AGREEMENT FOR ON-CALL PROFESSIONAL ENGINEERING SERVICES LIBERTY, MISSOURIAgreement • May 5th, 2020 • MissouriOWNER and ENGINEER in consideration of their mutual covenants herein agree in respect of the performance or furnishing of on-call professional engineering services by ENGINEER with respect to Projects and the payment for those services by OWNER as set forth below. This Agreement will become effective on the date first above written.