LAN Adds Senior Project Manager to San Antonio Stormwater Team

San Antonio – Lockwood, Andrews & Newnam, Inc. (LAN) has welcomed Daniel De Leon, PE, to its San Antonio office as a senior project manager on the firm’s stormwater team, expanding its capacity to support growing stormwater infrastructure demands across Central Texas.

De Leon brings 17 years of experience in drainage engineering, hydrologic and hydraulic design/modeling, site development and program management. He is a licensed professional engineer in Texas and holds a Bachelor of Science in civil engineering from the University of Texas at Austin.

De Leon previously served in a senior drainage group-lead role, where he led project teams and delivered drainage PS&E and schematic-level design for state agency and municipal clients across Texas, including TxDOT, the City of San Antonio and the Texas General Land Office. His experience spans storm drain modeling, culvert and ditch design and site/roadway drainage, with hands-on use of tools such as HEC-RAS, HEC-HMS, HY-8 and OpenRoads ORD.

In his role at LAN, De Leon will support the growth of the firm’s stormwater practice in San Antonio. He will work alongside roadway and municipal teams to strengthen project delivery and client service, providing senior-level guidance on drainage design and analysis.

“Daniel brings a strong combination of technical depth and practical experience delivering drainage solutions across Texas,” said Laura Casset, PE, CFM, CPESC, regional stormwater practice leader at LAN. “His understanding of local and state agency needs will strengthen our ability to support clients in San Antonio and throughout the region.”

About LAN

LAN is a full-service consulting firm offering planning, engineering and program management services addressing the nation’s heavy civil infrastructure needs. Consistently ranked among the top engineering companies in the country, LAN has pioneered resilient and sustainable civil engineering solutions to shape evolving communities since 1935.