"Van Opstal & Partners has been our reliable partner for mediation for many years. They always deliver as agreed and our clients are satisfied. Annually we evaluate the cooperation and the results remain excellent. Van Opstal & Partners offers consistent quality, which is reason for us to continue the cooperation with confidence."

"We have worked with Van Opstal & Partners since 2008 to resolve labor disputes. They deliver what they promise and achieve excellent results, with typically a 94% success rate. For SME clients with absence insurance, they are an important partner."

"Van Opstal & Partners offers consistent quality and short turnaround time in mediation processes. As a result, the number of referrals from our company doctors has increased significantly in recent years."

"Thanks to Van Opstal & Partners' team-mediation program, our teaching team is working together again in the best possible way. The result is still noticeable almost a year later."

"Thank you for your expert guidance. It was nice to see how you managed the conversation and reached a satisfactory solution."