RanderCom has technicians on staff


your existing security and communication systems.


We can help troubleshoot issues remotely or with an on-site visit. RanderCom offers maintenance and technical support on the following systems:

  • Business Phone Systems

  • Surveillance Systems

  • Access Control Systems

  • Paging & Intercom Systems

  • Data Cabling & Wiring

  • Information Technology (IT)

  • RanderCom also offers 24/7 emergency service.


commercial wireless security cameras, commercial video surveillance system, ip door access control systems, voip business phone system, good security camera system, closed circuit camera system, cctv equipment, access control companies, business phone solutions, cctv security camera system, cctv near me, small business phone solutions, best dvr security camera system, security camera service near me, small office phone, security camera technician near me, professional security camera installation near me, access control installation, access control systems near me, security access control system, voip solutions for small business, cctv surveillance, top small business phone systems, business phone systems near me, alarm system companies near me, dome surveillance camera, best outdoor dome security camera, cctv suppliers near me, commercial security systems near me,

Maintenance Contracts:

RanderCom offers maintenance contracts for businesses of all sizes. Contracts can include:

  • Expedited Service

  • Discounted Hourly Rates

  • Emergency Service

  • Discounts on Equipment

Contact RanderCom at (920) 731-3944 to schedule an on-site visit


Check out our business partners


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.