Darby Day Staffing is one of the largest family-owned employment agencies, with over 20 years of experience in the Light Industrial, manufacturing, and professional industry. Your “Go-To” partner for all your hiring needs. Darby Day Staffing operates in Texas. Providing our customers with fast access to qualified and productive associates. Here at Darby Day our Senior Level Recruiters bring over two decades of experience to every search we conduct for our clients. We are experts at locating experienced passive candidates.