Commercial Grade Dedication Services



  Chemical Analysis


Turnkey Services

  • Material/Component Procurement
  • Chemical Analyses using Optical Emission Spectometry (OES)
  • Mechanical Testing including Rockwell Hardness (HRB/C & Superficial)
  • Ultrasonic Thickness (UTT)
  • Bend and Tensile Testing
  • Material and Weld Procedure Qualification

Dedication Services Provided for:

  • Structural Shapes
  • Pipe
  • Fittings
  • Fasteners

All testing is performed on site in our CGD lab using state of the art equipment


  • Bolts
  • Studs
  • All Thread
  • Screws
  • Nuts
  • Washers

Pipe and Fittings

  • Carbon Steel
  • Stainless Steel
  • Nickel Alloys

Unistrut Components

  • Channel
  • Channel Nuts
  • Clips and Hardware

Structural Steel Shapes

  • Carbon Steel
  • Stainless Steel
  • Nickel Alloys

Sheet Metal

  • Carbon Steel
  • Stainless Steel
  • Nickel Alloys

CGD can be performed on many other material when critical characteristics are provided by the client.  Contact us for more details.  

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We perform project work throughout the United States with an emphasis on projects requiring strict quality control and/or process intensive requirements, and are uniquely suited to understand the requirements of Commercial Grade Dedication

Apollo was rated number 1 for safest company in Washington, 2010-2011

Apollo Mechanical
1201 W Columbia Drive
Kennewick WA 99336
P: 509.586.1104

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Apollo Mechanical