In a slowing economy, it is only logical that those involved in the commercial building industry would take a closer look at ways to maximize the efficiencies, resources and ultimately, the profitability of their operations. But less work in progress also means more time to examine the routine systems and products used to conduct daily business - and time to evaluate if better alternatives exist.

At least that's what construction software providers are banking on as they tout a full range of proven cost-estimating, accounting, procurement, project management and reporting software solutions. These products operate on the basic premise that construction is a highly complex organization of integrated components that must succeed both separately and as a cohesive, interactive network. Effective construction management software allows less people to do more work in less time, with fewer errors, greater accountability and better cash flow. Continuous information sharing eliminates redundancies and insures that key players have access to meaningful data. In good times, this information is valuable; in tighter times, if s essential to stay in business.

While hundreds of construction software products can be found in today's marketplace, those that dominate are characterized by their versatility and ability to integrate with other products and systems. Software - particularly in a historically paper-mired profession like construction - is not just a new product that is purchased, installed and immediately successful. It requires a sea-change in organizational mindset, along with training, commitment and adoption by individuals at every level of the organization.

Let's take a look at four key companies offering top software solutions for the commercial construction industry.