Sunnyday Technologies

Sunnyday Technologies is a full-service additive construction company advancing the science and engineering of 3D-printed concrete. The company develops AI-powered mix design tools, advanced printing systems, and sustainable material formulations to accelerate the adoption of additive manufacturing in construction.

At its core, Sunnyday integrates digital design, intelligent material science, and automated fabrication to create smarter, stronger, and more efficient building systems. Its flagship platform, Cemforge™, uses neural networks to optimize cementitious formulations for printability, performance, and environmental impact. Cemforge analyzes and recommends mix designs based on regional materials, performance goals, and sustainability targets, enabling architects, engineers, and builders to make data-driven material decisions in real time.

Beyond software, Sunnyday offers end-to-end additive construction solutions — from structural and architectural design to material validation and physical 3D printing. Its modular printing systems allow for large-scale builds through the combination of smaller, precision-engineered modules, minimizing capital investment while maintaining scalability and flexibility.

Sustainability is central to Sunnyday’s mission. Through intelligent design and material optimization, its processes achieve up to 50% reductions in CO₂ emissions compared to conventional methods. Waste materials from equipment cleaning are repurposed into pavers or recycled as micro-scale aggregates, creating a near-zero-waste production loop. Sunnyday also explores multifunctional printed elements that integrate additional performance features — such as embedded conduits, thermal storage, or energy systems — within the structural design itself.

Sunnyday Technologies is deeply aligned with global construction standards, actively engaging in the development of ASTM and ISO specifications for 3D-printed concrete. Its methods are designed to meet forthcoming ACI structural certification requirements in the United States, ensuring that printed components can be adopted within mainstream building code frameworks.

With applications ranging from landscape hardscaping to structural and architectural systems, Sunnyday Technologies serves as a comprehensive technical resource for the additive construction industry. Its mission is to bridge the gap between material science and machine automation — enabling sustainable, high-performance, and digitally driven construction at scale.