This is the key service demo page. At the moment, all of our specific services are listed below, but in the final version we will categorize corresponding specific services to each key service page. Each accordian item will contain a brief description and bullet points summarizing the specific service. Before proceeding with service descriptions, let's finalize the page design.
GCT’s construction support services ensure project success by meeting expectations of quality, time and cost. Our experienced construction team manages risks and controls costs while focusing on achieving the end result through comprehensive management at every stage, including pre‑construction planning, construction oversight and post‑construction services.
GCT provides experienced, multi‑disciplined project managers capable of taking projects from concept through execution to close‑out. We manage every stage of a project, from preliminary studies and feasibility analysis through planning, budgeting, scheduling and risk management, and we oversee procurement, construction and change management to ensure that quality, time and cost objectives are met.
GCT staff have extensive experience in the engineering design of kilns, roasters, furnaces and other process vessels in the metals industry. Our design applications offer process design and metallurgical expertise and draw on unique copper cooling technologies and refractory materials to deliver high‑power, high‑productivity vessels with long campaign life and low maintenance.
GCT delivers comprehensive basic and detailed engineering services for new and retrofit projects, from conceptual design through to fully developed engineering packages. Our multi‑disciplinary team prepares specifications, layouts and cost estimates, and supports clients with equipment selection, capital budgeting and vendor engagement.
GCT staff have the experience to create, establish and execute integrated technology solutions for pyrometallurgical and hydrometallurgical applications relating to the primary and secondary processing of metals such as copper, nickel, zinc, lead, cobalt, gold, silver and other precious metals.
Our process technology selection services guide clients in choosing the appropriate technologies and equipment for new or existing operations.
GCT performs a wide range of process evaluation studies for existing ferrous and non‑ferrous metallurgical plant operations. Typical studies involve entire plant and process audits, energy audits, determination of requirements for best operating practices and evaluation of upgrades required for process equipment.
GCT has expertise in innovative water and wastewater treatment solutions specifically suited for metallurgical process operations and industrial plants. We develop practical and customized engineering solutions for a range of treatment applications:
GCT offers complete engineering design, procurement and project and construction management services for a wide variety of material handling applications. With expertise in process, mechanical, electrical, instrumentation and civil and structural engineering, we support projects that include the following:
GCT has extensive expertise in energy optimization, including process plant energy intensity assessments, and process unit energy optimization, which directly impact GHG emissions. GCT regularly performs energy assessments for process equipment and off-gas systems. GCT identifies practical approaches to recover heat from the off-gas in the form of steam, preheated air, or direct recycle that can be used in other processes to reduce fuel consumption. Specific capabilities include:
GCT staff has extensive experience in reducing fugitive emissions from plants to achieve environmental compliance requirements. Our expertise spans the engineering and design of industrial ventilation systems that protect employees and equipment while controlling dust and heat.
GCT has extensive experience in gas handling system design for both ferrous and non‑ferrous metallurgical furnaces, including drying, calcining/roasting, smelting/melting, heating and refining. Specific capabilities surrounding process gas handling and cleaning system design include:
GCT provides full project management services to ensure that engineering projects are delivered on time, within budget and to specification. Our project managers plan, schedule and coordinate multi‑discipline teams, manage budgets and resources and oversee procurement, construction and commissioning. We maintain rigorous quality, safety and environmental standards while communicating transparently with stakeholders.
By applying structured project controls, proactive risk management and clear communication, we help clients navigate complex projects and achieve successful outcomes. Our experience spans small retrofits to large greenfield developments.
GCTs process optimization service combines metallurgical knowledge, process design skills and advanced analytics to improve existing operations and develop new processes. We create and evaluate flowsheets, perform techno‑economic studies, design or redesign process vessels and sensors and conduct pilot‑scale testing. Our team works across ferrous and non‑ferrous industries to improve yields, reduce energy and material consumption and ensure process stability.
We also diagnose bottlenecks, develop modified operating practices and implement retrofits to extend the life of equipment. By benchmarking raw material consumption and identifying opportunities for improvement, we help clients achieve consistent quality and lower costs.
GCT utilizes proprietary and in‑house mathematical models for process simulation to optimize the design of gas handling systems and secondary fume control systems. Our Computational Fluid Dynamic (CFD) models provide an effective design tool to predict the performance of gas handling systems and compare the relative performance of several design scenarios.
GCT designs and engineers biocarbon production facilities that convert organic feedstocks into renewable carbon products. We integrate feedstock handling, thermochemical conversion and gas cleaning to produce high‑quality biocarbon while recovering energy from vapours and gases.
