EXHIBIT 10.70

July 14, 2015

ADDENDUM TO THE LOU DATED FEBRUARY 19^TH 2015

Mr. Enrique Orta

Dear Enrique,

This addendum to the original letter of understanding will confirm out mutual agreement relative to housing allowance clause (provision

2 - on page 1 & page 2) from the original LOU.

Please note below further clarification :

•The housing allowance/rent will be included in your monthly payroll and will be grossed up for taxes;

•The utilities will be reimbursed upon receipt of invoices and will be paid to you, also grossed up for taxes - if any;

•Utilities are being defined as gas, electricity, water and oil. Real estate related insurances will not be reimbursed to you;

•Should you consider to buy a property in the USA, your closing costs on your new home will be reimbursed by the Company and

will be grossed up for taxes;

•Real estate taxes, closing points and home owners insurance will be your responsibility and will not be reimbursed by the Company

Also please note re-confirmation that the above housing allowance and utilities reimbursement will be cancelled latest 36 months after the

initial payment.

Sincerely,

/s/ GREGG A. BOLT

Gregg A. Bolt

SR VP HR & Administration

Acknowledge and concur:

Enrique Orta:        /s/ ENRIQUE ORTA

Date:            16/7/2015