Y. C. C. S. PO Box 9244 Yakima, WA 98909-0244 Y. C. C. S. Y. C. C. S. is an Washington collection agency. Washington collection agencies can help businesses, medical practices and facilities that are creditors to collect their accounts receivable. Debt collection help might include; collection demand letters, debt collector phone calls, credit reporting to credit bureaus and … [Read more...]