Exterior view of the embassy entrance and south elevation.

The U.S. Department of State’s mission is to protect and promote U.S. security, prosperity, and democratic values and shape an international environment in which all Americans can thrive. The Bureau of Overseas Buildings Operations (OBO) manages the U.S. Department of State’s building program and sets worldwide priorities for the planning, acquisition, design, construction, operation, maintenance, and disposal of overseas property.

The United States and Mauritius share a strong partnership focused on security cooperation, economic development, and humanitarian assistance. To support these collaborative efforts, the U.S. Department of State Bureau of Overseas Buildings Operations is constructing a new U.S. embassy in Niamey that will strengthen the United States’ relationship with Niger and the Nigerien people, serving as a platform for continued engagement in achieving the administration’s goals.

Project Overview

The Miller Hull Partnership

Architect

B.L. Harbert International

General Contractor

$288 million
Project Budget

$53 million

Estimated Local Investment

2021
Completed

The new U.S. Embassy Niamey supports important diplomatic and commercial relations between the United States.

It embodies OBO’s mission of providing the most effective facilities for U.S. diplomacy abroad ensuring the United States is safer, stronger, and more prosperous.

Interior view of the main lobby.
Main Lobby (Amber Silva © B.L. Harbert International)

Design & Construction

The new U.S. embassy showcases U.S. innovation and engineering excellence, designed to withstand Niger’s sub-tropical climate while providing a secure and modern diplomatic platform.

Durable materials, including rubbed architectural concrete and multi-colored metal panel sunscreens reducing glare and heat exposure, ensuring a comfortable work environment. 

A workforce of over 1,700 U.S, local, and third-country workers supported construction. The training, experience, and certification provided to workers expands the pool of skilled workers for future mission needs. 

Exterior view of the main entrance.
Main Entry (Amber Silva © B.L. Harbert International)

View of embassy parking lot with solar arrays.
Parking with Solar Array (Amber Silva © B.L. Harbert International)

Building Performance

A model of building performance optimization, the resilient design reduces risk and operating costs associated with utilities and maintenance while enhancing natural hazards adaptation.

A large-scale 712-kilowatt photovoltaic array significantly reduces reliance on the local power grid, cutting energy costs.  

Water efficiency measures, including low-flow plumbing fixtures, are projected to decrease potable water demand by 36 percent. 

On-site wastewater treatment allows for 100 percent reuse in irrigation and groundwater recharge, while the site’s stormwater management system captures and gradually releases 90 percent of rainwater, reducing runoff and infrastructure strain. 

Landscaping throughout the site is indigenous, featuring plantings that thrive in the local climate and a design that helps manage the impact of Niamey’s intense seasonal rains.