Insights

Acquisition Alert 1901 Inc. was recently acquired by Limbach Holdings for $63M, signaling potential consolidation of services, expanded access to resources, and possible changes in procurement processes, vendor relationships, and contract opportunities with clients seeking integrated building systems.

Integrated MEP Strength With a long history in mechanical, electrical, and plumbing (MEP) work for hospitals, universities, and industrial facilities, 1901 sits as a comprehensive contractor. This makes them a strong candidate for bundled, cross-discipline bids and bundled solutions for complex facilities projects.

Midwest Presence Strong regional footprint in the Midwest with substantial annual sales and a broad on-site prefabrication and manufacturing capability, presenting opportunities to win larger, multi-site, or ongoing maintenance contracts within the region.

Union-Strong Workforce Established labor agreements with multiple unions provide scalable staffing for large projects but may require alignment on union labor rates, schedules, and workforce planning in bids for new hospital, university, or industrial builds.

Digital Excellence Adoption of BIM, 3D drafting, Procore, and integrated O&M documentation indicates a capability for high-quality design-to-operations handoffs. This creates opportunities to position 1901 for clients prioritizing BIM-enabled commissioning, asset management, and long-term service agreements.

Similar companies to 1901 INC.

1901 INC. Tech Stack

1901 INC. uses 8 technology products and services including AutoCAD, WordPress, Bluebeam, and more. Explore 1901 INC.'s tech stack below.

1901 INC.'s Email Address Formats

1901 INC. uses at least 1 format(s):
1901 INC. Email FormatsExamplePercentage
FLast@1901inc.comJDoe@1901inc.com
94%
FirstL@1901inc.comJohnD@1901inc.com
6%

Frequently Asked Questions

What is 1901 INC.'s official website and social media links?

Minus sign iconPlus sign icon
1901 INC.'s official website is 1901inc.com and has social profiles on LinkedIn.

How much revenue does 1901 INC. generate?

Minus sign iconPlus sign icon
As of August 2026, 1901 INC.'s annual revenue is estimated to be $50M - $100M.

What is 1901 INC.'s NAICS code?

Minus sign iconPlus sign icon
1901 INC.'s NAICS code is 23 - Construction.

How many employees does 1901 INC. have currently?

Minus sign iconPlus sign icon
As of August 2026, 1901 INC. has approximately 103 employees across 1 continents, including North America. Key team members include Summer School Director: J. W.Fire Protection Division Manager: J. S.Project Manager: R. D.. Explore 1901 INC.'s employee directory with LeadIQ.

What industry does 1901 INC. belong to?

Minus sign iconPlus sign icon
1901 INC. operates in the Construction industry.

What technology does 1901 INC. use?

Minus sign iconPlus sign icon
1901 INC.'s tech stack includes AutoCADWordPressBluebeamMicrosoft 365Barracuda Email ProtectionProcoreGoogle CloudWP Engine.

What is 1901 INC.'s email format?

Minus sign iconPlus sign icon
1901 INC.'s email format typically follows the pattern of FLast@1901inc.com. Find more 1901 INC. email formats with LeadIQ.

When was 1901 INC. founded?

Minus sign iconPlus sign icon
1901 INC. was founded in 1901.
1901 INC. logo

1901 INC.

ConstructionWisconsin, United States51-200 Employees

1901 INC., headquartered in Madison, Wisconsin, is a construction firm that designs, builds, installs, and services mechanical, electrical, and plumbing systems for commercial, institutional, and industrial settings. The company traces its origins to 1901 as W.J. Hyland, a plumbing and pipe-fitting business, and over more than a century has evolved into a full-service MEP contractor. It operates on-site fabrication and manufacturing facilities and maintains ongoing labor agreements with multiple unions, enabling staffing for projects of varying size and complexity.

To manage projects, 1901 INC. employs formal estimating, scheduling, and drafting processes and uses BIM and 3D drafting to coordinate work and maintain up-to-date operating and maintenance manuals. Based in Madison, the firm combines experienced staff with its fabrication capabilities to plan and supervise projects of any scale, aiming to deliver results on schedule and with controlled costs.

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
1901
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    1901 INC.'s revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    1901 INC.'s revenue is estimated to be in the range of $50M - $100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.