We are proud members of a team of professionals working on projects in the country of Guam and surrounding Islands. From fast-tracked housing complexes to roads, bridges and industrial/government facilities; we are the team for your design or design-build project needs. Individually, each company has an exemplary record and reputable standing.  Together, we are the future of streamlined and time-saving project execution. click here

Teshima Design Group, managed by Ron Teshima, serves California, the Western States, Hawaii, Guam, Saipan, and the Pacific Rim.

We are a certified MBE firm.


Irrigation Water Use Analysis

Landscape Site Analysis



Design Guidelines

Irrigation Systems Master Planning


Planting Design

Drought Tolerant Analysis

Urban Design

Waterfront Design

Hardscape Development

Irrigation Design and Management

Arid Region Specialist

Exterior Lighting Design

Streetscape Development

Park and Recreation Development

Green Roof Design

Interior Plantscaping

Construction Observation

Post-Construction Analysis

Landscape Management

Water Feature Design and Engineering


Specimen Tree Selection

Value Engineering


For additional information please contact us.