Pioneer Energy Management Announces Acquisition of Invoice America, Marking Fourth Expansion in 11 Months

WESTERVILLE, OH – February 1, 2026 – Pioneer Energy Management (PEM), a leader in utility submetering and energy management services, has officially acquired Liss Technology Group, doing business as Invoice America. This acquisition represents a major milestone in PEM’s aggressive growth strategy, marking the company’s fourth successful acquisition in the last 11 months.

The addition of Invoice America further strengthens PEM’s commitment to providing best-in-class energy solutions to property managers, developers, HOAs, and tenants across the country. By integrating Invoice America’s established technology and service model, PEM continues to solidify its position as the premier submetering company in the utility management industry.

“What we have achieved over the last year is simply incredible,” said David Hatcher, President and CEO of PEM. “No one else in the country is aggregating businesses with the speed and success that we are. While this rapid growth is felt by the industry, the reason we can execute at this level—while others cannot—is because of the amazing team we have built. We are thrilled to welcome Invoice America and look forward to the opportunities we will capitalize on throughout 2026.”

This acquisition enables PEM to further scale its national footprint while integrating advanced technologies into its existing platform, enhancing the utility experience for clients and end-users. The combined expertise of both organizations will drive innovation in customized billing solutions and utility data analytics.

“Invoice America aligns closely with our mission to promote utility conservation and empower communities through better energy management tools,” said Sarah DeLong, Chief Operating Officer at PEM. “As with our previous three acquisitions this year, our focus remains on delivering a seamless, transparent, and personalized experience for every partner and customer.”

Current clients of Invoice America can expect continuity in service and enhanced value through PEM’s expanded solutions and support resources.

About Pioneer Energy Management
Pioneer Energy Management is a full-service utility submetering and energy management provider offering comprehensive solutions for electric, water and gas infrastructure installation, submetering, billing and customer support. PEM sets itself apart with its commitment to innovation, sustainability and service excellence.

To learn more about Pioneer Energy Management, please visit pioneerem.com.