EX-21.1 2 ex21_1.htm EXHIBIT 21.1

Exhibit 21.1
SUBSIDIARIES OF THE COMPANY AS OF DECEMBER 31, 2015
PMI Operating Company, Ltd., a Texas limited partnership
PMI Investment, LLC, a Delaware limited liability corporation
Pump – PMI LLC, a Texas limited liability corporation
Vertex Corporate Holdings, Inc., a Delaware corporation
Vertex-PFI, Inc., a Delaware corporation
PFI, LLC, a Rhode Island limited liability company
DXP Canada Enterprises, Ltd., a British Columbia Corporation
HSE Integrated, Ltd, an Alberta Corporation
Industrial Paramedic Services, Ltd., an Alberta Corporation
DXP Holdings, Inc., a Texas corporation
National Process Equipment, Inc. , an Alberta Corporation
Best Equipment Service and Sales Company, LLC, a Delaware limited liability corporation
Integrated Flow Solutions, LLC, a Delaware limited liability corporation
B27, LLC, a Delaware limited liability corporation
Best Holdings, LLC, a Delaware limited liability corporation