1. ABC Technolabs India Pvt Ltd.
2. Acer Associates
LLC
3. AECOM
4. Antea Group
5. Arcadis N.V.
6. Bechtel Corporation
7. Black & Veatch Holdings
8. China-Hong Kong Ecology Consultant Co.
9. COWI A/S
10. Deloitte Touche Tohmatsu Limited
11. Ernst & Young Global Limited
12. FTI Consulting Inc.
13. ICF International Inc.
14. John Wood Group PLC
15. KPMG International Limited
16. L.E.K. Consulting LLC
17. PricewaterhouseCoopers International Limited
18. Ramboll Group A/S
19. SMS Envocare LTD.
20. Stantec Inc.
21. Swan Environmental Pvt Ltd.
22. Sweco AB
23. Tetra Tech Inc.
24. The ERM International Group Limited
25. TRC Companies Inc.
26. WSP Global Inc.