81 Mosher Street
Baltimore, MD 21217

Company Established In




7 AM to 5 PM
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Since our founding in 1923, the RK&K team has served both public and private sector clients providing multi-discipline planning, engineering, environmental, and construction phase services. Our nearly 1,200 employees offer innovative and efficient solutions on a variety of projects nationwide from 20 branch offices in eight states and Washington, DC. We collaborate with clients and teaming partners, ensuring a commitment to quality in achieving their goals. RK&K's technical expertise places us 69th on the Engineering News Record's 2016 listing of the Top 500 Design Firms. Our award-winning and diversified staff is experienced in an array of planning, design and construction management / inspection for transportation, infrastructure, environmental, utility, land/site development and energy/pipeline projects.

RK&K has been providing professional engineering and construction support services on assignments to be procured and administered in accordance with alternative delivery methods such Design-Build or P3 for 20 years. These services include but are not limited to: providing complete location survey, supplemental survey, updating existing plans, developing right-of-way and construction plans, design and
contract documents (roadway, H&H, drainage, SWM, traffic, utilities, structure/bridge, geotechnical/geophysical), environmental documents (NEPA), permit drawings, public involvement, constructability reviews, cost estimating, schedules, special provisions, project audits, claims support services, development/preparation of RFQs and RFPs, staff augmentation and engineering support in the evaluation of SOQs and EOIs.

RK&K provides our client/contractor with full-service design-build project involvement. From the initial Request for Qualifications (RFQ), through the entire proposal process, selection, design and construction, our management and multidiscipline staff work seamlessly with our partner contractors to obtain the benefits of a mutually rewarding project outcome.