Microsoft O365 Migration

SunLine Transit Agency is soliciting proposals for IT Engineering Support services to migrate its on-premises Exchange 2019 environment to Microsoft O365. The project involves the migration of 277 active mailboxes containing approximately 1TB of data, with a primary goal of eliminating end-of-life support risks and improving operational efficiency. The contract term is six months, and the agency will utilize a trade-off award process to select the most qualified and responsible proposer based on company qualifications, experience, references, understanding of requirements, and cost reasonableness. Proposals must be submitted electronically in PDF format to Ray Stevens by August 7, 2025. Required documentation includes six specific proposal forms covering cost, references, exceptions, subcontractors, and lobbying certifications. The selected consultant must adhere to strict security standards, including multi-factor authentication, encryption of personally identifiable information, and compliance with California Attorney General security recommendations. Additionally, the contract incorporates various Federal Transit Administration terms, including requirements for Disadvantaged Business Enterprise participation, Section 508 accessibility, and federal audit access. Invoices are to be submitted monthly via email and will be processed within 30 calendar days.