Empereon-Constar stands out as a premier business process outsourcing company, boasting over 25 years of expertise in delivering comprehensive customer contact solutions, debt collection, and meticulous customer care through our distinct yet interconnected privately held entities.



Our team has gained a well-established reputation for exceptional client service delivery whether scaling for seasonal spikes or consistency is steady state. On over 90% of our projects we outperform the incumbent vendors.

Your business needs are a moving target, requiring a partner with a "whatever it takes" culture and the agility to pivot at a moment’s notice. Our partners come to us with their greatest contact center challenges because we solve them creatively and quickly.

Our clients stick with us because we convey an uncanny level of commitment to their goals and flexibly coupled with speed in solving their problems. And because of this, we haven't lost a single one in over 20 years of operation.
We consider our clients valued partners with an average client relationship of over ten years. Every client partnership represents multiple projects and/or placement tiers across the consumer lifecycle. True expert relationship management is an art, and relationship management is defined by our company culture in terms of corporate, industry, and social responsibility, commitment, and business ethics.
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2222 West Dunlap Avenue Ste. 200
Phoenix, Arizona 85021