Staab Construction Corporation is a leading civil construction company in Wisconsin specializing in infrastructure, water and wastewater systems, and industrial construction. Since 1984, we have partnered with municipalities, engineers, and industrial clients to deliver complex environmental and civil construction projects. Our team brings decades of experience in excavation, utilities, dam construction, and large-scale infrastructure development.
Our 150+ employee-owners bring specialized expertise across civil construction, infrastructure, and industrial projects. Our team delivers consistent quality, safety, and performance across every phase of construction—from planning and drafting to execution and long-term maintenance.
Staab’s most valuable partners are our employees and the communities we work in. Safety leadership is critical so that employees and community members continue to live each day more enjoyable than the last. To support our commitment to safety, Staab has a dedicated Safety Director, continuous safety education programs, works directly with third-party safety leaders (such as ISNet World, Associated General Contractors Safety Division, OSHA Inspectors), and customer specific safety programs.
Whether it be biological process knowledge, equipment functionality, or any other treatment processes, our team’s ability to troubleshoot and provide value engineering has produced quality, efficient systems throughout the Midwest.
Staab is very strong financially and partners with public and private customers to meet their needs. We produce annual revenues in excess of $60M by partnering with public and private customers to meet their needs. We have a robust bonding program to provide our customers with the reassurance that Staab will finish what we start and compensate our project partners correctly. Financial responsibility is a priority to ensure our customer projects are completed as intended, on time, and on budget.
Staab Construction Corporation provides full-service civil construction in Wisconsin, specializing in infrastructure, water and wastewater systems, industrial construction, and environmental projects. Our team delivers end-to-end solutions including excavation, utilities, construction management, mechanical systems, and fabrication for complex municipal and industrial developments.
Staab Construction Corporation delivers proven results across civil construction projects in Wisconsin, including infrastructure, water and wastewater systems, industrial construction, and environmental projects. We collaborate with owners, engineers, and project partners to plan and execute efficient, high-quality construction solutions that meet performance, safety, and long-term reliability standards.
Staab Construction Corporation is trusted by municipalities, engineers, and industrial clients across Wisconsin for delivering reliable civil construction, infrastructure, and water and wastewater projects. Our reputation is built on quality workmanship, strong communication, and consistently successful project outcomes.
If you want a job done right the first time, have Staab do the work
We feel Staab is an outstanding contractor to work with because of your eagerness to get the job done and done RIGHT! That is so hard to find!
Thanks to STAAB construction Corp. In being a good work partner on projects we both have been successful in completing.
We have worked with Staab Corporation since 1984 on over 15 of our water control structures. They are easy to work with and very responsive to our needs. We have been very satisfied with their work
It was a pleasure working with Staab Construction. From the first phone call until the job was completed, the crew was always prompt and professional. The communication was excellent and the project was done on time. We look forward to working with them again.
Staab Construction has been my go-to General Contractor for nearly 20 years. Their level of professionalism and quality in my opinion is the best in the industry. They are the company I want on all my projects.
Working with Staab has been a great experience. Our company has done business with them on multiple projects ranging from emergency work to planned capital projects. The Staab team is well versed and professional. They truly are a great company to work with!”
