TY - CONF TI - From Lean projects to Lean enterprise: using Hoshin Kanri to make Lean Construction stick C1 - Singapore, Singapore C3 - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34) SP - 957 EP - 967 PY - 2026 DO - 10.24928/2026/0124 AU - Kasih, Richardus N. AU - Tommelein, Iris D. AU - Coelho, Rafael V. AU - Utomo, Richardus B. AU - Kasih, Gerardus B. AD - MS Student, Civil and Envir. Eng. Dept. and Project Production Systems Laboratory (P2SL), University of California, Berkeley, CA, USA, nugrakasih@berkeley.edu, orcid.org/0009-0001-9821-0481 AD - Distinguished Professor, Civil and Envir. Eng. Dept., Director, Project Production Systems Laboratory (P2SL), University of California, Berkeley, CA, USA, tommelein@berkeley.edu, orcid.org/0000-0002-9941-6596 AD - PhD Candidate, Civil and Envir. Eng. Dept. and Project Production Systems Laboratory (P2SL), University of California, Berkeley, CA, USA, rvcoelho@berkeley.edu, orcid.org/0000-0003-3298-3622 AD - President, Lean Construction Institute Indonesia (LCII), Jakarta, Indonesia, budiutomo@leanconstruction.id, orcid.org/0009-0001-0913-2494 AD - Consultant, PQI Consultant, Jakarta, Indonesia, gerardusblesto@pqiconsultant.com, orcid.org/0009-0004-8848-2151 ED - Hamzeh, Farook ED - Poshdar, Mani ED - Garcia-Lopez,, Nelly P. AB - Lean Construction research has shown that project teams can achieve meaningful improvements in planning reliability, coordination, and performance. However, these gains often weaken once projects end, as teams disperse, priorities shift, and improvement routines are not consistently carried forward. This recurring reset highlights a key gap: while Lean Construction has been extensively studied at the project level, limited attention has been given to the enterprise-level governance systems required to sustain implementation over time in project-based firms. This paper addresses that gap by examining Hoshin Kanri (HK) as a strategic management system that may support long-term Lean sustainment. Using an exploratory, interpretive literature synthesis of Lean Construction, Hoshin Kanri, and organizational learning literature, the study identifies recurring implementation barriers and analyzes how HK governance mechanisms may respond. The analysis highlights three sustainment challenges: initiative overload, uneven adoption across projects, and weak cross-project learning. It then shows how HK mechanisms—priority focus, cross-level alignment, and structured review cycles—may help connect enterprise strategy with project execution and ongoing learning. The paper reframes Lean sustainability as an enterprise governance problem rather than a tool deployment issue and proposes propositions to guide future empirical research. KW - Lean Construction (LC) KW - Hoshin Kanri (HK) KW - enterprise-level implementation KW - policy deployment KW - organizational learning. PB - T2 - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34) DA - 2026/06/22 CY - Singapore, Singapore L1 - http://iglc.net/Papers/Details/2452/pdf L2 - http://iglc.net/Papers/Details/2452 N1 - Export Date: 19 June 2026 DB - IGLC.net DP - IGLC LA - English ER -