Morin & O'Shea - Brendan O'Shea CPA in Westfield, MA serves customers in Westfield, MA. We offer services in Certified Public Accountants. We specialize in Certified Public Accountants in Westfield, MA. Business & Individuals, Computerized Bookkeeping, Chapin & Hukowicz, PC, s We are proud to have the following certifications and affiliations - Certified Public Accountants.