Equipment Financing for an Equipment Re-seller Business

Hi all, I am under LOI with a company that does Energy Equipment Inspections, Repairs, Refurbishments etc (think turbines, generators). There is a huge potential for actually buying old equipment on their own account and pre-sell at crazy margins.

To give you an example, there are currently GE turbines in the market at $5m each. They can buy them, refurbish them (another $1m) and deliver at $12,5m each in 3 months to a client who'd pay $3m today with a contract/LoC for that delivery. $3m shortfall needs to be financed. This single deal would immediately add roughly $10m in EBITDA to their current $6m. In essence the debt would be triple-guaranteed by the client's LoC, equipment itself and company cashflow.

I am looking for bank debt for this particular opportunity, and for a line of credit for the ramped up line of business.

Any pointers, advice, etc. much welcome.