From early feasibility through commissioning, our multidisciplinary team manages every aspect of biocarbon projects. We perform mass and energy balances, specify equipment, develop detailed layouts and instrumentation, support permitting and emissions compliance, and coordinate commissioning and operational readiness so that clients can confidently bring sustainable fuel technologies to market.
GCT specializes in Organic Rankine Cycle (ORC) systems that convert industrial waste heat into discounted electricity for plant operations. We provide full-scope services from installation and commissioning to start-up, ensuring reliable integration and measurable energy savings. Alongside Organic Rankine Cycle systems, we also offer other waste heat recovery solutions tailored to client needs.
.avif)
GCT offers a comprehensive suite of hydrogen services covering safety, technology development and implementation. We help clients safely produce, store and use hydrogen by assessing applicable codes and standards, conducting hazard reviews and defining appropriate materials, instrumentation and storage systems. Our specialists analyse leakage, fire and explosion scenarios and deliver safety training to ensure robust risk management.
Beyond safety, we develop and test hydrogen combustion and reduction technologies, optimize process efficiency, analyse flame characteristics and emissions, and assess materials of construction. We evaluate business cases, benchmark technologies, review readiness levels and design pilot programs. When clients are ready to integrate hydrogen, we audit fuel conversions, assess impacts on processes and materials, define modifications, assist with permitting and manage projects from concept to commissioning.
GCT helps clients understand how energy flows through their facilities and identify where it can be conserved or reused. Our energy optimization service begins with detailed mass and energy balance modeling, benchmarking performance against peers and validating results through on‑site measurements. These analyses reveal inefficiencies and inform targeted improvements.
Working alongside plant teams, we prioritise optimization projects, develop implementation roadmaps and track progress. The result is sustained reductions in fuel and electricity consumption, lower operating costs and improved environmental performance.
GCTs connected workforce solutions equip frontline teams with digital tools and real‑time information to work more safely and efficiently. We design and deploy mobile dashboards, digital forms and shift logs that present key performance indicators, maintenance records and process trends on demand. Wearables, augmented reality and messaging platforms link workers with experts and colleagues to support remote collaboration and training.
By integrating instrumentation data with digital procedures and enabling two‑way communication, we help clients modernize their operations, reduce downtime and improve employee engagement. Our specialists customise each deployment so that data and workflows align with plant processes and user needs.
GCTs remote process monitoring service provides near real‑time insight into furnace and pollution control system performance. Our custom software and centralized dashboards collect data from sensors and instrumentation to monitor efficiency, emissions and safety metrics. By combining physical models with data‑driven analytics, we identify trends and anomalies before they impact operations.
Clients receive regular reports and root‑cause diagnostics from GCT engineers, allowing them to address downtime drivers, plan predictive maintenance and document savings from energy and emissions improvements. Remote monitoring extends the reach of plant personnel and supports continuous improvement.

GCT develops decarbonization roadmaps that chart a practical path toward low‑carbon operations. Our team evaluates opportunities across energy efficiency, waste heat recovery, fuel switching, electrification and carbon capture to identify measures that deliver the greatest emission reductions while maintaining reliability and profitability. Each roadmap is tailored to the client’s processes, equipment and regulatory environment.
We perform technical and economic analyses of candidate projects, prioritize actions based on impact and cost and provide phased implementation plans with performance targets. By bringing together process engineers, energy experts and financial analysts, we help clients turn climate commitments into actionable strategies.
GCT assists clients in bringing new technologies from concept to commercial reality. We analyse intellectual property, develop business cases and evaluate commercialization models to determine the most effective path forward. Our team maps out scale‑up roadmaps, provides proof‑of‑concept technical assistance and designs pilot and demonstration programs to validate technologies.
Once a technology is proven, we integrate it into existing operations, coordinate with partners and investors and support regulatory and market entry strategies. This end‑to‑end approach accelerates the adoption of innovations and maximises return on investment.
GCT’s project development services guide clients from concept through to a ready‑to‑build project. We undertake feasibility studies, market analyses and site evaluations to determine technical and economic viability and identify optimal technology choices. Our team develops business cases, cost estimates and schedules and assesses risks, permitting requirements and financing options.
Once a project is defined, we prepare conceptual designs, coordinate with vendors and regulators and structure the project for success. Our early‑stage involvement ensures that projects are scoped correctly and positioned for smooth execution.
GCTs system design and innovation service integrates mechanical, process and environmental engineering to create industrial systems that are efficient, durable and easy to maintain. We design material handling systems, custom gas cleaning equipment, process vessels and comprehensive process gas handling solutions, drawing on decades of metallurgical expertise and unique technologies.
From concept to commissioning, we develop innovative solutions that maximise productivity, minimise emissions and extend equipment life. Our teams collaborate across disciplines to ensure that every component—from conveying and storage to gas cleaning and furnaces—works seamlessly together.