The Birmingham-based Onin Group on Wednesday announced it had acquired Universal Labor & Staffing, a Texas-based staffing company. “All of us at Universal Labor & Staffing are excited to join the Onin team,” said Clif Baker, p resident of Universal Labor & Staffing. “Over the last 10 years I have built my company on a foundation of trust, integrity, taking care of our teammates and focusing on our customer needs.