stars 1 stars 2 stars 3

One Call Concepts, Inc. has been providing fully outsourced, end-to-end management of one call notification centers across the United States for over 30 years. We are the one call industry’s most robust service provider, and we work in close partnership with more than a quarter of the nation’s state one call notification centers to keep innovating as trends emerge and technologies evolve. We were one of the first companies to provide turnkey one call center management, on the forefront of an emerging nationwide system for providing more effective utility damage prevention three decades ago. Since then, we have been an influential leader, developing new technologies and processes that have set the standards for one call centers everywhere. Our unique approach is based on close partnerships with our customers and building a strong network of one call notification centers that benefit from one another’s innovations. When safety is on the line. www.occinc.com

One Call Concepts, Inc. Questions

The One Call Concepts, Inc. annual revenue was $44.3 million in 2026.

Tom Hoff is the president and ceo of One Call Concepts, Inc..

162 people are employed at One Call Concepts, Inc..

One Call Concepts, Inc. is based in Hanover, Maryland.

The NAICS codes for One Call Concepts, Inc. are [519, 5191, 51, 51919, 519190].

The SIC codes for One Call Concepts, Inc. are [73, 737].

Top One Call Concepts, Inc. Employees

View Similar People
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users