We depend on third-party suppliers to deliver products and components in sufficient quantities, at reasonable prices, and timely so that we can timely deliver and install our hardware products and perform our Advanced Exchange, depot repair and field services. We have long-term or volume-based purchase agreements with some suppliers and we do have alternative sources identified in the event one or more of our suppliers are not able to perform or fully perform; however, we cannot assure that products and components will be available or in needed quantities and quality or at favorable or competitive prices. If we experience a problem (quantity, quality, or pricing) with one or more of our suppliers, and we are not able to cover or adequately cover from other sources, it could lead to a shortage of products and components and extended lead times for the delivery and installation of our hardware products or adversely affect our performance of Advanced Exchange, depot repair and field services, which could negatively impact our ability to satisfactorily and timely meet our contractual and customer obligations. This could result in reduced sales, breach or termination of contracts, and damage to our reputation and relationships with our customers, which could have a negative impact on our business, financial condition, and results of operations.
Further, in some instances, we are dependent on single-source suppliers for certain of our products and components, which may subject us to other significant risks, including higher prices, reduced control over product or component delivery schedules, or inadequate inventory.
Most of our suppliers of products and components are located internationally, including in South Korea, China, and Taiwan, and are susceptible to hostilities in those regions and trade barriers and tariffs, which could increase the cost or availability of certain products and components to us that we may not be able to offset. Furthermore, certain of our suppliers could decide to discontinue business with us or limit the allocation of products and components to us, which could result in our inability to fill our supply needs, jeopardizing our ability to fulfill our contractual obligations, which could in turn, result in a decrease in sales and cash flows, contract penalties or terminations, and damage to customer relationships and our reputation.
While we have been able to obtain cost reductions and avoid unfavorable changes to terms with some of our suppliers, this is not the case with all of our suppliers, and we may not be successful in maintaining favorable terms or securing favorable terms from other suppliers in the future, which could negatively impact gross margins in our hardware sales and Advanced Exchange, depot repair, and field services. To offset increased costs, we have and may in the future increase the prices of our hardware products and installation, repair, and field services. These price increases could make us less competitive, result in reduced sales, and loss of potential new customers, and cause damage to our reputation and relationships with our customers, which could have a negative impact on our business, financial condition, and results of operations.
Inventory management is also an area of focus as we balance the need to maintain strategic inventory levels to ensure competitive lead times against the risk of product and component inventory shortages and customer requirements. In the past, when faced with product and component supply-related challenges, we have, in some instances, increased our inventory levels to satisfy anticipated customer requirements, which, in some instances, resulted in increased product and component costs, increased inventory expenses and lower margins, requiring that we write-down excess inventory. Inventory management is on-going and we may experience similar scenarios in the future, which could negatively impacting our financial condition, results of operations and ability to achieve and sustain profitability.