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Drayton Archaeology is a full-service Cultural Resource Management (CRM) firm offering expertise in Archaeology, Built Environment, and Historic Properties. Founded in 2001 by Garth Baldwin, it is a Federally Certified Service-Disabled Veteran Owned Small Business serving clients across Washington, Oregon, Idaho, and northern California.

archaeological surveysarchitectural history assessmentcompliance consultationcurationexcavationfaunal analysesgeoarchaeologyGISinadvertent discovery plansmonitoringphotographysite mitigationstaff trainingtestingUnderwater archaeology

HelioVolta delivers technical services to ensure renewable energy assets perform safely and reliably. With decades of field engineering experience, the company helps clients navigate solar, storage, and microgrid projects across the project lifecycle, from pre-construction through asset management, providing independent and owner's engineering, inspections, testing, and root cause analysis.

electrical testingfield electroluminescence (EL) imagingindependent oversightinsulation resistance testingIV curve tracingroot cause analysisstandards definitionthermography (aerial and onsite)visual inspection (aerial and onsite)XCT tomography for connectors

Juniper Environmental is an independent environmental due diligence resource for commercial, industrial and agricultural property investors and buyers. It specializes in due diligence reporting, particularly Phase I Environmental Site Assessments (ESA) for non-residential properties, transaction screens, peer reviews and other limited due diligence efforts. It is a small, woman-owned business with over 18 years of experience and over 500 Phase I ESAs completed.

geophysical investigationpeer reviewsPhase 2 Environmental Site AssessmentsPhase I Environmental Site Assessmentsreport writingsoil boring and samplingsoil vapor samplingtransaction screenswell installation and sampling