Updated Jul 2026
📍 2 Park Plz Ste 1140, Irvine, CA, 92614
📞 949-851-5070
🌐 wittkieffer.com
📍 1 Park Plz, Irvine, CA, 92614
📞 949-553-8855
📍 18012 Cowan Ste 175, Irvine, CA, 92614
📞 949-310-8170
🌐 www.referover.com
Refer Over offers an extensive multitude of temporary staffing, permanent placement, executive consulting and professional recruiting services.
📍 7700 Irvine Center Dr Ste 800, Irvine, CA, 92618
📞 949-829-3062
🌐 www.aluvascientific.com
Aluva Scientific is an innovative temporary staffing and recruiting agency that provides personnel to the scientific industries of the Los Angeles, Orange
📍 42 Corporate Park Ste 220, Irvine, CA, 92606
📞 949-250-0650
📍 8105 Irvine Center Dr Ste 1030, Irvine, CA, 92618
📞 949-502-4065
📍 17461 Derian Ave Ste 202, Irvine, CA, 92614
📞 949-474-0115
📍 111 Pacifica Ste 250, Irvine, CA, 92618
📞 949-727-2499
📍 4199 Campus Dr Ste 280, Irvine, CA, 92612
📞 949-255-5648
📍 18008 Sky Park Cir, Irvine, CA, 92614
📞 949-476-6440