Installing spacers

Installing spacers

Electrical substation construction, Indiana

Construction worker

Construction worker

Electrical substation construction, Indiana

Construction worker

Construction worker

Electrical substation construction, Indiana

Tightening the bolts

Tightening the bolts

Electrical substation construction, Indiana

Construction worker

Construction worker

Electrical substation construction, Indiana

Preparing to weld

Preparing to weld

Electrical substation construction, Indiana

Preparing a pipe

Preparing a pipe

Electrical substation construction, Indiana

Highway lighting installation

Highway lighting installation

I355 extention, Chicago

Highway lighting installation

Highway lighting installation

I355 extention, Chicago

Highway lighting installation

Highway lighting installation

I355 extention, Chicago

Highway lighting installation

Highway lighting installation

I355 extention, Chicago

Industrial photography 2