Phone:  (920) 731-3944  |  Email:

Products & Services

Iron Mountain, Ishpeming, Kingsford, Iron River, Upper Peninsula of Michigan,Appleton WI, Waukesha WI, Oshkosh WI, Eau Claire WI, Janesville WI, West Allis WI, Lacrosse WI, Port Washington WI, Sheboygan WI, Fond du Lac WI, Madison WI, MKE

Business Phone Systems

Do you have an outdated or discontinued phone system such as Toshiba, Iwatsu, Nortel, Comdial, or Executone?  RanderCom is an authorized NEC dealer in Northeast Wisconsin.  We sell and install new phone systems to meet your exact needs.  Leasing options are available as well.  Let RanderCom help you find the right phone system for your business.


Do you worry about security threats?  Do you worry that your employees are not performing at their best?  Camera systems are much more affordable and necessary in today’s business world.  Security cameras can deter potential threats and help evaluate employee performance.  Let RanderCom evaluate your needs and find a cost effective system that fits your business.

Access Control

Have you ever left the office and wondered if you forgot to lock the door?   Have you changed your locks after an employee left the company?  Now is a great time to explore what access control options are available for your business.  You can track, control, limit, and receive reports when employees enter your facility.  RanderCom can sell and install anything from a simple key fob reader to complex systems for larger facilities.

Paging & Intercom

Do you have a need to effectively communicate to employees located throughout a large building?  Let RanderCom set up a paging/intercom system so you can get a hold of key personnel all throughout your facility.

Voice & Data

Is your phone/internet cost too high?  We can evaluate your existing needs and find the best plan for your business.  Most service bills can be significantly reduced by running phone service over your existing internet connection.  Let RanderCom contact the area service providers and come up with the best solution for your business.

Cabling & Wiring

Are you looking to upgrade your existing data cable network?  RanderCom can install all types of low voltage cable such as Cat5 or Cat6 ethernet cable.  If you are expanding or looking to upgrade your existing network, let RanderCom handle your cabling needs.  We test and certify all cables we install.

IT Support

Are you a small to medium-sized business who does not have an IT person on staff?  We can help you with all your IT troubleshooting needs.

Maintenance & Technical Support

Do you want easy access to support staff via telephone or email, as well as remote technical support?  Quality service is delivered when YOUR organization’s needs have been met. Get professional, courteous and reliable service that makes a difference.

Serving Wisconsin & Upper Michigan since 1994

map of wisconsin, map of upper michigan, access control systems, business phone systems, it support, sales & installation, surveillance security cameras, cabling, wiring, network setup, wisconsin, michiganServing the Fox Valley of Wisconsin & surrounding area including Appleton, Neenah, Menasha, Little Chute, Hortonville, Fox Crossing, Combined Locks, Kaukauna, Fox Cities, Greenville, Brillion, Chilton, Fox Valley, Harrison, Kimberley, Sherwood, Waukesha, Oshkosh, Eau Claire, Janesville, West Allis, Lacrosse, Port Washington, Sheboygan, Crandon, Crivitz, Fremont, Friendship, Gillett, Denmark, De Pere, Egg Harbor, Elkhart Lake, Door County, Sturgeon Bay, Fond du Lac, Madison, Green Bay, Suring, Tigerton, Tomahawk, Townsend, Two Rivers, New Berlin, Ashwaubenon, Baraboo, Manitowoc, Sun Prairie, Wisconsin Dells, Grand Chute, Superior, Sheboygan, Mount Pleasant, Sheboygan Falls, Weyauwega, Wild Rose, Winneconne, Wisconsin Rapids, Wittenberg, Wrightstown, Sherwood, Shiocton, Sister Bay, Stephenson, Stevens Point, Stratford, & Wausau.

Serving the Greater Milwaukee Metro Area including Kenosha, Racine, Brookfield, Beloit, Greenfield, Menomonee Falls, Franklin, Oak Creek, Elkhorn, North Shore, Shorewood, Oconomowoc, Port Washington, Sussex, Fort Atkinson, Cedarburg, Burlington, Glendale, Whitefish Bay, Fox Point, West Bend, River Hills, Bayside, Wauwatosa, West Allis, Mequon, Grafton, West Milwaukee Brown Deer, Greendale, Hales Corners, Cudahy, St. Francis, MKE, North Milwaukee, South Milwaukee, MKE Third Ward, MKE Fifth Ward, & MKE Walkers Point.

Serving the Upper Peninsula of Michigan including: Marquette, Sault Ste Marie, Escanaba, Menominee, Houghton, Hancock, Iron Mountain, Ishpeming, Kingsford, Iron River, Soo Junction, Skandia, Ironwood, & Norway.

”We have been with RanderCom for 15 years for our communication needs.  They haven recently been handling our Server and IT needs as well.  They have given us great service over the years!”


Manderfield's Home Bakery | Appleton & Menasha, Wisconsin

“BelGioioso Cheese has been a client of RanderCom for more than 10 years. They have worked on our phone and paging systems. We have worked closely with their technicians and management on many different projects throughout the years and have been extremely satisfied with their products and service. BelGioioso has come to highly value its relationship with RanderCom.”


BelGioioso Cheese, Inc. | Green Bay, WI

”As the owner of a start-up Staffing and Recruiting company, a reliable, flexible, and affordable phone service has been vital to our success. RanderCom was able to help me navigate that technology effectively to provide a solution that fits our business perfect. Like any technology, there have been bugs, and when they do RanderCom has proven to be the most responsive company I've worked with in the technology field. I'd recommend RanderCom to anyone needing a phone system to start a business."


Express Employment Professionals | Appleton & Green Bay, Wisconsin

” We had a phone emergency happen to our telecommunications system on a Friday, we needed it to be up and running before the weekend to serve emergency patients! They moved around their schedule to accommodate us and fixed the problem promptly- THANK YOU!"


Grand View Family & Cosmetic Dentistry | Appleton, Wisconsin

”RanderCom made the entire experience of new phones so simple. They were very accommodating when schedules had to change and their pricing is so fair. We would definitely use them again because of their friendly service and knowledge of their technology. RanderCom is a terrific company!”



“We recently relocated QTI offices in Appleton and needed a vendor to help with installing cabling for the entire location. The team at RanderCom provided a very competitive quote for the work. The work was done on time (ahead of planned schedule). The follow up and follow through were awesome. Everything was completed to plan and worked perfectly. I'd highly recommend their services."


The QTI Group | Appleton, Wisconsin

“Sonoco is a very safety minded company.  RanderCom has stood by that and completed all of our safety training we have asked of them and follow all of our safety rules at each location.  The RanderCom team has always been very knowledgeable, honest, and has provided excellent quality work.  I have seen other contractors work in my travels and RanderCom has always gone that extra mile to get the job done right.”



Sonoco Products Company | Greenville, Wisconsin

"I am very happy with your service.  Their technicians are very knowledgeable and they do a great job!"

CDI - Center for Diagnostic Imaging | Appleton, WI

"I have been a very satisfied client of Randercom for many years and I highly recommend their products and services.  I have found their technicians to be knowledgeable and reliable.  Randercom is a valued and integral business partner in whom we place the highest levels of trust and confidence."


mBank | Manistique, MI

Experience the RanderCom difference ~ Call us today!  920-731-3944


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