Back to what you can bring to the table...

The basic needs of every group or community are essentially the same...doesn't matter if were talking milita or survivalist.

Those basic needs are:
Water
Food
Shelter
Energy
Communications
Medical

If you have skills, training and experience in these areas, you have a place at the table.

For example:
Can you design and build water catchment systems that include various types of cisterns, pumps and filtration systems?

Can you raise livestock, grow a garden, can and or preserve food...cook?

Can you build sheds, greenhouses, cabins and various other structures?

Can you design, build and maintain solar power systems? What about wood gasification? Or even building a simple woodstove?

Can you design, build and maintain a neighborhood or small area communications network? How about training everyone how to operate their equipment?

Can you provide basic medical care? or Set up and maintain a small neighborhood emergency clinic? How about training others?

Can you service and repair machinery, equipment and vehicles?

Can you reload ammunition and repair weapons?

The possibilities are endless and we need everyone to come to the table now. So find a group and offer your services, skills and expertise. Or, start your own.