Keeping your business connected

Bringing technology to the classroom

Support for small and large IT departments

Securely managing sensitive data

We focus on solutions, not sales.

Our business was founded by a team of engineers interested in developing custom, elegant solutions to meet the business needs of our clients. We believe that there is no one-size-fits-all service or solution for any business or industry, and that you can view us as an extension of your existing engineering team. Our high-touch, thoughtful approach to your unique challenges means we’ll always recommend the best products and services that fit the project, all while being on-time and within your budget.

find out how we can help your business
consulting services

From modernizing networks to connecting to hard-to-reach places (and everything in between), we're ready to build a custom solution for your needs.

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cloud accelerator

You've figured out how to leverage cloud service providers for your business. Now how do you make it secure and reliable, too?

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datacenter / colocation / bandwidth

It's true, we were one of the first full service colocation centers in the Seattle area. Find out why organizations choose Semaphore for their datacenter needs.

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wireless surveys

It's a wireless world. We're making it more effective and secure.

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structured cabling

While some other companies install your structured cabling solutions and move on, we're here to stay. Learn more about why we're different.

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additional services

Looking for some additional support? Find out more about our full complement of services.

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# Managed Infrastructure

Semaphore’s Managed Infrastructure brings enterprise-class IT service and support to small and mid-sized businesses in any industry, for a fraction of what you would expect.

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