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Your Trusted Concrete Partner in Marengo, IL
At Trinity River Construction, we are dedicated to enhancing property value through precision and quality in every project we undertake. Our team prioritizes attentive listening to client needs, efficient execution, and fair pricing, ensuring long-term satisfaction. With expertise in residential and commercial concrete services, we serve Northern Illinois and Southern Wisconsin, combining technical excellence with a commitment to affordability. Our merit-based approach emphasizes unmatched craftsmanship, from foundational work to decorative finishes.

We specialize in transforming designs into durable, functional structures, guided by industry standards and client-specific requirements. Our staffs extensive knowledge ensures seamless project management, from bidding to completion, while maintaining transparency and ethical practices. By focusing on innovation and client collaboration, we aim to exceed expectations in every endeavor, reinforcing our reputation as a trusted construction partner.
Services
Residential Foundations Commercial Construction Concrete Patios Coatings & Sealers Decorative Toppings Concrete Demolition Snow Plowing Foundation Repair
Highlights and features
  • We offer over 20 years of combined experience in concrete construction.
  • Our team adheres to ACI standards for commercial projects.
  • We provide full-service residential foundation installation.
  • We guarantee durable epoxy coatings and sealers for concrete protection.
  • Our staff delivers personalized solutions for decorative concrete toppings.
Services
Residential Foundations
Our residential foundations are built with precision, including brick ledge, drain tile, and waterproofing. We ensure structural integrity while accommodating custom designs. Clients receive tailored solutions that enhance property value and longevity.
Commercial Construction
We deliver efficient commercial concrete projects adhering to ACI standards. Our team minimizes delays through proper equipment and safety protocols. Services include large-scale flatwork and infrastructure tailored to business needs.
Concrete Patios
Our decorative patios combine aesthetic appeal with durability. Finishers apply detailed designs while ensuring functional longevity. Clients benefit from cost-effective options that elevate curb appeal and outdoor usability.
Coatings & Sealers
We apply high-quality epoxy coatings and sealers to protect against weather and chemical damage. These treatments extend slab lifespan while maintaining visual appeal. Clients receive long-term value through enhanced durability.
Decorative Toppings
Decorative toppings restore damaged concrete without replacement. Options include patterns and colors that boost curb appeal. Clients gain affordable, instant property value improvements through seamless surface renewal.
People
Derek Brettman
President
Derek leads with strategic vision, ensuring operational excellence and client satisfaction. His leadership emphasizes quality, fairness, and innovation in every project.
Jeff Frohling
Senior Project Manager
Jeff oversees project execution, ensuring adherence to timelines and standards. His expertise in commercial construction guarantees efficient, code-compliant solutions for complex projects.
Matt Abramavicius
Project Manager
Matt specializes in residential concrete solutions, blending technical skill with client-focused service. He ensures precision in patios, sealers, and decorative finishes.
Nicole Frohling
Office Administrator
Nicole manages administrative operations, ensuring smooth communication and client support. Her organizational skills maintain efficiency across all project phases.
Questions
What services does Trinity River Construction offer?
We specialize in residential and commercial concrete work, including foundations, patios, coatings, decorative toppings, and demolition across Northern Illinois and Southern Wisconsin.
Do you provide custom residential foundation solutions?
Yes, we offer full-service residential foundations with brick ledge, waterproofing, and reinforcement tailored to client specifications.
Are your commercial projects ACI-compliant?
All commercial construction follows ACI standards, ensuring safety, efficiency, and adherence to industry regulations.
How do you handle decorative concrete repairs?
We use decorative toppings to renew damaged surfaces without replacement, offering cost-effective curb appeal improvements.
What areas do you serve?
We serve Northern Illinois and Southern Wisconsin for residential and commercial concrete projects.