"The successful person makes a habit of doing what the failing person doesn't like to do."
Thomas Edison

Our project managers and consultants are located in 6 countries across 3 continents. We have a mobile group of international, multi-lingual Specialistsready to take on the most difficult business challenges. This senior group of professionals contains an enormous bank of knowledge related to implementing supply chain systems and solving current business strategy problems.


You can feel confident that when Xalles works on your project, you will have people assigned that bring experience and a successful track record to your company. Their personal dedication and commitment to their clients often makes the difference on complex and difficult projects. Our project managers and consultants will not only demonstrate their own talent and skills on each project, but they are committed to training internal client staff on their approach and techniques.

key points of contact

Thomas Nash
Chairman and CEO
Mr. Nash is an experienced project manager for business strategy and systems implementation projects, a change leader, business strategist and problem solver. He is also an author, trainer, international public speaker and business advisor. Mr. Nash has been directly involved in many start up ventures, and sits on the Board of Directors of 6 companies spanning Asia, North America, and Europe.

Tracey Renaud
Director of Consulting Services
Ms. Renaud has extensive business and consulting experience with firms such as U.S. Bancorp, The Canadian Export Development Corporation, Celestica, Accenture, Nortel Networks and General Motors. She has helped organizations develop and implement strategic initiatives leading to improved business processes. Ms. Renaud is a consulting mentor and is bi-lingual in English and French.

Darlene Alvar
Marketing and Communications Manager
Ms. Alvar’s experience spans government, non-profit, and private sector organizations. She specializes in business and product identity, marketing strategy, media relations, and event planning. Her marketing and communications project experience includes Mattel, Starbucks, British Tourist Authority (BTA), Durex and AIR MILES. Ms. Alvar communicates in 5 languages.

Rui Lopes
Business Development Manager, Americas and EMEA
Mr. Lopes has extensive international marketing and business development experience on 3 continents. His experience includes new market strategy development for several international software companies and international negotiations consultant. Prior to joining Xalles he was International Business Director for a supply chain software company. Mr.Lopes is fluent in 4 languages and holds multiple degrees including an MBA.

Antony Widjaja
Business Development Manager, Asia Pacific
Mr. Widjaja's experience includes project management and business development experience in China, Singapore, Germany and the United States. He is a specialist in international business development and extremely knowledgeable of the Asian market. His experience includes working as a solution specialist for Xerox and a senior consultant for Epson. Mr. Widjaja was educated in Singapore and Canada. He holds an engineering degree and an MBA and fluently speaks English, Indonesian and Chinese Mandarin.

Yaw Owusu
Business Development Manager, Africa
Mr. Owusu founded the Gateway Cyber City project, a ground breaking technology park venture to provide IT infrastructure and tech-focused workspace for firms in Ghana’s growing IT and BPO industry. Prior to joining Xalles, Mr. Owusu worked for General Electric, IBM and Goldman Sachs in roles as a senior analyst and IT project manager. He has degrees in Mathematics and Economics.