
We are a professional services firm with over thirteen years of experience, formed by a highly qualified team, with extensive knowledge in Auditing, Consulting, Outsourcing and Management Consulting in oil & gas companies, industrial and commercial sectors of the national economy.
Is a firm that provides comprehensive advice to assist in the decision making process with efficiency, assertiveness and high social responsibility standards. We provide comprehensive service to organizations. All managerial, administrative and financial support of business aspects are treated efficiently. Our challenge understands your needs to provide a comprehensive high quality and reliable service.
We apply the know-how and lessons learned by our partners and professionals in many companies throughout the years, and all the good business practices for the development and growth of our company and our customers.
a&co works every day to generate added value for our customers, combining knowledge and experience with quality, innovation, professionalism and always with an orientation towards what we consider is our main asset: our client.
We are an organization that offers integral solutions, providing effective, assertive and timely information that generates value to our clients and allies, to help in making strategic decisions for the benefit of their business.
Versión: 4
Fecha de emisión: 18 de febrero de 2025
Aprobada por:
Néstor Raúl Riaño Delgado
Representante Legal
Objectivity and Independence: Our professionals use their knowledge and experience in each of the areas of service, always maintaining the strictest levels of objectivity and independence.
Integrity: We are guided by the highest levels of business conduct and ethics, treating our clients, partners and employees with fairness, honesty and respect.
Client Satisfaction: : The primary objective of a&co is to achieve full satisfaction of our clients through the provision of a comprehensive service, where each client is the main character receiving a completely personalized service that is tailored to the specific requirements.
We have a highly qualified work team.
Certified Public Accountant with emphasis in taxes. Diploma in Management Development
PROFESSIONAL PROFILE
Extensive experience in finance and taxation, treasury, implementation of financial and accounting software, business development and manager of a business unit. Solid experience, developed through work of command and operations in several areas. Able to establish good relationship and credibility with various groups, from basic personnel to board members. Teamwork oriented, problem solving, with a view to the final result. Strength in effective relationships, commitment to meet objectives and / or goals, the ability to handle and solve difficult situations and a high degree of responsibility.
WORK EXPERIENCE
His experience and training led him to be responsible for areas of business development, operations and services, accounting management, control and reporting to international oil companies and outsourcing firms locally and internationally. He participated in the design, development, implementation and consolidation of financial and accounting processes for multinational oil companies in Colombia and overseas outsourcing.
Member of work teams in companies such as: Petrominerales Colombia Ltda, Emerald Energy, IBM Business Outsourcing Services (formerly Price Waterhouse Process Management), BP Exploration Company (COLOMBIA), Mario Hermida Diaz & Compañía Ltda.
Certified Public Accountant with studies in International Oil and Gas Management, Integrated Management and Diploma in Finance.
PROFESSIONAL PROFILE
Extensive experience in the oil and gas sector with emphasis in marketing and transport of hydrocarbons, as well as associated management and auditing operations. Knowledge, command and development of oil association contracts and full command of energy legislation. Good knowledge of Colombian law. Member of the Board of the Colombian Association of Natural Gas (Naturgas) from 1999 - 2003, representative of several companies in the Colombian Oil Association -ACP- and accounting expert in Courts of Arbitration of the Chamber of Commerce of Bogota for oil & gas companies.
WORK EXPERIENCE
Has worked as commercial director and head of the commercial areas and pipelines and the area of joint operations with several international oil & gas companies, external auditor and independent consultant from 1989 to 2015. For over fifteen years he rendered professional services to oil & gas companies and pipelines also for five years was a member of the audit group of Ernst & Young where he was mainly dedicated to the issue of oil and gas. His expertise is primarily in marketing and export of oil and gas, transportation of oil, pipeline management, development of commercial projects, auditing, general accounting, management accounting and associated operations and budget management.
Among the companies that have benefited from his services are: Grantierra Energy Colombia Ltd, Petrolífera Petroleum (Colombia) Limited, Oleoducto Central S.A. –Ocensa–, Sociedad Internacional Petrolera S.A. –Sipetrol–, Triton Colombia Inc., Argosy Energy International, Lasmo Oil Colombia Limited, Ernst & Young Colombia
We offer integral solutions, providing effective, assertive and timely information