MAINSTAR, INC. - FIRST AMENDMENT (#2025530)

FIRM QUALIFICATIONS AND EXPERIENCE Overview We are a professional services corporation located in Pleasant Hill, California. We presently have over 40 employees, including seven California Certified Public Accountants. All of our professional staff comprises our governmental sector staff, as our firm's emphasis is on governmental auditing and accounting. Several of our professional staff have national accounting firm experience, which we have blended with the more personal approach of a smaller firm. The majority of our clients are municipal entities and we do this work twelve months of the year. Our clients include special districts, joint power authorities, towns, and cities of various sizes in Northern California. We have focused on municipalities since 1986. We are active in GFOA, CSMFO and CMTA, and our Partners are speakers at CSMFO, CSDA and CMTA functions. We are in business to help our clients succeed. We help you use the ever-growing tangle of accounting rules properly, but to your best advantage, by helping you keep out of trouble and helping you do the right thing. We stay in touch throughout the year to keep you abreast of municipal accounting developments and to help you avoid problems, instead of coming in afterwards to assess the damage. Below is a list of government entities to which we have provided accounting services for in the last two years: City of Belmont Marin County In-Home Supportive Services Program City of Belvedere City of Menlo Park Bolinas Community Public Utility District Montara Water and Sanitary District City of Clayton City of Newark Town of Colma City of Novato Contra Costa County City of Pleasanton Crockett Community Services District City of Roseville Dublin San Ramon Services District City of Salinas City of El Cerrito City of San Mateo First Five Contra Costa City of Saratoga City of Hollister Sewer Authority Mid-Coastside Kensington Fire Protection District Stinson Beach County Water District Kensington Police Protection and Community StopWaste Services District City of Union City 2 Docusign Envelope ID: A49A818F-8DEF-4FA8-AFF3-3D9B4C4E6128Docusign Envelope ID: 700DF198-07FF-490D-92A0-65467EF529F6