Global Energy Services, Construction, and Major Complex Loss Experts
Rimkus experts bring a proven global perspective to energy services, construction, and major complex loss resolution, combining deep industry knowledge with technical precision to solve the toughest challenges clients face worldwide.
To learn more about our team, expertise, or capabilities, reach out to Rod Rennison or contact the expert directly
Rod Rennison
CEng MICE, P.E., CSP
Senior Vice President, Global Energy Services and Quantum and Delay North America
- 30+ years in global energy, infrastructure, and complex construction projects
- Leads global energy, quantum, and delay services across oil and gas and renewables
- Specialist in solar, wind, and battery energy storage system failure investigations
- Expert in construction cost, delay, and damage analysis on major energy projects
- Provides expert testimony in large, complex energy and construction disputes
- Licensed professional engineer in the US and UK; Certified Safety Professional
Faye Allen
BSc (Hons), FRICS, PgDipLaw, MAE
Managing Director, Quantum
- 30+ years in global construction, infrastructure, and energy claims in litigation, arbitration and adjudication
- Testifying Expert Witness (UK Technology and Construction Court)
- Academy of Experts practising member
- Energy sector experience: oil and gas, offshore wind, power and utilities
- Multi-million and billion-dollar infrastructure claims
- Chartered Quantity Surveyor; RICS Accredited Expert Witness
TJ Cate
P.E., S.E., CEng, GC
Vice President, Construction Practice
- Licensed civil engineer in 20 states; structural engineer in five states
- Forensic investigations of structural failures, collapses, and construction defects
- Directed defect, delay, and constructability investigations on major global projects, including testifying expert assignments
- Led expert teams on FPSO oil and gas project defect and delay investigations
- Extensive experience with cranes, scaffolding, and heavy construction incidents
- General contractor with hands-on delivery of complex commercial projects
John Colquhoun
Eur Ing, CEng, BEng (Hons), MIET, AIFireE, MIAAI
Director, Forensic and Accident Investigations
- Chartered Engineer specialising in global energy and infrastructure incident investigations
- Specialist in wind, solar, biomass, anaerobic digestion, and nuclear power incidents
- Expert witness in litigation, arbitration, and accident inquiry
- Fire, explosion, electrical, and mechanical failure investigations on complex energy and infrastructure assets
- GWO-certified for onshore wind turbine investigations
- Global experience across energy, infrastructure, telecommunications, and transportation losses
Hugh Corrigan
CEng, ChPP, C.WEM, FICE, FCIWEM, MAPM, MEWI
Director, Technical – Civil and Structural
- Chartered civil and structural engineer with 35+ years of global project experience
- Specialist in major infrastructure, energy, and complex building developments
- Expert witness in litigation, arbitration, adjudication, and public inquiry
- Civil and structural expert on power plants, desalination, biomass, and nuclear facilities
- Extensive experience with NEC, FIDIC, IChemE, JCT, and PFI contracts
- Led design and assurance on nationally significant energy and infrastructure projects
Rab Eadie
BSc, LLM, CEng
Director, MEP Expert
- Chartered Engineer specialising in MEP design, construction, and commissioning
- 20+ years of global experience across energy, infrastructure, and complex buildings
- Appointed expert on 50+ disputes exceeding £300m in value
- Testifying expert with evidence before the US Federal Court, UK TCC and international arbitrations (ICC, SIAC, ACICA)
- Energy project experience including EfW plants, data centres, and HV interconnector
- Former contractor on major aviation, technology, and energy projects
Eman Elnakly
BSc (Hons)
Managing Director, Delay and Disruption
- 25 years’ experience in forensic delay and disruption analysis on major global projects
- Regularly appointed Expert Witness in international arbitration and adjudication
- Extensive experience on global combined cycle power plants, oil and gas fields, wind farms, hydropower facilities, and production plants
- Expert testimony in ICC, SCC, and SCCA arbitrations
- Global project experience across Europe, Middle East, Africa, and North America
- Specialist in forensic delay, disruption, and project planning and controls
Richard Gehse
P.E., ASP
Director, Global Energy Services
- 40+ years of engineering experience across global power, oil and gas, and industrial facilities
- Expert testimony on complex FPSO, refinery, and power plant disputes exceeding $300 million
- Specialist in rotating equipment, pressure vessels, piping, and power generation systems
- Extensive experience with fire, explosion, and root cause investigations on energy assets
- EPC, asset integrity, and construction claim expertise across energy and industrial projects
- Licensed professional engineer and certified Associate Safety Professional
Eric Lalli
P.Eng., P.E., CSP, CHSC, CQE
Senior Vice President, Global Energy Services
- 38+ years investigating major energy, industrial, and infrastructure losses worldwide
- Recognized authority in power generation, renewables, petrochemical, and heavy industry
- Led forensic investigations of catastrophic failures across multiple jurisdictions
- Extensive expert testimony experience in courts and international arbitration
- Regulatory and compliance expertise across global safety and engineering standards
- Certified safety, health, and quality professional with global leadership experience
Mark Rhodes
P.E.
Director, Construction Practice
- Professional engineer with decades of experience in construction and geotechnical engineering
- Specialist in construction defects, structural failures, and complex construction claims
- Extensive expertise in foundations, earthwork, concrete, pavements, and structural materials
- Led construction management, schedule, and cost control on major infrastructure projects
- Expert in all types of heavy civil infrastructure construction
- Provides expert consultation and testimony in large, complex construction disputes
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Consultants. Experts. Innovators.™
Rimkus Corporate Headquarters 2140 Wickchester Lane, Suite 300 Houston, Texas 77079
Operating from more than 100 offices, the Rimkus team of expert consultants assists clients with complex matters worldwide
