One Call Systems, Inc. (OCS) has been providing one call operation services, hardware, software, and system integration since 1974. With its talented in-house programming staff, OCS has offered the one call industry superb solutions, tools, and turn-key systems. OCS was among the first in utilizing mapping technology and geographical database for street level lookup, in employing 100% fault-tolerance platform for uninterrupted operation, and in setting up solid communications in a multi-state, 24-hour call-taking one call center operation. Our customer service and support are top-ranked in the industry.

In recent years, OCS has designed, developed, and implemented a series of products to give utility companies the most cost-effective solutions in one call ticket receiving, screening, distributing, and ticket management. Our systems have been installed at numerous locations for various utility companies; they are also being used internally at OCS for our Screening Service. All the systems are continuously being updated and enhanced with new features.