The Kleinfelder Group, Inc. (“Kleinfelder”), a leading engineering, design, construction management, construction materials inspection and testing, and environmental professional services firm, acquired NXL on November 15, 2021. Follow Kleinfelder on LinkedIn or visit kleinfelder.com for more information. NXL, A Division of Kleinfelder is a leading group of talented construction managers, transportation engineers, and surveyors. With an experienced and passionate team, we deliver quality and enhance our clients’ infrastructure programs throughout the Mid-Atlantic. We provide our clients with services of the highest caliber.