The global modular construction market is on track to surpass $300B by 2035, driven by builders embracing prefabrication and modular systems to deliver projects faster and more efficiently. Mass timber and CLT are advancing low‑carbon construction, opening new possibilities for offices, housing, and mixed‑use developments. Across California, modular strategies are scaling housing production, reducing labor challenges, and improving cost certainty. Architects, developers, and builders are integrating timber systems into large‑scale projects while navigating evolving codes and cost factors, while AI‑driven design tools, robotics, automation, and advanced materials are shaping the next generation of construction and project delivery.