Public engineering firm directory

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A-Tech Consulting, Inc.

Orange, CA

Creating A Safer Tomorrow, Today

WebsitePhone4 offices7 leaders8 credentialsFounded 2002Updated Jun 2026

Service detail: Industrial Hygiene

Service: Industrial HygieneService: Asbestos Survey and ConsultingService: Lead-Based Paint AssessmentIndustry: Environmental & RemediationIndustry: CommercialType: Environmental Engineering+21 more

CJSeto Support Services, LLC

Ventura, CA

CJSeto Support Services, LLC is an environmental compliance, safety, information technology, logistics, and workforce training firm headquartered in Ventura, California. Founded in 1999, CJSeto holds ISO 9001:2015 certification and serves federal agencies, educational institutions, healthcare providers, and commercial clients. Its environmental practice covers hazardous waste management, EPA and RCRA compliance, NEPA documentation, spill prevention planning, environmental monitoring and remediation, and asbestos and lead monitoring. Its safety and industrial hygiene practice encompasses OSHA compliance audits, indoor air quality testing, chemical inventory management, respiratory protection, and hazard assessments. Additional service areas include IT infrastructure, cybersecurity and information assurance, logistics and inventory management, and professional training including HAZWOPER, OSHA, and EPA compliance courses. Federal clients include the U.S. Navy, Department of Homeland Security, NASA, and the Veterans Administration.

WebsitePhone1 office1 credentialsFounded 1999Updated Jun 2026

Service detail: Environmental Compliance

Service: Environmental ComplianceService: Hazardous Waste ManagementService: Environmental Monitoring and SamplingIndustry: FederalIndustry: DefenseType: Environmental Engineering+22 more

Chico Environmental

Chico, CA

Expert Environmental Services in Northern California

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Environmental Site Assessment

Service: Environmental Site AssessmentService: Phase I Environmental Site AssessmentService: Phase II Environmental Site AssessmentIndustry: GovernmentIndustry: Land DevelopmentType: Environmental Engineering+14 more

EnSafe Inc.

Memphis, TN

Creative Thinking. Custom Solutions.

WebsitePhone20 offices4 projects15 leaders4 credentialsFounded 1980

Project: Remediation of Perchlorate Contamination at NWIRP McGregor

Service: Environmental Site Assessment & InvestigationService: Phase I/II Environmental Site AssessmentsService: Soil and Groundwater InvestigationsIndustry: Environmental & RemediationIndustry: FederalType: Environmental Engineering+47 more

Geocon, Inc.

San Diego, CA

Practical Solutions to Support You From Ground to Structure.

WebsitePhone11 offices9 projects2 leaders6 credentialsFounded 1971

Project: Soboba Replacement Casino

Service: Geotechnical EngineeringService: Geotechnical InvestigationsService: Foundation Design & AnalysisIndustry: Land DevelopmentIndustry: TransportationType: Geotechnical Engineering+20 more

Jackson & Sands Engineering, Inc.

Grass Valley, CA

Civil, Structural, and Architectural Design with a Builder's Perspective

WebsitePhone2 offices3 projects2 leadersSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Toro Creek Temporary Bridge

Service: Structural & Architectural DesignService: Residential DesignService: Commercial DesignIndustry: ResidentialIndustry: Affordable HousingType: Structural Engineering+31 more

Lumos & Associates

Carson City, NV

Responsible Engineering

WebsitePhone8 offices7 projects3 leaders9 credentialsUpdated Jun 2026

Project: Tahoe Keys Upper Truckee Marsh

Service: Civil EngineeringService: TransportationService: Stormwater Analysis and DesignIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+36 more

MPE Consulting, Inc.

San Diego, CA

MPE Consulting, Inc. is a mechanical, electrical, and plumbing engineering firm headquartered in San Diego, California, founded in 2000. Its licensed engineers design building systems across more than 30 states, with particular depth in power system consulting, arc flash safety analysis, and engineering project management. The power system practice spans clean rooms, high voltage distribution, emergency generation, motor control, and EV charging design for commercial and technical facilities.

