Janke General Contractors

A Legacy of Expertise in Infrastructure and Environmental Solutions

Janke General Contractors, established in 2001, has emerged as a leading provider of comprehensive solutions for infrastructure construction, marine construction, restoration, and environmental services throughout the Midwest. With a proven track record of successful projects, we have established ourselves as a trusted partner for local, state, and private clients.

Our Expertise

Our expertise spans a diverse range of projects, including:

Infrastructure & Civil Engineering

• Dam construction and lock reconstruction
• Highway and pedestrian bridge construction and rehabilitation
• Box culvert installation and repair
• Utility construction and rehabilitation
• Earthwork and grading

Marine & Environmental Solutions

• Marine construction and restoration
• Pier and dock construction
• Erosion control and stormwater management
• Environmental remediation and mitigation
• Dredging and excavation

Project Management & Consulting

• Comprehensive project planning and scheduling
• Engineering and design services
• Consultation on sustainability and environmental regulations
• Quality control and safety management

Quality & Communication

Our dedication to excellence is reflected in our meticulous attention to detail, use of high-quality materials, and emphasis on safety. We prioritize clear and consistent communication with clients throughout the entire project lifecycle, ensuring transparency and fostering trust.

Client-Focused Approach

At Janke General Contractors, we believe in building strong relationships with our clients. We are committed to understanding their unique needs and delivering tailored solutions that meet their specific requirements. Our team works collaboratively and proactively to ensure client satisfaction and project success.

Our Values

Our work is guided by core values of:

• Integrity: We uphold the highest ethical standards and conduct our business with transparency and accountability.
• Innovation: We embrace new technologies and methodologies to deliver improved solutions and efficiency.
• Safety: The well-being of our employees and the public is our top priority.
• Sustainability: We are committed to minimizing environmental impact and promoting sustainable practices.