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Index #: 4090-17

Manual of Labor Units (MLU), 2017-2018 Edition

An estimate is only as good as the information it is based on, and the NECA Manual of Labor Units (MLU) has been the estimating resource of choice for electrical contractors since 1923. The MLU provides an experience-based reference for estimating the electrical construction labor required to install typical electrical and communications systems.

This edition features a complete reorganization to better assist electrical contractors with their estimating processes. All labor units within the manual now correspond with the Construction Specification Institute’s MasterFormat, 2016 Edition.

Learn more about the MLU at

Note: All orders going to Canada for non-members of NECA will be forwarded to the Canadian Electrical Contractors Association. Please contact the NECA Order Desk at (301) 215-4504 or with questions or concerns.
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    Format: Manual
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