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RK&K is a nearly 800 person multi-disciplinary consulting firm headquartered in Baltimore, Maryland. The firm has been operating throughout the Mid-Atlantic and Southeastern regions of the United States since its inception in 1923, providing services to a wide array of local, state, federal, and private sector clients. The firm employs a well-diversified staff of engineers, designers, planners, scientists, environmental specialists, surveyors, CADD designers, construction managers/inspectors, support and field staff. RK&K’s expertise is in transportation, traffic, transit/rail, structural, geotechnical, environmental, and water resources engineering; natural gas, petroleum and pipeline engineering; planning and cultural resources; construction management and inspection; hazardous waste; energy management; land and site development; natural resources; GIS, computer programming and graphic design; and surveys.

RK&K Engineers Questions

The RK&K Engineers annual revenue was $308.4 million in 2026.

1 people are employed at RK&K Engineers.

RK&K Engineers is based in Baltimore, Maryland.

The NAICS codes for RK&K Engineers are [54, 5413, 541, 54133].

The SIC codes for RK&K Engineers are [87, 871].

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