Certified Women-Owned Manufacturing & Production in South Dakota

Tri state delivery and maintenance of portable restrooms, gray water removal, septic cleaning and portable hand washing stations, perfect for fire season or any large event.

With a core team of people deeply committed to our success, Tower Systems is a family-operated business headquartered in Watertown, South Dakota, with a division in Winter Park, Florida and a satellite office in Angle Inlet, Minnesota. CEO Kari L. Carlson is a second-generation owner following in the footsteps of her father Bill, who was a highly respected trailblazer in the tower industry. Even as the company grows and expands its services across the globe, the culture remains tight-knit, focused on safety, respect and quality.

For over 25 years, Sterling has delivered IT solutions to public-sector and private-sector organizations. Serving federal agencies, state or local government entities, schools or universities, corporations, public utilities, or any enterprise — Sterling streamlines the IT solutioning process. An award-winning VAR+ (Value-Added Reseller Plus), Sterling serves as a single point of contact, sourcing the best hardware and software from our 6,600+ OEM partners, offering the brands and services customers seek, with rigorous compliance to supply-chain security. Sterling specialists perform a gamut of Client, Managed or Professional Services, optimizing customer operations with Sterling expertise in high-performance computing, advancements in virtualization, connectivity, cloud infrastructure, cybersecurity, automation, and beyond. Sterling has earned certifications in the most advanced technologies and is privileged to partner with top IT leaders like NVIDIA, Cisco, Dell, HP, and more.