WPCS International Incorporated (WPCS) focuses in contracting services. The Company operates through two operation centers, including Suisun City Operations and China Operations. Its Suisun City Operations offer communications infrastructure services, which includes low voltage communications infrastructure contracting services. Its China operations offers services in the construction and maintenance of pipelines for natural gas and petroleum transmission, which includes services in transmission infrastructure, horizontal directional drilling and rock trenching. It focuses on wireless technology or combination of various technologies and develops a network for wireless communications, such as Wi-Fi networks, point-to-point systems, cellular networks, in-building systems and two-way communication systems. It operates in the contracting services segment. Its subsidiaries include PCS Inc., WPCS International - Suisun City, Inc. and WPCS International - Lakewood, Inc., among others.