Chester Valley Bancorp Inc. is a holding company that operates through two subsidiaries: First Financial Bank (the Bank) and Philadelphia Corporation for Investment Services (PCIS). The Bank provides banking services to individual and corporate customers through its 10 branch offices located in Chester County, Pennsylvania. All of its branches are full service and offer commercial and retail products. These products include checking accounts (non interest and interest bearing), savings accounts, certificates of deposit (CDs), commercial and installment loans, real estate mortgages and home equity loans. The Bank also offers ancillary services that complement these products. PCIS is an investment advisory and securities brokerage firm.