Nexum Group helps energy and utility companies in Boulder, Colorado recover outstanding balances on unpaid bills, delinquent accounts, and past-due invoices. Whether you provide electricity, gas, water, or renewable energy services, our team has the experience and licensing to recover what you are owed. We work across the energy sector throughout Colorado, providing compliant B2B and B2C collections. Licensed in Colorado and committed to professional collections. Call 877-652-0822 or visit nexumgroupinc.com.