About Us

Asking questions. Identifying solutions. Creating value.

With each client relationship, these are the guiding principles for Qk4.  For over 35 years, clients have come to us for professional advice and creative solutions that are tailored to their specific needs.

That, we believe, is the most important ingredient we provide to our clients’ successes.

Headquartered in Louisville, Kentucky, Qk4 was started in 1974.  The firm also maintains offices in Frankfort, Kentucky; New Albany, Indiana; Atlanta, Georgia; St. Albans, West Virginia; Bristol, Tennessee; and Ormond Beach, Florida.  The firm’s staff of 100 consists of civil and structural engineers, planners, architects, landscape architects, environmental specialists, land surveyors and right-of-way acquisition specialists. Our quality driven and personalized approach to each project helps ensure on-time and on-budget delivery for every client.

Qk4 is a multi-disciplinary firm providing transportation, water, wastewater, stormwater, structural, and site engineering; surveying; environmental studies; planning; architectural services; and landscape architectural services to both the public and private clients.We meet the needs of today while anticipating the possibilities of tomorrow.  And, we are committed to designs that are sustainable, forward thinking, and cost effective.

Our collaborative project management approach emphasizes teaming the most qualified professionals with our clients to ensure that all the technical needs of the project are successfully recognized and met.  This enables Qk4 to provide a rapid response and an appropriate solution to any design challenge.  The high scores and favorable comments that we receive from clients are evidence of our commitment to quality.

The Qk4 professional staff has the expertise and diversity of disciplines to provide innovative and creative services for every client.  And we would love for you to meet each of them.