Qk4 offers transportation, engineering, environmental planning and architectural services to the public and private sectors. The company provides site development, wastewater management, storm water design and survey services. It is engaged in the design of rural and urban highways and bridges. Qk4 offers capacity analysis and traffic modeling and management services. The company provides land acquisition services for commercial, industrial, institutional and residential properties. Established in 1985, it offers a range of relocation services and maintains one of its locations in Louisville, Ky. Qk4 provides community planning, management and technical, as well as several landscaping services. It has completed several projects, such as YMCA, Glassworks Buildings and Bowling Green Police Station.