Expert Witness Services
Expert Support for Procurement & Supply Chain Litigation
At Advanced Purchasing Dynamics (APD), we provide expert witness services for procurement, supply chain disputes, and commercial litigation. With decades of experience in supply chain management, purchasing contracts, pricing disputes, and supplier negotiations, our experts deliver compelling testimony, expert opinions, and deposition support for attorneys handling complex business litigation.
Why Choose APD for Expert Witness Testimony?
Law firms trust APD’s expert witnesses because of their:
Expert Witness Specialties
Our procurement and supply chain expert witnesses assist in cases involving:
- Contract Disputes – Supplier agreements, volume guarantees, contract performance failures
- Pricing & Cost Disputes – Pricing claims, cost estimating, procurement fraud investigations
- Supply Chain Disruptions – Premium freight costs, delayed deliveries, supplier bankruptcies
- Procurement Best Practices – Industry standards for purchasing, cost negotiations, and strategic sourcing
- Antitrust & Competition Cases – Supply chain relationships, supplier pricing structures, and compliance
Meet Our Expert Witness
Jeoffrey Burris – Contract & Procurement Expert Witness
As the Founder of APD, Jeoff Burris has extensive experience in contract disputes, procurement fraud cases, and supplier negotiations.
His expertise includes:
✅ Contract Dispute Resolution – Volume guarantee disputes, supplier quoting practices, and procurement mismanagement
✅ Expert Reports & Testimony – Provided written expert opinions, deposition testimony, and cost analysis in antitrust and supply chain litigation
✅ Procurement & Cost Analysis – Assists legal teams with supplier cost evaluations, premium freight disputes, and supplier failure claims
Get Expert Witness Support for Your Case
If you need a procurement and supply chain expert witness for litigation, contract disputes, or commercial arbitration, APD is here to help.
📧 Contact us today to discuss your case and how our expert witness services can support your legal strategy.

