920 - 469 - 0777
920 - 434 - 3377
Welcome to Cellular Systems of Green Bay, WI
Welcome to Cellular Systems of Green Bay Wisconsin 
  • Green Bay 
  • Suamico
Cellular Systems, Inc has been offering cellular phones, calling plans and phone accessories to the Green Bay, WI community since 1992. 

We specialize in customer service. Our friendly staff offers high quality, reliable cell phone services and equipment that you can count on. Call us TODAY or stop in at one of our locations in Green Bay for the customer service you deserve! 

Cellular Systems' Services Include:
•Cellular Plans - Personal and Business Calling Plans
•Cell Phones - Samsung, LG, Motorola, Blackberry, HTC, Apple
•Cell Phone Accessories - OEM, Aftermarket
•Installations - Vehicle and In-Building
•Authorized 5-STAR Cellcom Agent
Site Last Updated 10/8/2014

Offers valid through 10/31/14 or while supplies last. Activation at time of service, Flex service agreement and credit approval required. Prices do not include taxes, fees or other charges. Universal Service Fund (USF) and regulatory and other recovery fees charged on all service lines. An E911 fee or Police & Fire Protection Fee is charged on all service lines. Taxes, fees and surcharges vary and are subject to change without notice. See retail location or www.cellcom.com/fees for details. Promotion offer subject to change. Switch & Get Up to $350 Offer: Two-year service or Flex agreement required. Available to new individual consumer Cellcom accounts without any existing Cellcom services. Must port in number to Cellcom. Commercial accounts and accounts requiring a credit deposit are not eligible. Up to $350 will be applied as a service credit to the line of service, valid on up to 5 lines. Not redeemable for cash. To apply for your credits, you must submit a reimbursement form along with a copy of your last wireless bill from your previous wireless carrier that includes the charge for the early termination fee. Customer’s account must remain current and active in order to receive credit. Please allow 6-8 weeks for processing. Visit cellcom.com/save for complete details. 30 Day Guarantee: If within 30 days you are not completely satisfied with Cellcom’s wireless service, pay for the services you have used and return the equipment in acceptable condition. Other restrictions apply. See store for details. LTE is a trademark of ETSI. Trademarks and tradenames are the property of their respective owners.