Verified Company
Jake and Samantha have been amazing to work with. They have been incredibly helpful every step of the way and have made the entire process easy to navigate.
Because of customer service like theirs, we will continue using C4 going forward. Their responsiveness, professionalism, and willingness to help have been greatly appreciated.
Thank you both for all of your assistance!
Reply from C4 Operations
2026.06.05
Thank you so much for taking the time to leave us a review! We're so happy you've had a great process so far with C4.
I recently started using C4 Operations for background checks for my residential cleaning business. They've been helpful, and the process for running my first background check was very smooth.
Reply from C4 Operations
2026.05.21
Thank you for choosing C4, Tina! We are so glad your first background check with us went smoothly.
Extremely helpful, great customer service, easy to use service for background checks that are specific for Tricare
Reply from C4 Operations
2026.05.21
Wow, Abril, thank you for the outstanding review! We really appreciate your continued business and look forward to working with you more.
C4 Operations has done an outstanding job of running complete background screenings in a timely manner. They have also provided training to our staff. The customer service is by far the best reason for using C4 Operations for your background screening needs. Real people answer the phone and email messages - and they respond quickly to questions and remedy any issues that may come up.
Reply from C4 Operations
2026.05.18
We love hearing feedback like this, Julie. Thank you for allowing us to be a part of your organization and for sharing your experience!
When I contacted C 4 Operations a few years ago the owner/founder Buzzy Castonguay was very knowledgeable and provided helpful information.
They are a great company, professional, prompt, using their system is easy and streamlined.
Reply from C4 Operations
2026.05.18
Thank you so much for your kind words and support! We truly appreciate the opportunity to work with you and are grateful you took the time to leave us a review, Rosemary!
The customer service at C4 has been excellent! Jake Cunningham has been a fantastic resource, very informative and helpful with whatever we have needed.
Reply from C4 Operations
2026.05.18
Your review means so much to our team. Thank you for trusting us to support your business — we appreciate you!
Been using this company for many many years. Always quick and responsive. 100% would recommend to any businesses looking for a background company.
Reply from C4 Operations
2026.05.18
Thank you so much, Stacia! It’s always a pleasure working with you, and we truly appreciate your support.
I have always had a fast turn around. If there is a question about information I have submitted, they have quickly contacted me. Together we work to resolve any discrepancies quickly and efficiently. I have used them for over 10 years and will continue to use for the next 10 years.
Reply from C4 Operations
2026.05.14
Wow Joni! Thank you for the incredible review. We love working with you and appreciate you taking the time to provide us your feedback.
I own a professional cleaning service amd I frequently need to run backgroung checks. My experience with C4 Operations has been exceptional. They are very streamline in their process and fast. Whenever I do call with a question, they are wonderful.
Reply from C4 Operations
2026.05.14
We’re grateful for your trust in our team. It’s always our goal to make the process smooth, helpful, and efficient, so this means a lot!
We have been using C4 for several years and have always had great customer service. We will continue to use their expertise in this field for our administrative background research.
Reply from C4 Operations
2026.05.14
So kind of you, Barbara thank you! We appreciate your trust in us and look forward to continuing to work together.