Attached files
| file | filename |
|---|---|
| EX-23.5 - EX-23.5 - Montrose Environmental Group, Inc. | d792332dex235.htm |
| EX-23.3 - EX-23.3 - Montrose Environmental Group, Inc. | d792332dex233.htm |
| EX-23.2 - EX-23.2 - Montrose Environmental Group, Inc. | d792332dex232.htm |
| EX-23.1 - EX-23.1 - Montrose Environmental Group, Inc. | d792332dex231.htm |
| EX-10.26 - EX-10.26 - Montrose Environmental Group, Inc. | d792332dex1026.htm |
| EX-5.1 - EX-5.1 - Montrose Environmental Group, Inc. | d792332dex51.htm |
| EX-4.4 - EX-4.4 - Montrose Environmental Group, Inc. | d792332dex44.htm |
| EX-3.8 - EX-3.8 - Montrose Environmental Group, Inc. | d792332dex38.htm |
| EX-3.7 - EX-3.7 - Montrose Environmental Group, Inc. | d792332dex37.htm |
| S-1/A - S-1/A - Montrose Environmental Group, Inc. | d792332ds1a.htm |
Exhibit 21.1
Subsidiaries of the Registrant
| Name of the Subsidiary | State or Other Jurisdiction of Incorporation or Organization | |
| Air, Water and Soil Laboratories, Inc. |
Virginia | |
| Enthalpy Analytical, LLC |
Delaware | |
| Montrose Environmental Solutions, LLC |
Delaware | |
| ES Engineering Services, LLC |
Delaware | |
| FRS Environmental Remediation, Inc. |
Florida | |
| Montrose Air Quality Services, LLC |
Delaware | |
| Montrose Measurements and Analytics, LLC |
Delaware | |
| Montrose Services, LLC |
Delaware | |
| Nautilus Environmental, Inc. |
California | |
| Envirosystems, Incorporated |
New Hampshire | |
| Leymaster Environmental Consulting, LLC |
California | |
| PARS ENVIRONMENTAL, Inc. |
New Jersey | |
| Advanced GeoServices Corp. |
Pennsylvania | |
| Montrose Planning & Permitting, LLC |
Delaware | |
| Analytical Environmental Services |
California | |
| Environmental Planning Specialists, Inc. |
Georgia | |
| Montrose Waste-to-Resources, LLC |
Delaware | |
| Montrose Water and Sustainability Services, Inc. |
Delaware | |
| Target Emission Services USA, LLC |
Texas | |
| 1203524 B.C. Ltd. |
British Columbia | |
| Target Emission Services Inc. |
Alberta | |
| LEHDER Environmental Services Limited |
Ontario | |
| Emerging Compounds Treatment Technologies, Inc. |
Massachusetts | |
| Montrose Foreign Holdings, Inc. |
Delaware | |
| The Center for Toxicology and Environmental Health, L.L.C. |
Arkansas | |
| CTEH Leasing, LLC |
Arkansas | |
| CTEH Properties, LLC |
Arkansas | |
| CTEH Government Services, LLC |
Arkansas | |
| CTEH IT Services, LLC |
Arkansas | |