Function Install-Font($FontFile) {
    $Shell = New-Object -ComObject Shell.Application
    $ParentDirectory = $Shell.NameSpace($(Split-Path $FontFile))
    $font = $ParentDirectory.ParseName($(Split-Path $FontFile -Leaf))
    $font.InvokeVerb("Install")
}

Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-Black.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-BlackObl.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-Bold.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-BoldObl.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-Light.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-LightObl.ttf"
Install-Font "\\va01fsx01\applications\Programs\fonts\Helvetica-Condensed-Oblique.ttf"