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Landau Associates

Seattle, WA

Landau's interdisciplinary team of environmental engineers, geologists, and scientists applies an integrated technical approach - spanning air, noise, water, stormwater, remediation, and permitting - to transform complex environmental challenges into effective risk management solutions. Headquartered in Seattle, Landau operates from nine offices across the Pacific Northwest, Pacific Coast, and Gulf Coast.

Website9 officesUpdated Jun 2026

Service detail: Environmental Remediation

Service: Environmental RemediationService: Water ResourcesService: Permitting & Engineering DesignIndustry: Environmental & RemediationIndustry: Water ResourcesType: Environmental Engineering+7 more

Puloli Inc

San Francisco, CA

Trusted Data. Zero Guesswork.

Website2 offices2 leadersUpdated Jun 2026

Service detail: Continuous Monitoring

Service: Continuous MonitoringService: Industry-Wide Continuous MonitoringService: On-Site Continuous MonitoringIndustry: Oil & GasIndustry: Emissions ControlType: Automation & Controls+1 more

TRICORD Consulting

Frisco, TX

We've Got Air Quality Covered

WebsitePhone7 offices6 leadersSize Estimate: 50-99 employeesUpdated Jun 2026

Service detail: Air Quality Permitting

Service: Air Quality PermittingService: Air Quality Regulatory Compliance AnalysisService: Control Technology AnalysisIndustry: Oil & GasIndustry: PetrochemicalType: Environmental Engineering+25 more