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VERTEX has Experts that Talk the Talk and Walk the Walk.

Unlike others, VERTEX provides forensic consulting alongside traditional AEC services which allows for a 360 degree view of your project.

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Our forensics experts work alongside AEC specialists which enhances our skills and bolsters the credibility of our expert consultants.

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VERTEX delivers innovative solutions on complex projects globally.

Since 1995, VERTEX has completed over 90,000 projects.

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VERTEX is looking for talented individuals to join a highly technical team of forensic consultants, design engineers, construction managers, and environmental scientists.

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VERTEX is a multi-discipline firm with global coverage. Our international network of resources enables us to provide multi-national clients with the most qualified local professionals who understand the culture, language, and regulatory framework.

Call Us: 888.298.5162

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Call us at 888.298.5162.

Roy L. Campbell

Senior Consultant, Contract Claims

Roy is a project management professional with 26 years of experience in commercial building, oil and gas, power, nuclear, and civil sectors. Specific international project assignments include ConocoPhillips APLNG Project, Woodside’s Pluto LNG Project, and Keppel Verolme Shipyard (Holland). A proven manager of large, cross-functional teams with specialist expertise in project management, schedule, and commercial management. He acted as delay expert on complex offshore projects in Europe following a successful domestic career working with major EPC Contractors and Clients, including; Bechtel, Lockheed Martin, and Westinghouse in the United States.

Roy developed a strong background in project management and managing teams to complete projects within budget and on schedule. Managed teams of engineers, coordinated multiple craft disciplines and operations personnel. Projects included program development, cost estimates, equipment design and construction, safety documentation, procedure development, personnel qualifications and training, operation dry runs, and reviews.

He worked as a Senior Project Scheduler using Primavera P3/P6 and Microsoft Project scheduling software. Developed Baseline schedules and tracked progress working directly with contractors and subcontractors. Provided expert schedule analysis and wrote monthly narratives documenting the project progress. Roy documented schedule delays and impacts in the schedule for claim recovery.

Education & Certification

B.S., Automotive Technology, Manufacturing Management, Pittsburg State University

Primavera P6 Training

Expert Witness Services

Damages, Construction Defect

Delay & Disruption, Construction Delay and Acceleration