Self Perform & Industrial Services

Reliable, experienced technical experts.

Strong technical skills enable HWH to self-perform key functions of construction projects, as well as provide a wide range of integrated capabilities to industrial service clients, including TPM and CMMS programs.

HWH self-perform functions include:


  • Site surveys
  • Stream channel rehabilitation
  • Grading and paving


  • Water and sewer lines and systems
  • Grading and paving


  • Foundations
  • Paving
  • Repairs

Steel Fabrication & Erection:

  • Structural
  • Platforms, catwalks and handrails
  • Fall protection
  • Hoppers and chutes
  • Pipe flanges


  • HVAC
  • Boilers and steam systems
  • Compressed air systems
  • Gas supply systems
  • Process piping (A53, PVC, stainless steel)
  • Conveyor systems


  • Power supply and controls
  • Thermal imaging
  • Lighting
  • Solar
  • Geothermal
  • Energy audits


  • Piping and modifications
  • Fixtures
  • Equipment support

HWH teams help keep equipment and infrastructure performing at peak efficiency for clients such as Kimberly-Clark, Western Farmers Electric Co-Op/Touchstone Energy, International Paper, Panda Power, a growing number of municipal water authorities and districts, and a variety of manufacturers and processors. These services include the following craft labor and operations:

  • Precision millwrights
  • Certified welders
  • Certified riggers and crane operators
  • Licensed plumbers
  • Equipment installation and relocation
  • Bearing replacement
  • Pump and shaft alignment
  • Structural steel and pipe welding
  • Outage, shutdown and emergency services

HWH service company professionals appreciate the importance of precision, and its impact on plant safety, schedules, production and budgets. For this reason and more, clients invite HWH industrial constructions teams back and count on their reliability.


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Harrison Walker & Harper.