Donald Clifford

Conclusive Analytics, Inc. develops and provides sales and marketing analysis software. The firm's services include planning and consultation, data management, analytics, data loading, training, administration, integration, and query performance. It serves clients from the banking and finance, automotive, technology, and healthcare industries. The firm offer solutions for customer behavior monitoring, product expansion opportunity identification, transaction reporting, and account prioritization. The company was founded by William Brennan and Donal Leyrer in 2000 and is headquartered in Charlotte, NC.

MarketSource Sales Services LLC provides management consulting services. Its provides outsourced sales support, training, recruiting and program management services for industries as technology, consumer goods, telecommunications, health care and financial services. The company was headquatered at Atlanta.