diff --git a/deploy/windows/installer/shopdb-admin.ps1 b/deploy/windows/installer/shopdb-admin.ps1
index 547c56c..cf7673d 100644
--- a/deploy/windows/installer/shopdb-admin.ps1
+++ b/deploy/windows/installer/shopdb-admin.ps1
@@ -22,7 +22,7 @@
 [CmdletBinding()]
 param(
     [ValidateSet('menu','status','start','stop','restart','logs','open','backup',
-                 'check','repair','sessions','plugins','add-plugin','verify','uninstall')]
+                 'check','repair','catalog','sessions','plugins','add-plugin','verify','uninstall')]
     [string] $Command = 'menu',
     [string] $Path = '',
     # Machine-readable output for 'check'. The people running this are expected to
@@ -672,6 +672,50 @@ function Invoke-Repair {
     Restart-App
 }
 
+function Invoke-Catalog {
+    Head 'Load the shared equipment catalog'
+    Say '  Vendors, model numbers, printer supply part numbers and the type'
+    Say '  lists, as built up across the other sites. It only ADDS - nothing'
+    Say '  already here is changed or removed - so it is safe to run at any'
+    Say '  time, including on a site that has been running for years.'
+    Say ''
+    Say '  Nothing site-specific is included: no assets, locations or people.'
+    Say ''
+
+    # Dry run FIRST, always. Somebody running this on a populated site deserves
+    # to see what it would touch before it touches anything.
+    Say '  Checking what would be added...' 'White'
+    $preview = Invoke-Flask @('seed','catalog','--dry-run')
+    if ($script:LastFlaskExit -ne 0) {
+        Say '  could not read the catalog' 'Red'
+        $preview | Select-Object -Last 8 | ForEach-Object { Say "    $_" 'Red' }
+        Say ''
+        Say '  An older build may not have this command. Update first.' 'Yellow'
+        return
+    }
+    $preview | ForEach-Object { Say "    $_" }
+
+    if (($preview | Out-String) -match 'nothing to add') {
+        Say ''
+        Say '  Already loaded. Nothing to do.' 'Green'
+        return
+    }
+
+    Say ''
+    $answer = Read-Host '  Load it? (yes/no)'
+    if ($answer -ne 'yes') { Say '  Left alone.' 'Yellow'; return }
+
+    $out = Invoke-Flask @('seed','catalog')
+    $out | ForEach-Object { Say "    $_" }
+    if ($script:LastFlaskExit -ne 0) {
+        Say ''
+        Say '  Catalog load FAILED. Nothing else was changed.' 'Red'
+        return
+    }
+    Say ''
+    Say '  Catalog loaded.' 'Green'
+}
+
 function Show-Sessions {
     Head 'Worker processes'
     $w = Get-CimInstance Win32_Process -Filter "Name='w3wp.exe'" -EA SilentlyContinue
@@ -916,6 +960,7 @@ function Show-Menu {
         Write-Host '  3  Start the application        8  Open in browser'       -ForegroundColor White
         Write-Host '  4  View recent logs             9  Plugins'               -ForegroundColor White
         Write-Host '  5  Health check                 V  Verify this install'   -ForegroundColor White
+        Write-Host '  R  Repair provisioning          C  Load equipment catalog' -ForegroundColor White
         Write-Host '                                  0  Exit'                  -ForegroundColor White
         Write-Host ''
         $c = Read-Host '  Choose'
@@ -924,6 +969,8 @@ function Show-Menu {
             '4' { Show-Logs }   '5' { Invoke-Check } '6' { Backup-Db $Path }
             '7' { Show-Sessions } '8' { Open-Site }
             'v' { Invoke-Verify } 'V' { Invoke-Verify }
+            'r' { Invoke-Repair } 'R' { Invoke-Repair }
+            'c' { Invoke-Catalog } 'C' { Invoke-Catalog }
             '9' { Show-Plugins
                   $add = Read-Host '  Name of a shipped plugin to add (Enter to skip)'
                   if ($add) { Add-Plugin $add } }
@@ -947,6 +994,7 @@ switch ($Command) {
     'backup'    { Backup-Db $Path }
     'check'     { Invoke-Check }
     'repair'    { Invoke-Repair }
+    'catalog'   { Invoke-Catalog }
     'sessions'  { Show-Sessions }
     'plugins'   { Show-Plugins }
     'add-plugin'{ Add-Plugin $Path }