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Biological Wastewater Treatment: A Chemical Engineering Perspective
Biological wastewater treatment is a process that utilizes bacteria and other microorganisms to remove contaminants from water. This method differs …
Water
Comprehensive Water Solutions from Start to Finish
Kiewit delivers safe, sustainable water systems with expertise in treatment, reuse, storage and conveyance. From engineering and construction to financing, we provide tailored solutions that deliver efficient, on-budget and transparent results for every project.
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Overall top Contractor
ENR TOP 400 CONTRACTORS LIST
#3
dESIGN-BUILD FIRMS
ENR TOP 100 DESIGN-BUILD FIRMS LIST
2024 ENR Top Contractor Sourcebook Rankings
Environmental Sector
- #1 Wastewater Treatment
- #1 Sewer and Waste
- #2 Water Supply
- #2 Sanitary and Storm Sewers
- #3 Water Treatment and Desalination Plants
- #4 Dams and Reservoirs
- #3 Water Transmission Lines and Aqueducts
Power Sector
- #1 Hydroelectric
Projects
Insights
Navigating the Complexities of PFAS Regulations: Insights from Kiewit’s Process Engineers
The journey to mitigate per- and polyfluoroalkyl substances (PFAS) contamination is a multifaceted endeavor that requires collaboration, innovation and a …
The Complex Future of Water Scarcity in the Colorado River Basin
The Colorado River Basin, a vital water source for seven U.S. states and Mexico, is facing an unprecedented water crisis …