Build Today for a Better Tomorrow
From water treatment systems to transmission substations, we build the civil infrastructure powering what’s next.
Trusted by experience
Who We Are
built for complex infrastrUCTURE
Wendler is an Iowa-based construction company with more than 50 years of experience delivering infrastructure communities depend on.
As one of the state’s most trusted heavy equipment contractors, we combine hands-on field expertise, self-performance capabilities, and EPC and CMAR experience to keep projects moving forward.
Engineering, Procurement, and Construction (EPC)
High Voltage Electrical General Contracting
Deep Foundations
Structural Steel
Equipment Installation
Deep Excavations
High-Performance Concrete
Process Piping
Underground Utilities
High-Security Fencing
Wind Farm Access Roads
Our Promise
Safety is Everything
You can’t afford setbacks, and neither can your crews. At Wendler, jobsite safety is built into everything we do. Our EMR is well below the industry average, and our field-first leadership ensures safety protocols are the No. 1 priority.
- OSHA 10 and 30 certifications for field staff and supervisors
- Daily Job Hazard Analyses (JHAs)
- Site-specific safety plans
- Subcontractor safety compliance programs
- Participation in Iowa OSHA Partnership
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Our EMR Rating
Our Work in Action
Explore Recent Projects
Civil construction projects that perform—built with precision and pride.
Our Insights
Your Guide to a Smoother Project
Whether you’re planning a water treatment plant, substation, or flood control system, success starts long before construction begins. Our free guide, Beyond The Bid: 6 Signs of a High-Performance Construction Partner, offers up hard-earned insights to make sure you’re aligned with your general contractor from the start.