Insights

Expansion Through Acquisition Tessiers has a track record of strategic acquisitions to broaden service offerings, including Midwest Fire & Safety in 2021 to add fire suppression and related services. This signals potential for upselling integrated mechanical and safety solutions across existing and new client projects.

Full Service HVAC With expertise spanning heating, ventilation, air conditioning, refrigeration, piping and system balancing, Tessiers can position as a single-source contractor for large-scale commercial and industrial builds, reducing procurement fragments for clients and enabling bundled service proposals.

Mid-Mized Enterprise Operating with 51-200 employees and revenue in the 50 to 100 million range, Tessiers sits between small specialty shops and large national contractors, presenting an opportunity to target mid-market developers and regional general contractors seeking dependable, scalable mechanical partners.

Technical Stewardship Adoption of industry tech such as AutoCAD, Bluebeam and BIM-related workflows indicates a capability to collaborate closely with design teams, accelerate project delivery, and offer value-added digital design review and documentation services to prospects.

Safety and Compliance Leaning Recent expansion into fire safety and first aid through acquisition suggests a strong emphasis on safety compliance, creating cross-sell opportunities to clients in regulated sectors (manufacturing, data centers, healthcare) who require integrated life-safety and mechanical systems.

Similar companies to Tessiers

Tessiers Tech Stack

Tessiers uses 8 technology products and services including AutoCAD, cdnjs, WordPress, and more. Explore Tessiers's tech stack below.

  • Cad & Graphics
  • cdnjs
    Content Delivery Network
  • Content Management System
  • Cookie Compliance
  • Document Management Systems
  • E-commerce
  • jQuery Migrate
    Javascript Libraries
  • Google Search Console
    Web Analytics

Tessiers's Email Address Formats

Tessiers uses at least 3 email formats:
Tessiers Email FormatsExamplePercentage
First.Last@tessiersinc.comJohn.Doe@tessiersinc.com
63%
FLast@tessiersinc.comJDoe@tessiersinc.com
36%
First.Middle@tessiersinc.comJohn.Michael@tessiersinc.com
1%

Frequently Asked Questions

What is Tessiers's phone number?

Minus sign iconPlus sign icon
You can contact Tessiers's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tessiers's official website and social media links?

Minus sign iconPlus sign icon
Tessiers's official website is tessiers.com and has social profiles on LinkedIn.

How much revenue does Tessiers generate?

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

What is Tessiers's NAICS code?

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

How many employees does Tessiers have currently?

Minus sign iconPlus sign icon
As of August 2026, Tessiers has approximately 81 employees across 1 continents, including North America. Key team members include Chief Operating Officer: F. H., Managing Partner: C. F. and Payroll Supervisor And Human Resources: C. S. Explore Tessiers's employee directory with LeadIQ.

What industry does Tessiers belong to?

Minus sign iconPlus sign icon
Tessiers operates in the Construction industry.

What technology does Tessiers use?

Minus sign iconPlus sign icon
Tessiers's tech stack includes AutoCAD, cdnjs, WordPress, CookieYes, Bluebeam, Shopify, jQuery Migrate and Google Search Console.

What is Tessiers's email format?

Minus sign iconPlus sign icon
Tessiers's email format typically follows the pattern of First.Last@tessiersinc.com. Find more Tessiers email formats with LeadIQ.

When was Tessiers founded?

Minus sign iconPlus sign icon
Tessiers was founded in 1919.
Tessiers logo

Tessiers

ConstructionSouth Dakota, United States51-200 Employees

Tessiers is a mechanical contracting firm based in Sioux Falls, South Dakota, specializing in heating, ventilation, air-conditioning, refrigeration, temperature control, piping, and HVAC systems balancing for projects of varying size and complexity. The company serves clients by delivering integrated mechanical services that address the design, installation, and balancing needs of building systems, supporting reliable climate control and operational efficiency. Operating within the construction industry, Tessiers positions itself as a contractor capable of handling diverse mechanical scope through a broad set of services aimed at ensuring coordinated, properly balanced systems for its projects. The business has a regional presence and a multi-decade footprint, reflecting its established role in the local market, with a recent development noting a historical acquisition activity that expanded its service offerings to include fire suppression and safety-related services.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1919
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Tessiers'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.