The Three Phases of Quality

By: Matt Muller


Consistent with the mission of L. Keeley, it is our policy to provide our clients with construction services that achieve the highest possible quality while being completed to specification, on time, and within budget. L. Keeley has established our Quality Management Program (QMP) to guide our work and ensure that we do things right the first time.

Two construction workers spraying a window with a hose

Construction Quality is the result of effective preparation, coordination, communication, and documentation. This is made possible by following the Three Phases of Quality. Originally developed by the U.S. Army Corps of Engineers, the Three Phases of Quality has been adopted by many Quality Programs. By following this process, we can plan, schedule, and install work in a consistent manner that will minimize or eliminate rework. The Three Phases include Preparatory, Initial, and Follow-up.



The Preparatory Phase

The first phase is the Preparatory Phase. The Preparatory Phase is performed prior to starting each scope of work and includes buyout coordination, constructability reviews, development of submittal matrix, submittal review, development of test & inspection matrix, mock-ups, and pre-activity meetings. The pre-activity, or pre-con meetings, tend to be the most valuable if managed correctly, as they allow the entire team to discuss the scope of work and confirm all parties are on the same page.


The Initial Phase

Our team then moves into the Initial Phase. This phase includes a review of preliminary work to ensure compliance with contract documents. Early review and confirmation ensure the right materials are installed correctly the first time to mitigate rework or call-backs. The initial phase review is also known as the Day-One Inspection or Verification. All issues identified during the Initial Phase are documented and tracked until properly and completely resolved.


The Follow-Up Phase

The final phase, the Follow-up Phase, includes on-going reviews of work, validation testing, and completion inspections. The project team will coordinate on-going inspection and test activities with the Owner and each subcontractor that interfaces with the work, as identified in the Project Inspection and Test Plan.


This three-phase process helps our teams identify issues early and resolve them quickly to ensure no delays occur and the customer’s expectations will be exceeded with a final product they can rely on for years to come. Our team is in constant communication with the customer during each phase ensuring the customer that Quality is consistently top of mind and a main priority throughout the duration of the project and even after completion.


Fostering a culture of quality is at the foundation of everything we do at L. Keeley. When all team members are aligned towards the same goal, exceptional quality will follow. If you are looking to bring a culture of quality to your organization, click here to learn more. It won’t happen overnight, but integrating these three phases will help you reach your goals and you will see incredible changes.


Quality is for Every Keeley’n, Every Action, Every Time! Quality is never an accident and remember, Quality Matters.

By Allison Kortkamp January 15, 2026
Keeley Construction’s Industrial Group is proud to partner with IKO on the construction of a new crushing and coloring plant, supporting the company’s continued growth through a complex, full-scope industrial build. The project includes the construction of multiple buildings, the installation of all equipment & conveyors, and complete site utility work. This project will be delivered on an aggressive 18-month schedule. Keeley’s integrated self-perform teams will execute the work, with the Civil Group handling all civil and concrete scopes and the Steel Erection and Millwright teams leading building erection and equipment installation. “We’re proud to support IKO’s first shingle granular plant in the U.S. and look forward to building a strong, lasting partnership,” said John Herrin, Vice President at Keeley Construction. “Being selected by IKO for this project is a testament to our Industrial Group’s expertise and our ability to safely and efficiently deliver complex industrial work.” IKO emphasized the importance of selecting a trusted partner for this milestone project. “When selecting a contractor for the construction of the Bismarck Granule plant, our team performed a thorough analysis looking for a responsive partner who would be able to successfully execute the project,” said Helen Pejnovich, Regional Manufacturing Director at IKO. “We selected Keeley based on their capability and reputation in the St. Louis area. The fact that both companies are family owned and share values really validated we were making the right decision in choosing Keeley for this important venture for our U.S. operations.” This initial project marks the start of a new partnership with IKO and reflects a shared commitment to safety, coordination, and execution excellence. As IKO continues to expand, Keeley Construction looks forward to supporting future growth with reliable, performance-driven solutions. About IKO: IKO is a global manufacturer of roofing, waterproofing, and insulation products with operations throughout North America and beyond. Family-owned and operated, IKO is committed to innovation, quality, and long-term partnerships that support its customers and communities. About Keeley Construction: Keeley Construction Group was founded in 1975 as a family-owned paving company. Over five decades and 1,700+ Keeley’ns later, Keeley Construction has offices across the nation and is proud to provide world-class service in various market sectors. Guided by a steadfast mission, vision, and core values, Keeley Construction strives to exceed expectations on every project, giving customers the service they demand with the quality and safety they deserve.
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