Indoor OM3/OM4

Serving clients in the greater Chicago area, SE Wisconsin & NW Indiana

Get Started

OM3/OM4 are types of fiber-optic cabling commonly used inside buildings to move large amounts of data quickly and reliably between network rooms, floors, and equipment. Think of them as the high-capacity “express lanes” for your network. OM4 offers extra headroom over OM3, making it a great choice for new installations that need more performance and room to grow.

Precision Wiring Solutions

As a low-voltage wiring company, TechVoo plans the pathway, pulls and dresses the fiber, and finishes everything neatly at your racks and patch panels. We label both ends, protect the cable throughout its route, and test every connection so you get clear documentation of a job done right. We handle the physical install only—your IT team or provider will handle any device configuration.

A professionally installed OM3/OM4 backbone delivers fast, reliable connections for today’s Wi-Fi, phones, cameras, and business apps—while staying ready for tomorrow. You’ll see cleaner network closets, easier troubleshooting, less downtime, and smoother expansions. With TechVoo, you get meticulous workmanship, clear labeling and reports, and no-surprise pricing—so your network is dependable on day one and built to last.