Company vehicles picture.jpg


Haas Inc. is an exceptional, innovative and experienced concrete, aggregate, excavation and trucking company. We specialize in  aggregate production, redi-mix services, site utilities, street and road construction and trucking services in Wisconsin.  For more than 50 years we have been a proud family owned business. Contact us today to learn more about our product and services.


We have the knowledge, expertise and proven track record with hundreds of completed projects in our professional portfolio. We are proud of the work we do, we value our client relationships and our team of dedicated employees. Our culture of inquisitiveness and innovation from our wide array of past projects across industries deliver breakthrough ideas within a reasonable budget and schedule on every project.


  • Proven hands-on project team with extensive experience in the industry

  • A Quality control program that ensures your project is completed on schedule and within budget

  • Excellent customer communication, keeping you informed every step of the way

  • Project experience that exceeds your expectations


Repeat business is the true mark of success, in this highly competitive industry, repeat business comes with excellent quality and service. 


Aggregate 2.jpg

Crushing and Mining is a big part of Haas Sons and Haas Transport, Inc. which has 35 pit locations throughout Central Wisconsin. Working hand in hand with our excavation and Redi-Mix divisions.

Haas offers a wide variety of construction and landscaping aggregate materials.

Concrete Redi-Mix  and Pumping

Haas Sons, Inc. currently has Redi-mixed concrete at 7 locations - Abbotsford, Bloomer, Eau Claire, Ladysmith, Thorp, Wausau, and Wilson.  We also provide Pump Trucks for faster placement and greater accuracy.  We have been serving customers throughout Central Wisconsin for 20 years:  "Providing quality concrete at a competitive price."


Haas Dump cleaned up 2.jpg

Haas Transport is based out of Eau Claire and Thorp and provides general trucking services around Central and Western Wisconsin.  With  over 60 top-of-the-line trucks and friendly drivers, we provide commercial, construction, and  private trucking needs.  Give us a call today?


Pit Truck Loading 1.jpg

Haas Sons provides a wide range of services including Road Construction and Site Excavation.  Our GPS equipped equipment and in House 3D modeling capabilities gives accurate designs and quotes to our customers.  We have the manpower and ability to complete any size project and have a network of subcontractors to take a project from start to finish.


IMG_20190404_113251556_HDR (002).jpg

Hand and Hand with Road Construciton and Site Excavation, Haas has been providing public and private customers with under ground utility work for over 40 years.  We specialize in Water Main, Sanitary Sewer, and Storm Sewer systems.  We have the manpower and ability to complete any size project and have a network of subcontractors to take a project from start to finish.



Haas is readily capable to provide the labor, supervision, equipment, and materials that are required to complete demolition jobs safely, efficiently and with high quality.  We are fully licensed, bonded, and insured.  Houses, multi-level commercials structures, retail structures, industrial plants, hospitals, parking garages, and schools are all examples fo buildings we demolish.



Hydrovac Services

Our state of the art Vactor trucks with high pressure jetting can handle all of your hydrovac related work.  Precisely and Safely get your vacuum excavation done right.

CCTV Televising Service

We use our high-tech Rovver X crawler with a CCTV camera to get high quality videos and photos of sanitary and storm sewer pipelines.


Hydrovac and Telelevising