D’Leon Consulting Engineers is launching design engineering services for the JFK Airport Capital Program, supporting critical projects like the AirTrain rehabilitation and North Cargo Improvements to enhance reliability, connectivity, and long-term regional growth.

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The LA Metro Southeast Gateway Line (SGL) will improve transit access and spur equitable growth in Southeast Los Angeles. D’Leon Consulting Engineers (DLCE) is providing program and construction management support for this transformative light-rail project, expected to become one of the nation’s busiest corridors.

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D’Leon Consulting Engineers (DLCE) is proud to support the Sacramento County Department of Airports through the SMForward capital improvement program at Sacramento International Airport by providing Project and Costruction Management (PMCM) services.

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DLCE is proud to serve as the Construction Management consultant for LA Metro’s groundbreaking transition from compressed natural gas (CNG) to a fully electric, zero-emission bus fleet. DLCE is providing comprehensive construction management services across all Metro Bus Divisions.

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DLCE is playing a key role in shaping Los Angeles' transportation network for the intenational sporting events of 2028. With a legacy rooted in the 28 by 28 initiative, DLCE has contributed to major transit and roadway projects, including the Crenshaw/LAX Light Rail, Regional Connector, and I-105 Express Lanes. Committed to workforce diversity and equity, DLCE partners with COMTO and SBE/DBE firms to expand career opportunities in transportation. By integrating innovative mobility solutions and working closely with LA Metro, Caltrans, and LAWA, DLCE is helping build a seamless, accessible, and future-ready transit system for 2028 and beyond.

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Southern California's recent wildfires have caused severe devastation, burning over 50,000 acres and destroying more than 16,000 structures. Infrastructure resilience is crucial for recovery, as wildfires disrupt water systems, roads, and utilities. D’Leon Consulting Engineers is dedicated to supporting the development of durable infrastructure to support emergency response and rebuilding efforts. We are committed to aiding recovery and have pledged financial support to wildfire relief funds

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DLCE has achieved Minority Business Enterprise (MBE) certification through the Port Authority of New York and New Jersey (PANYNJ), marking a significant milestone in growth and commitment to diversity. This certification, recognizing businesses that are at least 51% minority-owned, enhances DLCE’s access to government and private-sector contracts, bolsters visibility in competitive markets, and opens doors to impactful projects. The credibility of MBE certification allows us to better showcase our capabilities and performance as a trusted partner in Civil Engineering and Program/Construction Management.

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D’Leon Consulting Engineers (DLCE) is excited to open a new office in Houston, Texas, marking a significant milestone. Located on N. Sam Houston Parkway, less than 3 miles from George Bush Intercontinental Airport, the office will enhance DLCE’s ability to serve the local market with expertise in civil engineering and project management. Tusi Partsch highlights the rewarding experience of working in her hometown and the opportunities for DLCE to contribute to Houston’s growth. The new office aims to drive innovation and collaboration, improving local infrastructure and quality of life.

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The NoHo to Pasadena Transit Corridor Project, an 18-mile Bus Rapid Transit (BRT) line, will connect San Fernando and San Gabriel Valleys, enhancing public transport between North Hollywood, Burbank, Glendale, Eagle Rock, and Pasadena. Designed to improve travel times and connectivity with Metro rail lines, the project features dedicated lanes, frequent service, and zero-emission buses. DLCE is responsible for Civil Design and Third-Party Coordination for the North Hollywood and Eagle Rock segment. This initiative aims to reduce congestion, improve air quality and connectivity, and promote sustainability in Los Angeles County.

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LA Metro was awarded a $893-million grant earlier this week for development of the East San Fernando Valley (ESFV) Light Rail Transit Project. We applaud the USDOT Federal Transit Administrator for providing this major grant to the ESFV Light Rail Project. DLCE is a partner to the Progressive Design-Build Team and is providing civil and engineering services to advance the project for San Fernando Valley residents and visitors.

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DLCE is beginning work on Phoenix Sky Harbor (PHX) Airport’s $400M Terminal 3 New North Concourse (T3 NNC) program.

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The Inglewood Transit Connector (ITC) Project has officially received commitment of over $1B in federal funds as part of the Federal Transit Administration’s (FTA) Capital Investment Grant (CIG) program. FTA’s investment is expected to cover 50% of the total cost of the project.

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