TZA is a technology, consulting, and engineering company specializing in the optimization of labor performance and operational effectiveness across the entire supply chain, resulting in workforce productivity gains of 10% to 30% and operational cost savings of 6% to 15%. TZA Labor Management Solutions include Lean Best Practices, Engineered Labor Standards, ProTrack LMS software, Organizational Development and Contract Labor Services. Our Supply Chain Consulting services include Operational Assessment, Lean Transformation, Transportation & Logistics, Strategic Network Planning, Material Handling Integration, Facility Design, and Slotting Optimization.