1901 Inc. Email Format

ConstructionWisconsin, United States51-200 Employees

1901 Inc. is a construction contractor focused on mechanical services for commercial, industrial, institutional, and residential projects. Rooted in Madison, Wisconsin, the company traces its origins to 1901, evolving from a small plumbing and pipe fitting shop into a broader mechanical contracting firm with an emphasis on on-site prefabrication, material quality, and project efficiency. Its work combines extensive field operations with office support, utilizing modern estimating, costing, scheduling, and drafting practices to manage projects of varying scale while maintaining cost controls and on-time delivery. The firm operates as a union contractor with ongoing labor agreements, enabling a stable workforce to support diverse mechanical and plumbing needs. 1901 positions itself within the mechanical contracting segment of the construction industry, leveraging in-house fabrication capabilities and coordinated design processes to serve its clients, including the management of operating and maintenance documentation for projects.

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