Forensic, General & Medical
Expert Witnesses

Expert Accounting Testimony

ECS Financial Services, Inc. - Mr. Samuel N. Oliva

3400 Dundee Road, Suite 180
Northbrook, Illinois 60062

Phone(847) 291-1333
Fax (847) 291-1190

ECS Financial Services, Inc.'s managing partner, Mr. Samuel N. Oliva, a Certified Public Accountant since 1977, has over 27 years of experience in public accounting, and has been a partner at ECS Financial Services, Inc. (formerly Edwin C. Sigel, Ltd.) since 1980 and managing partner since 1982.


Areas of Expertise




Find an Expert Witness