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Adaptation planning and resilience1Air Quality Management and Pollution Control1Ammonia Injection Grid (AIG) Tuning1Anchor System Design1Ancillary Systems Integration1

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D'Appolonia Engineers

Pittsburgh, PA

We create foundations for the future.

WebsitePhone1 office13 credentialsFounded 1956Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation DesignService: Site Geotechnical ExplorationIndustry: MiningIndustry: Electric UtilitiesType: Civil Engineering+38 more
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Fossil Energy Research Corporation

Laguna Hills, CA

Specialists in environmental and energy technologies

WebsitePhone1 officeFounded 1984Updated Jun 2026

Service detail: Catalyst Activity Testing

Service: Catalyst Activity TestingService: Bench-Scale Activity TestingService: Micro-Scale Activity TestingIndustry: Emissions ControlIndustry: Power GenerationType: Combustion Engineering+32 more
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Geosyntec Consultants

Boca Raton, FL

Innovation to Build Leading-Edge Solutions

WebsitePhone1 office5 projects4 leaders1 credentialsFounded 1983

Project: FERC Part 12D Safety Review for the Oroville Dam Complex

Service: Contaminated Site Assessment and CleanupService: Site characterization and data collectionService: Remedial alternatives analysisIndustry: Water ResourcesIndustry: Electric UtilitiesType: Civil Engineering+66 more
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McMillen

Boise, ID

Because it matters.

WebsitePhone1 office30 projects3 credentialsFounded 2002Size Estimate: 50-100 employees

Project: Pacificorp Engineering Services

Service: Water Retention InfrastructureService: Heavy Civil and Concrete WorkService: Spillway and Gate RehabilitationIndustry: HydroelectricIndustry: Renewable EnergyType: Civil Engineering+33 more
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