Read authentic reviews from customers, clients and employees.
Find top rated recruiters on the GR Marketplace
 

Tier4 Group

4.90
from 956 reviews
96% highly recommended
 
Rating Breakdown
5 star
940 4 star
59 3 star
8 2 star
1 1 star
7
G.R.E.A.T Traits

Genuine

4.90

Responsive

4.92

Experienced

4.86

Advisor

4.89

Transparent

4.91
People Who Recommend
96%
Reviews in Last 12 Months
346
Reviews
Rating Past 12 Months Tier4 Group continuously reviews to keep ratings current.
4.90 from 346 reviews

Marcio A. Sr. Project Manager 5.00

1 year ago

About Crystal Rehling:

I had the absolute pleasure of working with Crystal as my job recruiter, and I can confidently say that she is a true professional who goes above and beyond! From the very first interview, she took the time to thoroughly understand my skills and capabilities, making sure she could perfectly align me with the right opportunity. Her preparation for the interview with the client was exceptional—she gave me invaluable tips and insights that made me feel fully equipped and confident going in. What truly sets Crystal apart is her incredible energy and positivity! She brings such a good vibe to every conversation, making the begining of the process feel calm, enjoyable, and stress-free. Her upbeat attitude was contagious, and I always felt reassured and motivated after our calls and email-s. She also provided constructive feedback that has helped me grow professionally, which I greatly appreciate. Crystal not only made the recruitment process seamless, but she also made it an uplifting experience. I highly recommend her to anyone seeking a recruiter who is not only excellent at what she does but also brings a lot of warmth and positivity into the process! 🌟
Highly Recommended

Helpful? Report

Nicole M. UX Researcher 5.00

1 year ago

About Amanda McVicker:

Amanda was great! Very communicative and helpful. Unfortunately I did not get the job offer but she was super helpful in answering my questions and following up post interview. Hope to continue working with her.
Highly Recommended

Helpful? Report

Stephanie E. HRIS Analyst 5.00

1 year ago

About Kyle O'Hara:

Highly Recommended

Helpful? Report

Enrique V. Sr. Project Manager 5.00

1 year ago

About Crystal Rehling:

I had a great experience with Crystal and would love to work with her in the future if additional opportunities arise. I've literally applied to thousands of jobs during my job search now and I can tell you that rarely have I had the opportunity to work with a recruiter that was so professional, courteous and responsive. I truly felt throughout that Crystal had my best interest at heart and was doing everything she could to represent me well and fairly to the client.
Highly Recommended

Helpful? Report

Jacob A. Data Engineer 5.00

1 year ago

About Kyle O'Hara:

Kyle is fantastic. He helped me land a new job as a Data Engineer in 2021. Since then, he has checked in on me several times to see how things are going. He is a hard worker who genuinely cares about the people he helps.
Highly Recommended

Helpful? Report

Fatima M. Help Desk Support 5.00

1 year ago

About Meghan Lusty:

I would love to recommend Meghan as a recruiter to anyone looking for a role. She not only provided me with the job information but also kept me updated with the position along with prepping for the interview even though I didn’t get hired she was transparent and kept me updated with the reason as well which many recruiters don’t do after getting all of your information they don’t even get back to you.
Highly Recommended

Helpful? Report

Eric F. Senior Manager Channel Sales & Business Development 5.00

1 year ago

About Amanda McVicker:

Amanda has been fantastic! Her commutations and follow up are top notch. It's been a pleasure so far in my Job quest.
Highly Recommended

Helpful? Report

Carlos C. Project Manager 5.00

1 year ago

About Crystal Rehling:

I had the pleasure of working with Crystal Rehling during my recent job search, and I can’t recommend her highly enough. Crystal was an exceptional resource throughout the entire process. She was incredibly helpful, communicative, and consistently on top of every detail. Her proactive approach and genuine support made a significant difference in my job search experience. I thoroughly enjoyed working with her and felt truly valued. If you’re looking for someone who will go above and beyond, Crystal is the person you need.
Highly Recommended

Helpful? Report

Mel C. Learning Experience Designer 5.00

1 year ago

About Kyle O'Hara:

Kyle is an excellent communicator and recruiter. He was very easy to work with through the entire recruitment process and made it a breeze. He was quick to respond to questions and great at checking in. A real pleasure to work with!
Highly Recommended

Helpful? Report

Anand B. SR. BI Data Architect 5.00

1 year ago

Highly Recommended

Helpful? Report

This profile is part of a free service from Great Recruiters.
Do you work in the staffing recruiting vertical and want your own profile like this? Create an account…
Great Recruiters
Terms of Service
Privacy Policy
©Copyright 2026, Great Recruiters LLC. All rights reserved.