With over 60 years of tradition, our dedicated team of professionals combines unparalleled passion and knowledge with strategic services that no business should be without. We provide a full range of accounting, tax and management advisory services that support some of Southern California’s most successful and entrepreneurial companies. Our firm will be there every step of the way to provide the trust and support you need to focus on what truly matters most – your business.
Diehl, Evans & Company, LLP is one of the oldest CPA firms in Southern California. Ellis Diehl began his practice in Santa Ana in the 1920s. In 1954 the firm’s name became Diehl, Evans and Company. Over the years, we have expanded to provide auditing and consulting services to clients in almost every industry. We also have developed a strong base of clients among governmental agencies, in both the auditing and consulting arenas.