I used this in WinPE to return the manufacturer.
Note, remove the underscore in front of DELLMODE
@echo off
color 0a
cls
set code1=
set code2=
for /f “delims==” %%m in (‘wmic csproduct get vendor ^| find /c /i “Hewlett-Packard”‘) do set /a code1=%%m
if %code1% EQU 1 (
goto :HPMODE
)
for /f “delims==” %%n in (‘wmic csproduct get vendor ^| find /c /i “Dell”‘) do set /a code2=%%n
if %code2% EQU 1 (
goto :_DELLMODE
)
color 0c
Echo Not compatible…this machine cannot be imaged.
pause
exit
:_DELLMODE
echo Dell Mode…
pause
exit
:HPMODE
echo HP Mode…
pause
exit