Notice: We are currently undergoing construction, please be patient with any problems and as always, feel free to give us a call

100% U.S. Based – Never Outsourced.

There should be no mystery about who’s doing your data collection and where they are located, not to mention where your data is housed and the security of any and all PII.

Trusted & Proven for over 40 years.

I/H/R Research Group was formed in 1976 by Ron Clark, a leading researcher in the advertising industry at the time. His broad-based experience across virtually all market sectors, philosophy and vision has guided the company since its inception.​

100% Compliant with all TCPA & FCC cell phone dialing rules.

I/H/R Research Group is in 100% compliance with all TCPA and FCC rules impacting telephone data collection, and constantly monitoring the most recent rulings. We take this issue very seriously – both for our own peace of mind and our clients’.

We're Hiring!

I/H/R Research Group is looking for marketing research telephone interviewers for our Las Vegas calling facility

We've Moved!

We have recently moved our Las Vegas call center into a new upgraded facility. Our new high-tech call center is complete with live and recorded monitoring on all 52 stations. Come visit us in the business park near the corner of South Eastern and Windmill, near beautiful Green Valley. We look forward to seeing you soon!

Contact Us

Contact Information

Corporate Office
(714) 368-1884
30211 Avenida de las Banderas, Suite 130
Rancho Santa Margarita, CA 92688
United States of America


Las Vegas Call Center
(702) 734-6094
8235 S. Eastern Ave., Suite 220
Las Vegas, NV 89123
United States of America