Renewal agreement with McKesson Corporation for wholesale pharmaceutical purchases and distribution across the Alameda Health. System. The objective of this Agreement is to make SUD treatment services available to.Medi-Cal beneficiaries through utilization of federal and state funds available. Explore County contracting opportunities in goods, services and construction. Use the table below to explore contract opportunities for goods and services. Negotiating a distribution agreement? Our complete guide covers everything you need to know, from key components to mistakes to avoid.