We are focused on reducing emissions and optimizing
energy utilization for our customers’ assets.


We bring specialized process engineering and
multidisciplinary capabilities to our clients.


Our in-depth understanding of the process operations
is integral to our success.


We deliver tailored and innovative technical solutions
to our customers in the metals processing industry.

A premier global provider of process engineering, project development and consulting services in air pollution control and energy optimization in the metals processing industry.

What We Do

We address our markets through three major capabilities:

  • Consulting / Advisory
  • Conceptual / Basic Design
  • Detailed Design / Implementation

Specialist Capabilities

GCT provides specialized engineering and multi-disciplinary services for gas handling system projects covering a wide range of processes including:


  • Electric Smelting Furnace
    • Ferro-Alloy
    • Base Metal
  • Sulfide Smelting Furnace (Flash Furnace)
  • Peirce Smith Converter
  • Anode Furnace
  • Roaster
  • Refining Furnace
  • Dryer
  • Rotary Kiln


  • Electric Arc Furnace (EAF)
  • Basic Oxygen Furnace
  • Ladle Metallurgy Furnace
  • Re-Heat / Tunnel Furnace
  • Cupola / ContiArc

Featured Project

Drummond-GCT Water Cooled Hood

GCT provided design and supply for a new Peirce Smith Converter Primary Water Cooled Hood for Codelco Caletones.  The innovative Drummond-GCT™ Water Cooled Hood Design offers many advantages:

  • Simple, low cost fabrication
  • Rugged, durable design
  • Low maintenance costs
  • No accretion build-ups
  • Long panel life
  • Easy installation
  • Simple operation
  • Closed circuit water system
    • Minimizes evaporation and build-up of dissolved solids
    • Reduces opportunity for oxygen entrainment minimizing internal corrosion

Ethics & Sustainability

We are leaders in our field and we strive to maintain high ethical standards and ensure that sustainability is demonstrated in everything we do.

  • Leadership and Responsibility
  • Confidentiality and Privacy
  • Integrity
  • Relationships
  • Sustainability
  • Impact on Environment
  • Safety
  • Compliance
0 +
0 +
Non-Ferrous Projects
0 +
Ferrous Projects
$ 1 Billion
Total Capital Installed

Ready to Get Started?