LaPier, Dillon & Associates, P.C. is a CPA firm based in West Springfield, MA. The firm provides accounting, bookkeeping, tax planning, and tax services for small businesses and nonprofits.

Its site also describes service areas that include audit, consulting, reviews and compilations, and QuickBooks support. QuickBooks-related services listed on the site include setup, training, tips, and tune-up resources. The firm presents these services as part of a broader accounting practice.