Need Emergency Service? Call MKK — 24/7.
24/7 Emergency Low Voltage & Fiber Service — Chicagoland. Fiber Optic • CCTV • Access Control • Network/Uplink • Locksmith. Call (312) 363-9857 to confirm current availability and estimated arrival time. For active outages or urgent site problems, call directly.
Request Service or Discuss a Project
For scheduled service, subcontract work and commercial projects, include your company, callback number, site address, affected system and work needed. Businesses, MSPs, integrators, national service providers and property/facility managers: include site access, testing and documentation requirements. For emergency response, call (312) 363-9857.
Serving Chicago & the Suburbs
Based in Schaumburg, serving commercial sites across Chicago and the suburbs, including Cook, DuPage, Lake, Kane and McHenry counties. 24/7 emergency fiber, CCTV, access control, network/uplink and locksmith service. Call to confirm coverage and current availability. Scheduled work is arranged by appointment.