- Cementos Argos agreed on September 7th, 2023, to combine its operations in the US with Summit Materials.
- Summit Materials shareholders approved the transaction on January 11th, with an endorsement of approximately 99% favorable votes.
- On January 12th, following the completion of certain conditions, the transaction successfully closed, creating a leading building materials platform with national scale in the US and a total EV of approximately US$ 9* billion.
- Upon completion of the transaction, Argos receives US$ 1.2 billion in cash subject to customary adjustments and approximately 54.7 million shares of Summit Materials equivalent to a 31% stake in the combined entity.
- Cementos Argos will have three representatives on the Board of Directors of the combined company, which can have up to eleven members.
- The valuation of Argos operations in the US was US$ 3.2 billion.
- The transaction will generate a gain on sale of approximately US$ 1.2 billion to be recorded in the financial statements of Cementos Argos S.A. during the first quarter of 2024.
Cementos Argos S.A. and Summit Materials successfully closed the transaction to combine its operations in the US, following the Special Shareholder Meeting carried out by Summit Materials on January 11th, 2024, where shareholders overwhelmingly supported the proposed transaction.
The resulting combined entity of Summit Materials will be a leading US construction materials company with enhanced scale and national reach. Summit Materials anticipates generating at least US$ 100 million of annual EBITDA synergies, arising from operational efficiencies and combined services, with significant realization within two years.

Juan Esteban Calle, CEO of Cementos Argos, stated: “The combination with Summit Materials with the resounding support of its shareholders allows us to start a new chapter in the successful history of our presence in the US, and is built on shared values, strategic vision, and complementary capabilities. This new milestone solidifies our goal of continuing the expansion in the most attractive building materials’ industry of the world, for the benefit of our shareholders and all our groups of interest”.
Upon completion of the transaction, Cementos Argos receives US$ 1.2 billion in cash subject to customary adjustment and approximately 54.7 million shares of Summit Materials equivalent to a 31% stake in the combined entity, that were valued at approximately US$ 2.0 billion, based on yesterday’s closing price of the stock of US$ 36.66. Therefore, the total valuation of Argos USA stood at US$ 3.2 billion.
Considering the book value of these assets and the accounting principles, Cementos Argos will record in its financial statements a gain on sale of approximately US$ 1.2 billion during the first quarter of 2024, affecting the net profit of the company via discontinuing operations.
Through a series of ancillary agreements, Cementos Argos is strategically positioned to supply cement, share intellectual property, and optimize our robust logistics network, among other collaborations alongside the combined entity, coupled with a strong and robust capital structure with a total debt reduction of approximately 70%, favorably positioning Cementos Argos to deliver its value generation strategy across all operational geographies: Colombia, Central America, and the Caribbean.

Jorge Mario Velasquez, Chairman of the Argos Board of Directors, stated: “We are pleased to announce this new partnership with Summit Materials and deliver value to all Cementos Argos’ shareholders. With the closing of this transaction Cementos Argos gains a strategic ownership in a materials-led company with national footprint in the world’s biggest market and enhances its capital structure for future growth on other geographies. Since the announcement of the transaction, we have seen an appraisal of more than double on Cementos Argos’ price per share, reflecting the strategic importance of this transaction.”
*Source: BBG for Summit Material’s EV previous to the asset combination with Argos USA.
A conference call for investors will be held on January 16th at 3:00 pm ET / Bogotá. Please click here to attend the meeting.
For more information please contact:
Piedad Monsalve Garcés, Comms Director, pmonsalve@argos.com.co
Indira Díaz, Investor Relations Officer, Indira.diaz@argos.com.co
Advisors:
J.P. Morgan Securities LLC is acting as exclusive financial advisor and Sullivan & Cromwell LLP is acting as legal counsel to Cementos Argos.











