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Contact Us

498 Seventh Ave, 11th Floor
New York, NY 10018

(212) 539-7000

Marcela Tuñón Sion, PE

Senior Principal Engineer

Marcela Tuñón Sion, PE

Marcela has extensive experience with managing construction projects, developing capital improvement plans, designing and estimating water main replacement projects, and cost estimating for water and wastewater treatment plants. She has been responsible for yard piping and process piping estimates for design-build water and wastewater treatment plants in the United States, and internationally. Marcela is fluent in Spanish and proficient GIS software.

Areas of Expertise
• Construction administration
• Project management
• Cost estimating
• Asset management
• Water main design
Professional Activities
American Water Works Association (AWWA)
Water Environment Association of Texas (WEAT)
Water for People
Education
BS, Civil Engineering, Georgia Institute of Technology
Certification/License
Professional Engineer (PE)