Oliver Tiemann

About Oliver

Oliver Tiemann has 36 years of experience as a professional accountant and three years in the mining industry in Canada and South Africa. He has analyzed financial information from a broad spectrum of public and private entities.

Employed by Lowers Forensics International since 2019, and currently a Vice President in their London office, Mr. Tiemann has 26 years of experience as a forensic accountant in Canada and the UK and has extensive experience in the measurement of insurance loss claims and litigation support. He has been involved in various types of public accounting assignments and the measurement of insurance loss claims in Europe, North America and Asia.

Mr. Tiemann has given numerous seminars and presentations relating to investigative auditing and business interruption loss measurement to members of the insurance industry.

Mr. Tiemann has analyzed the operations of a broad spectrum of industry/services including:

• Oil Refineries
• Petrochemicals
• Pharmaceuticals
• Aluminum Refining
• Smelting
• Rolling and Conversion
• Steel Mills
• Conversion Plants
• Banking and Finance
• Industrial and Commercial
• Construction
• Airlines
• Rail and Shipyard
• Pulp and Paper
• Food Processing
• Utilities and Cogeneration Plants

Areas of Expertise

Business Interruption


Litigation Support

Fidelity Losses

Liability Claims

Contract Disputes

Delay in Start Up Claims

Forensic Accounting


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