Centerstone Insurance and Financial Services Inc. has signed Norvax Inc., an individual health insurance vendor, for its BenefitMall general agency operations.

Centerstone, Dallas, distributes group benefits products and other products to brokers through the BenefitMall Web site and through sales offices.

Norvax, Chicago, has developed a Web-based individual health insurance sales system for insurance agents.

In other alliance news:

- Eldorado Computing Inc., Phoenix, which does business as MphasiS Healthcare Solutions, has sold a subscription to the JackRabbit Report Server to Custom Benefit Administrators Inc., La Crosse, Wis., a company that administers self-funded employee benefit plans.

Custom Benefit will use the system to generate reports through the Web, according to MphasiS.

- Digital Insurance Inc., Atlanta, reports that it will be helping 20 additional agencies administer small benefit plans starting in January 2008.

Digital has arranged 46 new agency relationships this year and gained responsibility for about 6,000 additional small business customers, the company says.