Mississippi Greenway NPS Building Access Controls/Security Upgrades at Gateway Arch National Park

Submittal Due Date: September 19, 2025 10:00am

Great Rivers Greenway is soliciting electronic bids via Bid Express for Mississippi Greenway NPS Building Access Controls/Security Upgrades at Gateway Arch National Park in St. Louis City, Missouri.

Processing your Digital ID can take up to five business days, and it is highly recommended that a Digital ID be enabled 48 hours in advance of submitting an electronic bid. Please plan accordingly. Instead of paying paper bidding costs (hand or hired delivery costs), a fee of $25 will be incurred for those who wish to bid electronically on a pay-per solicitation basis. Alternatively, you may subscribe for $50 per month for unlimited electronic bid submission for all agencies posting solicitations on the Bid Express website, plus get email notifications by agency/work type/commodity code.