Exhibit 21.1
List of Subsidiaries
Subsidiaries
Name | Jurisdiction of Incorporation |
Atlas TC Holdings LLC | Delaware |
Atlas Intermediate Holdings LLC | Delaware |
Atlas Technical Consultants Sole Member LLC | Delaware |
Atlas Technical Consultants LLC | Delaware |
ATC Sole Member LLC | Delaware |
Arrow Environmental Holdings GP LLC | Delaware |
Arrow Environmental Holdings LP | Delaware |
ATC Group Partners LLC | Delaware |
ATC Group Holdings LLC | Delaware |
ATC Group Services LLC | Delaware |
Sage ATC Environmental Holding LLC | Delaware |
Sage ATC Environmental Consulting LLC | Delaware |
Dexter ATC Field Services LLC | Delaware |
Atlas TC Buyer LLC | Delaware |
Arrow ATC Holdings LLC | Delaware |
ATC Group Services (CA) Inc. | Delaware |
ATC Group Services (CT) Inc. | Delaware |
ATC Group Services (MA) Inc. | Delaware |
ATC Group Services (MI) LLC | Delaware |
Long Engineering, LLC | Delaware |
ETS-ESC Holdings LLC | Delaware |
PIEDMONT GEOTECHNICAL CONSULTANTS, LLC | Delaware |
ATC Associates of North Carolina, P.C. | North Carolina |
ATC Engineering, LLP | New York |
Atlas ATC Engineering Inc. | New York |
PAVETEX Engineering, LLC | Texas |
SCST, LLC | California |
Engineering & Testing Services, LLC | California |
CEL Consulting, LLC | California |
Southwest Geophysics, LLC | California |
Quality Assurance Engineering, Inc. | California |
United Testing, LLC | California |
HES Testing, LLC | California |
Caitcon, LLC | California |
Geosphere Consultants, Inc. | California |
Materials Testing & Inspection, LLC | Idaho |
Engineering Services, LLC | Idaho |