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Procurement Services
How To | Procurement | SIU
Purchases Documents
Purchases Documents
/https://siu.edu/search-results.php
Last Updated: Apr 29, 2025, 01:23 PM
General Information
Authority
Emergency Purchases
Exceptions List for Small Purchases
Stringing
Instructions
Purchasing Instructions
Direct Voucher Method
Presidential Letter Requirements
Procurement & Payment of Services Without a Purchase Requisition
Purchases up to $9,999.99
Purchases Using the P-Card
Purchases $10,000 to $19,999.99
Purchases $20,000.00 to $99,999.99
Purchases $100,000 and Over
Request for Proposal