WebsitePhone1 office3 leadersFounded 2000Updated Jun 2026

Service detail: MEP Engineering Design

Service: MEP Engineering DesignService: Power System ConsultingService: Clean Room Power SystemsIndustry: CommercialIndustry: Life SciencesType: MEP+12 more

Nebula Safety & Environmental

Irvine, CA

Nebula Safety & Environmental is a process safety and environmental consulting firm headquartered in Irvine, California, with offices in Riverside, California, Columbus, Ohio, Post Falls, Idaho, and Henderson, Nevada. Founded by a team with over 40 years of combined experience, Nebula specializes in OSHA PSM and EPA RMP compliance, process hazard analysis facilitation, dust hazard analysis, hazard mitigation plan preparation, and environmental and health, safety, and environment consulting for pharmaceutical, aerospace, chemical, oil and gas, government, and manufacturing clients nationwide.

Website5 officesUpdated Jun 2026

Service detail: RMP/PSM Services

Service: RMP/PSM ServicesService: PSM/RMP Program DevelopmentService: Process Safety Compliance AuditsIndustry: PharmaceuticalIndustry: AerospaceType: Process Safety Engineering+13 more

New Gen Engineering

Bakersfield, CA

Bakersfield's leading independently owned civil engineering and land surveying firm

WebsitePhone1 office4 projectsFounded 2001Updated Jun 2026

Project: Niagara Bottling

Service: Civil EngineeringService: Site PlanningService: Infrastructure DesignIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+23 more

PMG - Engineering & Construction

Escondido, CA

Engineering Excellence Delivered

WebsitePhone1 office4 projects9 credentialsFounded 2012Size Estimate: 1-25 employees

Project: Commercial Facility - Dallas, TX

Service: Engineering ServicesService: Architectural EngineeringService: Civil EngineeringIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+27 more

QK

Bakersfield, CA

Engineering, Smarter, Stronger Communities

Website8 officesFounded 1972Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil Engineering DesignService: Civil Improvement PlansIndustry: AgricultureIndustry: EducationType: Civil Engineering+47 more

Quality Forensic Engineering, LLC

Tallahassee, FL

Quality & Efficiency. Sound Engineering. Trusted Forensic Experts.

WebsitePhone14 offices12 leaders5 credentials10 publicationsFounded 2001

Service detail: Vehicle and Transportation Accident Analysis

Service: Vehicle and Transportation Accident AnalysisService: Automobile and Tractor-Trailer Collision ReconstructionService: Automotive Component Failure AnalysisIndustry: LegalIndustry: InsuranceType: Forensic Engineering+33 more

Roshanian and Associates, Inc.

Calabasas, CA

MEP + Technology Engineering for a Digital World

WebsitePhone1 office8 projects3 leaders1 credentialsFounded 1987

Project: Ramon C. Cortines Performing Arts High School

Service: Electrical EngineeringService: Power Distribution SystemsService: Lighting DesignIndustry: EducationIndustry: HealthcareType: MEP+50 more

Rustin, LLC

Newport Beach, CA

Quality Construction Management Services

WebsitePhone1 officeFounded 2012Updated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Design Phase Assistance & Quality ControlService: Preconstruction PlanningIndustry: FederalIndustry: DefenseType: Owner's Engineer+15 more

SCS Engineers

Long Beach, CA

At the forefront of sustainable environmental solutions for over 56 years.

WebsitePhone2 offices9 projects3 leaders16 credentials6 publications

Project: Casa Ramona Remediation

Service: Solid Waste ManagementService: Landfill Permitting and EngineeringService: Materials Recovery Facility OptimizationIndustry: Waste ManagementIndustry: GovernmentType: Environmental Engineering+44 more

The Quality Firm

Signal Hill, CA

Redefine your expectations

WebsitePhone3 offices2 projects1 leadersFounded 2018Size Estimate: 100-499 employees

Project: LAX Automatic People Mover

Service: Geotechnical EngineeringService: Geotechnical InvestigationService: AnalysisIndustry: AviationIndustry: AirportsType: Materials Testing+33 more

Thermo Systems LLC

East Windsor, NJ

A Premier Systems Integration Partner

WebsitePhone31 offices8 projects2 credentialsFounded 1998Updated Jun 2026

Project: Catalent Steam Humidifier Addition

Service: Automation and Control SystemsService: Controls for Energy and Industrial UtilitiesService: Building Automation Systems (BAS)Industry: Data CentersIndustry: Mission Critical FacilitiesType: Automation & Controls+31 more