Roy Duff

Roy W. Duff
Directeur Général

Responsibilities include providing executive leadership and management to Lonquist & Co. and all subsidiaries. Roy has more than 29 years’ experience working in various industries including a mid-market CFO, audit and financial support for investment banking firm, executive level sales and operational accounting and systems for a major upstream oil and gas company.


Texas A&M University (USA) 1986 - Bachelor of Business Administration - Accounting


Fairfield Industries, Inc. Houston, Texas, USA [February 2010 to January 2016]

CFO, Vice President, Treasurer & Assistant Secretary Responsibilities included managing the Finance, Human Resources, Office Administration and Corporate Legal and IT functions.

Jefferson Wells Houston, Texas, USA [November 2002 to February 2006]

Client Services Director Managed or assisted in delivery of significant technical accounting projects and audit programs, recruited numerous professional staff, managers and Directors to meet market needs. Lead development of methodology and go-to-market strategy for Sarbanes-Exley services.

SalvageSale, Inc. Houston, Texas, USA [April 2000 to November 2002]

CIO & Vice President Led the company through various transitions between start-up, funding, growth and operating concern. Led the development, construction and deployment of an interactive Internet marketplace and let in the design and deployment of the business and transaction models with supporting processes, applications and technologies. Led selection and implementation teams for CRM, Financial, Data Warehouse, and Project Management systems. Managed the continued integration of the Corporate Strategy, business model, transaction models, processes, applications, technology, legal, accounting, and data structures.

KPMG Houston, Texas, USA [November 1997 to April 2000]

Senior Manager-Chemicals & Energy Managed Strategic Information Systems Plan development project and ERP Selection, full-cycle SAP implementation and provided project management consultation for “go-live” phase of an SAP implementation for several large upstream oil & gas and chemical distribution companies. Led the reengineering of financial processes of a privately held international chemical company for an SAP implementation.

Price Waterhouse Houston, Texas, USA [October 1995 to October 1997]

Principle Consultant-Worldwide Energy Led SAP implementation for a US top 20 integrated petroleum & petrochemical company. Provided upstream oil, gas and systems expertise for a scoping study to replace the financial systems for a large Asian national oil company. Led a change integration team of seven professionals, which evaluated and redesigned the upstream management/financial reporting processes of a major integrated oil & gas concern.

Union Oil Company of California Houston, Texas, USA [February 1987 to October 1995]

Financial Manager Performed various jobs in a Management Development Program including Gas Revenue Accountant, Oil Revenue Accountant, Financial Accounting Specialist-Computer Applications, Joint Interest Representative, Joint Interest Auditor, Special Projects Staff Accountant/Internal Audit, Supervisor Worldwide Exploration Accounting, Senior Staff Accountant-International Petroleum Contracts and Financial Manager for Unocal Turkmenistan.


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