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Expert Engineering Solutions for Oil & Gas and Industrial Clients
At Trident Engineering Consultants, we have been delivering exceptional multidisciplinary engineering services for over 35 years. Our expertise spans feasibility studies, front-end engineering design (FEED), detailed design, project management, and asset management, ensuring comprehensive solutions from project inception to completion. With ISO 9001 certification, we uphold rigorous quality standards, supported by a proven track record of successful projects across diverse sectors. Our team of seasoned professionals brings deep industry knowledge, particularly in the downstream oil and gas sector, where we specialise in fuel storage, distribution, and terminal engineering.

Clients consistently highlight our ability to deliver complex projects on time, within budget, and with an unwavering commitment to safety. Our strategic focus on innovation, client collaboration, and technical excellence has solidified our reputation as a trusted partner in engineering solutions globally.
Services
Feasibility Studies Project Management Asset Management Fire Protection Engineering Pipeline Design Tank Inspections Maintenance Services Engineering Design Procurement Detailed Design
Highlights and features
  • We have over 35 years of experience in multidisciplinary engineering services.
  • Our company is ISO 9001 certified.
  • We deliver projects on time, within budget, and with an excellent safety record.
  • Our team consists of certified experts with extensive experience in the downstream oil industry.
  • We offer tailored solutions for diverse sectors including oil and gas, petrochemical, and renewable energy.
Associations and certifications
  • ISO 9001
What people say
Knowledgeable, swift, and professional service Trusted partner for major projects Excellent safety record Successful delivery of diverse projects Proactive problem-solving approach
Services
Asset Management
Our Asset Management Database (AMD) provides lifecycle management for oil terminals and depots, ensuring operational efficiency and compliance. With over 140 UK sites using our system, we offer tools for inspection planning, cost control, and maintenance scheduling. Our solutions integrate advanced software modules to enhance reliability and reduce downtime.
Project Management
We oversee projects from concept to completion, managing timelines, budgets, and resources. Our expertise spans civil, mechanical, and electrical engineering, ensuring seamless execution. Clients benefit from our ISO 9001-certified processes and a track record of delivering complex projects on time and within budget.
Engineering Design
Our engineering design services cover feasibility studies, FEED, and detailed design for fuel storage and distribution systems. We specialise in hazardous area design and compliance with international standards. Our multidisciplinary approach ensures innovative, safe, and cost-effective solutions for global clients.
Maintenance Services
We implement Planned Preventative Maintenance (PPM) strategies to maximise asset longevity and minimise downtime. Our services include tank inspections, defect analysis, and compliance with EEMUA 159 standards. Proactive maintenance planning ensures operational continuity and regulatory adherence.
Fire Protection Engineering
We design and install fire protection systems tailored to fuel storage and distribution facilities. Our solutions include hydrant systems, fire suppression, and risk assessments. Compliance with safety regulations ensures client assets and personnel are safeguarded against fire hazards.
People
Callum M MacLachlan
Managing Director
With over 40 years in the downstream oil industry, Callum leads strategic direction and project execution. His expertise in bulk fuel storage and global market challenges ensures Trident's continued growth and innovation.
Scott MacLachlan
Financial Director
Scott combines 25 years of finance and mechanical engineering experience to oversee budgeting, forecasting, and project cost control. His dual expertise ensures financial and technical alignment across all projects.
Fraser Mackie
Operations Director
With 30 years at Trident, Fraser specialises in downstream oil projects, including terminal design and pipeline systems. His technical leadership ensures high-quality, cost-efficient solutions for global clients.
Callum I MacLachlan
Associate Director
Callum leads PPM strategies, ensuring asset reliability and regulatory compliance. His role spans maintenance planning, budget control, and technical support for fuel storage facilities worldwide.
Grzegorz Swiszcz
Associate Director
Grzegorz specialises in electrical and control systems design for oil and gas projects. His CompEx certification ensures safe, compliant solutions across Europe, Asia, and Africa.
Questions
What industries does Trident Engineering Consultants serve?
We specialise in oil and gas, petrochemical, renewable energy, and industrial sectors, offering tailored engineering solutions globally.
Are Trident's services available internationally?
Yes, we operate across the UK, Africa, Asia, Europe, and the Falkland Islands, delivering projects in diverse environments.
What accreditations does Trident hold?
We are ISO 9001 certified, adhering to rigorous quality management standards for engineering services.
How does Trident ensure project safety and compliance?
We follow ISO 9001 protocols, EEMUA 159 standards, and conduct HAZOP/HAZID studies to ensure safety and regulatory compliance.
What is Trident's approach to asset management?
Our Asset Management Database (AMD) offers lifecycle oversight, including inspection planning, cost control, and maintenance scheduling for oil terminals.
Can Trident handle complex, large-scale projects?
Yes, we have delivered over 15-year partnerships on multi-million-dollar upgrades, ensuring timely, budget-compliant execution with safety prioritised.