Public engineering firm directory

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Bio-Process Group

West Lafayette, IN

Process Design and Improvement for Biorefinery Systems

Website1 office3 projects2 leadersFounded 1984Updated Jun 2026

Project: Orange Peel Waste Biorefinery

Service: Contract Research & DevelopmentService: Lab Scale ValidationService: Technology Scale-Up & PilotingIndustry: AgricultureIndustry: Biomass & BioenergyType: Process Engineering+18 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

Filtration Energy Solutions Inc

San Diego, CA

Where Filtration Concepts Become Engineered Realities

WebsitePhone1 office5 projectsUpdated Jun 2026

Project: Process Stream Value Recovery System

Service: Membrane EngineeringService: Membrane Feasibility TestingService: Prototype Membrane Filter Design and BuildIndustry: AgricultureIndustry: ChemicalsType: Process Engineering+18 more

Howe Water Science, LLC

Albuquerque, NM

Technical expertise on challenging water quality and treatment issues

Website1 office2 leaders7 publicationsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Data-Driven Plant Performance Analysis and Optimization

Service: Data-Driven Plant Performance Analysis and OptimizationService: Coagulant Dosing OptimizationService: Filter Backwash and Run-Time EvaluationIndustry: GovernmentIndustry: IndustrialType: Water / Wastewater Engineering+19 more

HydroScience Engineers

Sacramento, CA

Full-service planning and design for water, wastewater, and recycled water projects

WebsitePhone4 offices10 projects6 leaders1 credentialsFounded 1998

Project: City of Hayward Water and Sewer Line Improvements

Service: Water EngineeringService: Treatment Plant DesignService: Pumping and Storage SystemsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+20 more

West Shore

Sacramento, CA

Client-focused engineering, design, and onsite consulting for water and wastewater systems.

WebsitePhone1 office1 leaders2 credentialsFounded 2012Updated Jun 2026

Service detail: Water and Wastewater Engineering

Service: Water and Wastewater EngineeringService: Engineering Studies and ReportsService: Modeling and System AnalysisIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+21 more