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Welcome to Semple, Marchal & Cooper, LLP

Semple, Marchal & Cooper, LLP (“SMC”) is one of the pre-eminent regional Certified Public Accounting firms in the Southwest in providing professional accounting, auditing, tax planning and compliance, and management consulting services.

SMC provides clients with services of the highest quality, without compromising their responsibilities to those who rely upon their independence. Their people; their technical breadth, depth and experience; and their clientele are their greatest strengths.

Offering both audit and accounting-related services; together with sound business, financial advice, and a full-range of tax planning, compliance, and consulting services; SMC delivers maximum value to their clients by approaching their services from a multi-disciplined perspective.

05 May 2025

Robert M. Semple

Semple, Marchal & Cooper, LLP (SMC), Founding & Managing Partner

Semple, Marchal & Cooper, LLP