Keystone International is made up of Architects, Interior Designers, Engineers and Business Professionals in their respective fields of expertise.  These multi-disciplinary professionals are committed to quality, professionalism and integrity with over 20 years of relevant experience in their respective fields of expertise.

As part of our experience, our team has successfully completed numerous government and private sector projects in the US and Internationally.  With lessons learned and methods refined during our projects, our team's experience provides a complete understanding of a project's challenges.


Alberto Pinedo, President
President and Licensed General Contractor for more than 25 years of a U.S. Construction
Company. Directs all phases of its operations, estimating, contract negotiations, design, administration and construction.

             > Alberto Pinedo's Biography                            > Testimonials 


Ricardo Pinedo, Vice President of Operations & Finance
Executive with broad experience in all aspects of manufacturing, accounting and financial management that spans over 30 years directing business operations in Canada, USA, Colombia, Ecuador, Brazil, Argentina, Chile and Perú.

             > Ricardo Pinedo's Biography                            > Testimonials


Francisco Posada, Vice President of Strategic Developments
Senior Executive with over 25 years of experience in Mining, Construction and Telecommunication sectors in Colombia, South America.

             > Francisco Posada's Biography                       > Testimonials


Pedro Carvajal, Vice President of Construction & Senior Principal Architect
Licensed Architect-Builder with over 25 years experience operating in Colombia, South America

             > Pedro Carvajal's Biography                             > Testimonials