A guarantee agreement is made with the contractor, a guarantee letter is prepared in which the employer is the beneficiary, and it is forwarded to the employer or a bank that the employer will accept.

In domestic urban transformation and real estate development projects, a guarantee agreement is drawn up with the housing company, and a letter of guarantee is issued in which the rightful owners and housing buyers are listed as beneficiaries.

If the employer abroad accepts a bank guarantee letter, a guarantee agreement is made with the contractor, this agreement is presented to the bank as a counter-guarantee, and a bank guarantee letter is prepared and delivered to the employer, depending on the additional guarantee agreement to be made with the bank.

A guarantee agreement is made with the exporter for the advances paid by the buyer abroad, and a letter of guarantee is issued based on this agreement, in which the buyer is the beneficiary, and is forwarded to the buyer's bank.

If the buyer only accepts a bank letter of credit, a guarantee agreement is made with the exporter, this agreement is submitted to the bank, and depending on the additional guarantee agreement to be made with the bank, a bank letter of credit in which the buyer is the beneficiary is prepared and forwarded to the buyer's bank.