News

V Summit of Presidents of Amazonian Countries

August 19, 2025

Civil Societies Movements Strengthen the Summit of Amazonian Countries

Bogotá, August 19, 2025 (@OCTAnews) – Nancy Guzmán Marín, an Afro-Indigenous “Amazonian mother” from Venezuela,…

OTCA

V Summit of Presidents of Amazonian Countries

August 18, 2025

ACTO Secretary-General Opens Historic Summit of Amazon Countries

Bogotá, August 18, 2025 (@OCTAnews) – On Monday, with a spiritual ceremony led by the…

OTCA

V Summit of Presidents of Amazonian Countries

August 18, 2025

Bogotá Summit Seeks to Bring a Unified Amazonian Voice to COP30 in Belém

Bogotá, August 18, 2025 – The 5th Summit of Amazonian Presidents is taking place this…

OTCA

ACTO Amazon Basin Project Job offers

July 22, 2025

Public Call – Hiring of a consulting firm for monitoring erosion, sediment transport and sedimentation in the Amazon Basin

The Amazon Cooperation Treaty Organization (ACTO) is launching a public call for the hiring of…

OTCA

Bidding

July 16, 2025

ACTO Launches Tender for communication and press services for COP30 and to redesign of the ACTO’s institutional website

The Amazon Cooperation Treaty Organization (ACTO) announces the opening of Public Tender No. 03-2025 for…

OTCA

Job offers

July 10, 2025

OPEN CALL: OTCA hires consultants in eight countries to support Amazon water monitoring

Through the Amazon Basin Project, OTCA will hire consultants in the eight Amazonian countries to…

OTCA

Job offers

June 26, 2025

Consulting for Fundraising and Partner Strategy

The Amazon Cooperation Treaty Organization (ACTO) invites applications for a consultancy to design a Regional…

OTCA

News

June 5, 2025

World Environment Day: learn about the progress of joint action by Member Countries for the integrated management of Amazonian waters

Every June 5, World Environment Day is celebrated as an occasion to reflect on global…

OTCA

Uncategorized

May 23, 2025

ACTO is hiring consultancy on monitoring of aquatic ecosystems and wetlands under the SAP framework

The Permanent Secretariat of the Amazon Cooperation Treaty Organization (ACTO), under the Amazon Basin Project…

OTCA

Job offers

May 23, 2025

Open call: Consultancy on Project Development and Fundraising for the SAP

The Permanent Secretariat of the Amazon Cooperation Treaty Organization (ACTO), under the Amazon Basin Project…

OTCA

ACTO Job offers

March 25, 2025

OTCA is hiring a senior expert in spatial analysis and modeling for the ARO

The Amazon Cooperation Treaty Organization (ACTO) is hiring a Senior expert in Spatial Analysis and…

OTCA

Amazon Basin Project

March 21, 2025

Retreating Tropical Glaciers: OTCA and Member Countries Strengthen Glacier Water Management in the Andes to Safeguard the Amazon Basin

This year, as World Water Day highlights the importance of glacier preservation, OTCA’s efforts in…

OTCA

Civil Societies Movements Strengthen the Summit of Amazonian Countries

ACTO Secretary-General Opens Historic Summit of Amazon Countries

Bogotá Summit Seeks to Bring a Unified Amazonian Voice to COP30 in Belém

Public Call – Hiring of a consulting firm for monitoring erosion, sediment transport and sedimentation in the Amazon Basin

ACTO Launches Tender for communication and press services for COP30 and to redesign of the ACTO’s institutional website

OPEN CALL: OTCA hires consultants in eight countries to support Amazon water monitoring

Consulting for Fundraising and Partner Strategy

World Environment Day: learn about the progress of joint action by Member Countries for the integrated management of Amazonian waters

ACTO is hiring consultancy on monitoring of aquatic ecosystems and wetlands under the SAP framework

Open call: Consultancy on Project Development and Fundraising for the SAP

OTCA is hiring a senior expert in spatial analysis and modeling for the ARO

Retreating Tropical Glaciers: OTCA and Member Countries Strengthen Glacier Water Management in the Andes to Safeguard the Amazon Basin

+55 61 3248-4119
+55 61 3248-4132

OTCA

Thematic Axes

News

+55 61 3248-4119 +55 61 3248-4132

+55 61 3248-4119
+55 61 3248-4132