Home Law Unsigned PO Not An Offer Protester Could Accept; GAO B-416601, Dehler Manufacturing... LawNewsResource Library Unsigned PO Not An Offer Protester Could Accept; GAO B-416601, Dehler Manufacturing Company Inc. November 7, 2018 22 Share FacebookLinkedinTwitter You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Law Protester’s Experience References Had Higher Contract Values than Awardee’s. Did This Make the Protester’s References More Relevant? Protests Awardee’s Staffing Levels Were Lower than Government’s Estimate, But that Didn’t Mean Its Costs Were Unrealistic Expert Opinion The Next Frontier: Key Takeaways from the New U.S. Government Commercial Space Strategies