Plate Work Manufacturing

D. L. MARTIN CO.

Pennsylvania Since:

1967

D. L. MARTIN CO.

HDZ FAB N DESIGN, LLC

Pennsylvania Since:

2011

HDZ FAB N DESIGN, LLC

D. GILLETTE INDUSTRIAL SERVICE'S INC

Pennsylvania Since:

2003

D. GILLETTE INDUSTRIAL SERVICE'S INC

NNM MANUFACTURING LLC

Illinois Since:

2006

NNM MANUFACTURING LLC

IMI MANUFACTURING INC

Illinois Since:

2006

IMI MANUFACTURING INC

MPC CONTAINMENT SYSTEMS LLC

Illinois Since:

1979

MPC CONTAINMENT SYSTEMS LLC

MILLER WELDING LLC

Illinois Since:

2023

MILLER WELDING LLC

LAKE FOREST EDUCATIONAL PUBLISHING CORP

Illinois Since:

1990

LAKE FOREST EDUCATIONAL PUBLISHING CORP

ANZELC WELDING & FABRICATING, INC.

Illinois Since:

1958

ANZELC WELDING & FABRICATING, INC.

H3 COMPANY HOLDINGS, LLC

Illinois Since:

2019

H3 COMPANY HOLDINGS, LLC

ANYWELD WELDING AND FABRICATION LLC

Illinois Since:

2022

ANYWELD WELDING AND FABRICATION LLC

HEIDTS INDUSTRIAL LLC

Illinois Since:

2020

HEIDTS INDUSTRIAL LLC

FOX CREEK FABRICATION, LLC

Illinois Since:

2020

FOX CREEK FABRICATION, LLC

ACCURATE PERFORATING CO., INC.

Illinois Since:

1946

ACCURATE PERFORATING CO., INC.

Illinois Since:

2020

D KEY TOOL LLC