Building strong relationships, one project at a time.
R.A. Knapp Construction, Inc. is a family-founded and operated company established in 1966 with over 50 years of experience in heavy civil construction. Based in Lenexa, Kansas, we take pride in delivering exceptional quality workmanship and building lasting relationships with clients.
Our Services
We specialize in diverse infrastructure projects, encompassing a wide range of services, including:
Concrete & Pavement
- Pavement Patch & Repair
- Concrete Structures
- Bridge Construction & Rehabilitation
- Scour & Slide Mitigation
- Water Control Structures
Utility & Drainage
- Storm Sewer Installation & Repair
- Waterline Installation & Repair
- Sewer Line Installation & Repair
- Culvert Installation & Repair
Additional Services
- Sheet Piling Installation & Removal
- Intake Structures & Pump Stations
- Water Treatment Plants
Our Values
At R.A. Knapp Construction, Inc., we are driven by:
- Integrity: We maintain the highest ethical standards and conduct all business with honesty and fairness.
- Quality: We deliver exceptional workmanship that exceeds industry standards.
- Customer Focus: We prioritize open communication and collaboration to meet our clients' needs.
- Safety: We prioritize a safe working environment for our employees and subcontractors.
Experience & Expertise
With decades of experience in the field, our team of skilled professionals boasts extensive expertise in all aspects of heavy civil construction. We are committed to providing innovative solutions and exceeding expectations on every project.
Our diverse portfolio of successful projects throughout Kansas, Missouri, Oklahoma, and beyond showcases our adaptability, versatility, and dedication to client satisfaction.
Poor Quality of Work and Services
The reviews from Benni Coulter, Tj Sanford, and Tracy Waters are unanimously negative, criticizing the company RA Knapp for their subpar work and services. The reviewers express frustration with the company's inability to provide satisfactory results, citing examples of sloppy work, incompetence, and poor communication.
Lack of Adequate Warning Signs and Safety Measures
The reviews highlight the company's negligence in providing adequate warning signs and safety measures, particularly during nighttime construction. Tj Sanford recounts an incident where a worker almost backed into his vehicle, and Tracy Waters complains about the lack of warning signs and signs during nighttime construction on I-75 south of Macon, Ga. Both reviewers express concerns about the safety implications of the company's lack of attention to traffic and driver awareness.
Unprofessional Behavior and Threats
Tj Sanford's review specifically mentions an incident where a worker behaved unprofessionally and threatened him verbally. The reviewer reports that the worker was aggressive and intimidating, using profanity and making threatening gestures. This incident raises concerns about the company's ability to maintain a professional and respectful work environment.

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