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Ellsworth AFB Minuteman Missile Silos Construction

Sector: Aerospace & Defense • Location: South Dakota, United States

Source: National Park Service

Project
Completed

Construction of Minuteman missile silos at Ellsworth Air Force Base, South Dakota, including excavation and steel fabrication for 165 sites. The project involved multiple contractors and was completed ahead of schedule.

Status
Closed
Sector
Aerospace & Defense, Manufacturing (Industrial), Steel, Government
Location
South Dakota, United States of America
Updated
22 Jul 2026
Source
National Park Service

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Project Information

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The project “Ellsworth AFB Minuteman Missile Silos Construction” is an infrastructure initiative in the Aerospace & Defense sector, located in South Dakota, United States. Taiyo aggregates data on it from National Park Service.

Participants

Not available for this record.

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Construction of Minuteman missile silos at Ellsworth Air Force Base, South Dakota, including excavation and steel fabrication for 165 sites. The project involved multiple contractors and was completed ahead of schedule.

Original sector

Defense

Location

Country

United States of America (USA)

State

South Dakota

Source

Source

National Park Service

URL

More Details

Record type

Project

Sector

Aerospace & Defense, Manufacturing (Industrial), Steel, Government

Article published date

2026-07-21

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