Build or buy? The answer isn't so simple anymore.

The article provides an overview on the concept of build and buy decisions concerning the open-source software (OSS) and various application outsourcing options used by water and wastewater industries in the U.S. The buy option is commonly used and is often perceived as less risky in choosing a commercial off-the-shelf product, while the build concept is generally limited to mid-size and large utilities. Establish technologies and leveraging OSS through industry-based dealing portals are rapidly gaining acceptance and practice.