§ 311-a. Personal service on limited liability companies. (a) Service
of process on any domestic or foreign limited liability company shall be
made by delivering a copy personally to (i) any member of the limited
liability company in this state, if the management of the limited
liability company is vested in its members, (ii) any manager of the
limited liability company in this state, if the management of the
limited liability company is vested in one or more managers, (iii) to
any other agent authorized by appointment to receive process, or (iv) to
any other person designated by the limited liability company to receive
process, in the manner provided by law for service of a summons as if
such person was a defendant. Service of process upon a limited liability
company may also be made pursuant to article three of the limited
liability company law.

(b) If service is impracticable under subdivision (a) of this section,
it may be made in such manner as the court, upon motion without notice,
directs.