What is Refractory? In the most general sense, refractory is material that can w
How Much Did We Work in 2020?
275,682 Man-Hours in 2020 – ZERO Recordables The year 2020 was one of the most r
Positive Material Identification
C H Murphy || Clark-Ullman has posted a new YouTube Video on our Positive Materi
Thriving Through 100 Years of Change
The 1920’s was a time for re-invention and evolution across the United States. A
Heat Precautions
C H Murphy||Clark-Ullman’s Boilermakers Field Division in Utah was recently face
Rapid Hawk Assisted Tube Roller
We have recently added a new piece of equipment to our ASME Code shop. It is an
Collapsed Tubes in Evaporator
We have a returning customer who recently experienced damage
to one of their bla
COVID-19: We Are Open for Business
We at C H Murphy || Clark-Ullman
would like all of our valued customers and supp
Large Shell and Tube Heat Exchanger Build
C H Murphy || Clark-Ullman recently received an order to build a large shell and