exhibit 10. 13 202254010267 at tech systems llc limited liability company name limited liability company name 2311 e locust ct ontario, ca 91761 initial street address of principal office of llc principal address 2311 e locust ct ontario, ca 91761 initial mailing address of llc mailing address attention desheng wang 2311 e locust ct ontario, ca 91761 agent for service of process agent name agent address purpose statement the purpose of the limited liability company is to engage in any lawful act or activity for which a limited liability company may be organized under the california revised uniform limited liability company act. one manager management structure the llc will be managed by additional information and signatures set forth on attached pages, if any, are incorporated herein by reference and made part of this filing. electronic signature by signing, i affirm under penalty of perjury that the information herein is true and correct and that i am authorized by california law to sign. desheng wang 12 / 29 / 2022 organizer signature date state of california office of the secretary of state articles of organization ca limited liability company california secretary of state 1500 11th street sacramento, california 95814 # # # - # # # - # # # # b1357 - 3160 12 / 29 / 2022 10 : 16 am received by california secretary of state page 1 of 1 for office use only - filed - file no. : 202254010267 date filed : 12 / 29 / 2022