1. Organization and Summary of Significant Accounting Policies: Concentrations of Credit Risks (Policies)

12 Months Ended

Dec. 31, 2012

Policies

Concentrations of Credit Risks

Concentrations of Credit Risks

Financial instruments that potentially subject the Company to credit risk consist of cash, money market investments, certificates of deposit, and accounts receivables. 

The Company places its cash with three major financial institutions.  During the period, the Company had cash balances that were in excess of federally insured limits. 

The Company’s customers, to which trade credit terms are extended, consist of United States and local governments and foreign and domestic companies. 

The Company purchases certain key components necessary for the production of its products from a limited number of suppliers.  The components provided by the suppliers could be replaced or substituted by other products.  It is possible that if this action became necessary, an interruption of production and/or material cost expenditures could take place.