In business since 1991, we sell phone systems, install phone systems, retrain how to use phone systems and will perform all the necessary inside wiring that is needed for your business phone system and your computer network.

Phone Systems Illinois     Phone Systems Wisconsin

If you would like a price quote, or want to schedule a service call, or simply have a few questions you need answered, click on the link for your state, select the city nearest you and submit the requested information. Alternatively, feel free to give us a call or use our live chat, or email. Our staff looks forward to assisting you.

What makes TierOne unique from other companies who sell phone systems?

Our experience and familiarity with the full range of business communications services and technologies that are needed for today's business.

Simply put, when you purchase a phone system from TierOne, we also help you understand how other services and technologies related to business communications can effectively interface with your phone system hardware. By working with a full service communications company such as TierOne, you are establishing a long-term relationship with a combination Telecom Service, Consulting and Project Management Company. When we consult with and help select the right phone system for your business, we are also planning for your future. With our support and focus on your long-term needs, you receive the maximum return from your investment. From the moment we start talking with you, we are taking into consideration your company's growth projections and how you will want to use other telecommunications services and technologies to help your business become more successful.

Phone Systems or anything related to Phone Systems - TierOne Can Help

TierOne provides technical support and service for leading phone system manufacturers such as Norstar, Comdial, Panasonic, Vodavi, NEC, Avaya, AT&T and many others. Our sales and service efforts for phone systems and wiring are concentrated throughout Illinois and the Chicago area. Are you looking to upgrade your phone system for your business? Do you want to move your existing phone system or make changes to your telephone phone system? Do you need additional training on how to use your phone system? Do you have inside wiring needs for telephone (CAT 3) or data communications (CAT 5) wiring and need a reliable and experienced company to do the work? TierOne can help you with all of these needs!

Phone Systems Sales to TierOne is always more then a Phone System Sale

After you purchase a phone system from TierOne, we provide full training and support so that you will fully understand how to use all the features associated with your new phone system. In addition, we schedule a time to work with you so that a full and comprehensive review of your overall business communications services can be performed by our staff. In doing this, we will find ways for you to save money by identifying areas associated with business communication services where you may be over paying with your current telecom service providers. In fact, we can also take on the role of your telecom management company, working directly with all of your service providers to make sure that your rate plans are always as low as they can be, and to make sure that you are using the best technology and services, allowing you to achieve your business goals.

Frequently asked questions

• How does TierOne select the phone system manufacturer? [Answer]
• How can I obtain a phone system price quote? [Answer]
• What are the warranty terms for phone systems purchased from TierOne? [Answer]
• Can we contract with TierOne for phone system installations without buying a phone system from TierOne? [Answer]
• If we need inside wiring for voice and data can TierOne do this? [Answer]
• Can TierOne help us with our phone system programming? [Answer]
• What are the terms of payment for work completed or for phone systems purchased? [Answer]