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State: GU City: Barrigada Clear all

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Environmental Science Corporation

Honolulu, HI

Environmental Science Corporation (ESC) is a US-based multinational engineering and consulting practice. It provides architect-engineering design, geotechnical engineering, geophysics, topographic surveys, technical inspections, and environmental services across Hawaii, Guam, Japan, and other Pacific locations. With offices in Tokyo, Okinawa, Misawa, and Guam, ESC supports military and government facility engineering, Pacific island infrastructure development, and multilingual project execution.

Website6 offices3 projects7 leadersSize Estimate: 25-150 employeesUpdated Jun 2026

Project: Okinawa Branch Office Solar Installation

Service: Architect-Engineering DesignService: Civil DesignService: Sustainable Design DevelopmentIndustry: DefenseIndustry: GovernmentType: Architecture & Engineering+42 more

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JSE Engineers LLC

Barrigada, GU

Structural Engineering for the Pacific Region

WebsitePhone1 office7 projects1 leadersFounded 2020Updated Jun 2026

Project: University of Guam SENG

Service: Structural EngineeringService: Design-Build ServicesService: Design-Assist EngineeringIndustry: DefenseIndustry: EducationType: Structural Engineering+18 more

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Environmental Science Corporation

JSE Engineers LLC