

MWH Ranks #22 Among The Top 200 Environmental Firms
MWH has earned the following ENR (Engineering News-Record) rankings:
- #22 among the world’s Top 200 Environmental Firms
- #3 in Wastewater Treatment
- #12 in Water Treatment/Supply
- #18 of The Top 20 Firms Working in Non-U.S. Locations
- #6 of The Top 30 All-Environmental Firms
- #7 of The Top Firms by Type of Client – State/Local