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EURENCO and Day & Zimmermann Announce the Award of 966M$, Five-Year US Army Contract for 155mm MACS

Sorgues (France), October 17, 2023 – Day & Zimmermann (D&Z) announced it has been awarded a 966 745 000 $ firm-fixed-price contract for the manufacturing, assembly, inspection, packaging and delivery of 155mm Modular Artillery Charge System M231/M232-series combustible cartridge cases. D&Z and EURENCO, through a previously announced partnership, will work jointly on the contract.

This multi-year contract calls for the construction of a new production line jointly operated by EURENCO and Day & Zimmerman in the USA, and the production of over one million modular 155mm Modular Artillery Charge System per year, for and to the standards of the US Army.

EURENCO and D&Z previously announced their partnership to pursue US Army contracts and recently teamed with Batelle Memorial Institute to pursue the Operations and Management contract of the Holston Army Ammunition Plant (HSAAP).


When you’ve been around for more than a century, you know a thing or two. At Day & Zimmermann, we take our lifetime of experience and make things better. Our 41,000+ employees help bring big ideas to life every day. We’re pushing the boundaries of innovation in construction & engineering, operations & maintenance, staffing, and security & defense. And that’s not all. Did we mention that we have 150+ worldwide locations with $2.7 billion USD in annual revenue? We put people to work, we protect American freedoms, and we help our customers power and improve the world. We do what we say®


Benjamin GAUTIER

+33 (0)6 77569209


This is a great success that we share with our partner Day & Zimmerman and a major step for EURENCO in the US. Our new production line in Texarkana (Texas) will complement our current fuel additive activities in Houston. We are particularly proud of this new mark of confidence and recognition of our high level technical know-how in the field of energetic materials.

Thierry FRANCOU,

Chairman and CEO of EURENCO

Day & Zimmermann is pleased to continue our proud legacy of supporting the Army and our warfighters around the world,” said Mike Yoh, President of D&Z Munitions and Government. “We are on the forefront of the critical need to modernize the production of US munitions, and along with EURENCO and the full breadth of D&Z’s design, construction and munitions production experience and capabilities, we stand ready to support the Army, our country and its allies.

Mike Yoh,

President of D&Z Munitions and Government

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