small. 

See What Others Said

Testimonials

Discover what our clients have to say about their seamless experiences with us. Our success stories are a testament to our exceptional service and commitment to client satisfaction.