Retrofit Services

A piece of equipment being moved into a building by crane

Renovation and Additions

Our staff of engineers and detailers can assist you with plant renovations, equipment additions, or any type of mechanical alteration. From increasing your capacity to adding redundant equipment for those days your existing equipment just can’t keep up.


You deserve the highest quality of custom fabrication for your large and small-scale piping projects, and Mallory & Evans has been the apex of craftsmanship for over 60 years. Whether relocating a pump to free space in a cluttered mechanical room or creating a completely new design, our experts guarantee a cost-effective strategy. Rest assured knowing that we employ the most innovative fabrication techniques to make your vision a reality.

Equipment Replacement and Retrofit Services

Mallory & Evans is uniquely equipped to perform all types of mechanical replacement and retrofit work. We have cranes, rigging and construction equipment, and an in-house fleet of trucks available. Our campus also features an on-site piping shop, which is equipped with the latest fabrication technology. Prefabricating between 70 to 90 percent of our work in our shops results in improved quality, reduced field costs and a faster completion.


  • Budgeting
  • Construction
  • Equipment & Material
  • Procurement
  • Fabrication
  • Installation

We also provide a full menu of industry-leading maintenance and service options including regular system maintenance, system upgrades, ongoing staff training and remote monitoring.

To evaluate retrofit or replacement needs, please contact Mallory & Evans at (404) 297-1007 or

workers guide a chiller part as it it lifted into place