At Kirk Brothers, we build not just structures, but lasting relationships and legacies.

Discover Kirk Bros. Co., Inc., a construction company rooted in a legacy established in 1969 by Robert W. Kirk and his family. As an integral part of Kirk Corporation, we embody a commitment to excellence, integrity, and community impact. With over five decades of experience, we’ve become a cornerstone in the construction industry, delivering unparalleled services in the construction of both water and wastewater treatment plants. Our connections with municipalities, utility owners, engineers, and specialized subcontractors enhance our ability to navigate complex and in-depth projects seamlessly. These relationships, coupled with our competitive edge in today’s market, position us as a reliable partner for projects with aggressive costs and accelerated construction schedules.

Our Mission

We are committed to providing the highest quality services to our customers. Our purpose is to bring a level of professionalism and attention to detail that will exceed the owner’s expectations on every project. We value fairness, respect and trust in both client and employee relationships which inspires us to be the best company we can be.

Our Vision

To continue our legacy of Quality, Experience, and Service while maintaining our core values in everything we do.

Our Values


Giving our time, experience, and knowledge to empower others to achieve their goals.


Being honest, trustworthy, and respectful in everything we do.


Committing our resources and expertise to ensure our customers’ success.


Always putting the well-being of our customers, employees, and communities first.


We care about our employees’ personal and professional growth and encourage a healthy work/life balance.


The Kirk Corporation represents decades of experience in all areas of the construction industry.

Founded in 1969, Kirk Brothers is a testament to the vision of Robert W. Kirk and his family. As part of Kirk Corporation, we boast assets of over 200 employees and several million dollars in construction equipment. This legacy represents decades of experience across all facets of the construction industry.


Since 1969, Kirk Bros. Co., Inc. has been a leader in constructing, renovating, and expanding water and wastewater systems, consistently adapting to evolving industry dynamics and regulatory standards. Our expertise in water treatment and wastewater treatment construction ensures projects are executed with a focus on safety, timeliness, and cost-effectiveness for our clients.

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