Pragati Boosts Print Quality Verification with Guardian PQV 100% Print Inspection Technology from Baldwin Vision Systems Advanced inline defect detection follows successful installation of Indiaâs first Guardian OLP Offline Proofing & Inspection system Login or register now to gain instant access to the rest of this premium content! Mr. Rajesh Nema, Pragatiâs Executive Director, assigns important âareas of interestâ with the inline Guardian PQV 100% Print Inspection technology. Pragati Graphics and Packaging Pvt. Ltd., one of Central Indiaâs most advanced packaging companies, has taken another large step forward in ensuring perfect print quality to its customers and brand owners. After positive results with Baldwin Vision Systemsâ Guardian OLP Offline Proofing & Inspection, Pragati increased their print quality capabilities by adding the inline Guardian PQV 100% Print Inspection.