What is your recommend, and how can you build the financial sustainability for your organization, company, etc.?

We should make plan based on searches and studies , evaluating risks and building contingency plans , work to budget , investing in  good business  , monitering progress to make sure everything is going right .

 Finance Department need to rule the company  not the operation  , and  working together  to achieve the target . 

Long payment terms , sufficient cash flow  and  resreve ,  good turneover  ratio  can be also very helpful .

To secure your business sustainability, the business objective should secure three values, The TBL values.

As the literature defines, sustainability cannot be achieved unless the business objectives take in consideration the social, economic and environmental values or the TBL values. Meaning, the business cannot focus on delivering economic profits without considering what the society (including your employees and customers) needs as well as , the environmental sustainability, if the business did not consider the three values then sustainability cannot be achieved.