About
About HarborStone
HarborStone Advisory Group is a Guam-based strategic advisory and project coordination firm serving organizations operating across Guam, the CNMI, and the broader Pacific.
We help clients define objectives, evaluate opportunities, organize the right capabilities, coordinate stakeholders, and maintain disciplined execution from early planning through delivery.
HarborStone is built around a straightforward principle: complex initiatives move forward when responsibility, communication, documentation, and decision-making are deliberately organized. Our role is to bring that structure to engagements involving multiple parties, unfamiliar operating environments, consequential decisions, and demanding implementation requirements.
Our Role
HarborStone serves as an organizing interface among clients, technical specialists, contractors, suppliers, strategic partners, public institutions, and local stakeholders.
Depending on the engagement, our role may include advisory support, research, opportunity assessment, pursuit coordination, partner facilitation, procurement support, stakeholder correspondence, document control, milestone tracking, and project-execution coordination.
Our Approach
Structure that lets qualified people move
Every engagement begins with a clear understanding of the objective, the decision environment, the responsible parties, and the practical constraints.
We then establish an organized pathway that identifies required capabilities, decision points, responsibilities, risks, communications, and milestones. The objective is not to add unnecessary process. It is to provide enough structure for qualified people and organizations to move forward effectively.
Regional Perspective
Working effectively in the Pacific
Based in Guam, HarborStone understands that successful work in the Pacific requires more than technical capability. It also requires geographic awareness, logistical preparation, cultural intelligence, credible local coordination, and an appreciation of how public, private, federal, and regional interests intersect.
Operating principles
How we work
Integrity
We communicate clearly, protect confidential information, and distinguish facts from assumptions.
Partnership
We build productive relationships, define roles, and work alongside client teams and qualified specialists.
Excellence
We use disciplined analysis, careful documentation, and consistent follow-through.
Impact
We focus on practical decisions, stronger systems, and outcomes that endure beyond the engagement.
Conflicts and Independence
HarborStone evaluates prospective engagements for actual, potential, and perceived conflicts of interest. HarborStone may decline, restrict, or discontinue an engagement when independence, confidentiality, applicable obligations, or professional responsibilities cannot be appropriately maintained.