Ultimate Internet Access, Inc. is an Internet Service Provider (ISP) with offices located in Ontario, California and Wrightwood, California, providing High Speed Internet Access including 1 Gig Fiber Optics, FiberToWireless, Voice Over IP and Data Center Hosting services. Our Internet Services Include: 1 Gig Business Fiber Optics and 1 Gig Fiber to the Home, FiberToWireless, Voice Over IP (SIP Trunks & Hosted PBX), Web Hosting & Data Center Co-Location. UIA has been providing Innovative Internet solutions since 1996.