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Advanced Professional Engineering Consultants

Corona, CA

Built for real world project delivery

WebsitePhone1 office5 credentialsFounded 2005Updated Jun 2026

Service detail: Mechanical Engineering & HVAC Design

Service: Mechanical Engineering & HVAC DesignService: HVAC System Design and Air DistributionService: Cooling Systems and Chilled Water DesignIndustry: CommercialIndustry: RetailType: MEP+46 more
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C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects8 leadersFounded 1979Size Estimate: 50-100 employees

Project: 540 West Madison

Service: Buildings and FacilitiesService: HVAC Systems DesignService: Electrical Power and LightingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more
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CREAN Inc.

Austin, TX

Redefining performance for the next era of aerospace and manufacturing.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering, Integration & Test (SEIT)

Service: Systems Engineering, Integration & Test (SEIT)Service: System Concept of Operations (ConOps) DevelopmentService: System Architecture, Subsystem Decomposition, & InterfacesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+62 more
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Conscious Systems Engineering

Nashville, TN

Aerospace, Architecture, and Engineering Services

WebsitePhone1 office4 projects1 leaders5 credentialsFounded 2013

Project: B777-300ER Passenger-to-Freighter (P2F) STC Project

Service: Aircraft Engineering and DesignService: SchematicsService: Wiring DiagramsIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+23 more
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Heritage Systems Engineering

Oak Ridge, TN

Heritage Systems Engineering is a joint venture between Advanced Automation Corporation and MS Technology Inc. It provides lifecycle systems support for federal capital-project customers, including the U.S. Department of Energy, National Nuclear Security Administration, Environmental Management, and the Department of Defense.

WebsitePhone1 office6 projects5 leaders1 credentialsUpdated Jun 2026

Project: CNS Lifecycle Systems Engineering Services BOA

Service: Lifecycle Systems EngineeringService: Compliance VerificationService: Reliability and Maintainability AnalysisIndustry: FederalIndustry: NuclearType: Civil Engineering+29 more
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Keystone Engineering Group, Inc.

Frazer, PA

Forward Thinking for a Sustainable Future

WebsitePhone5 offices8 leadersFounded 1997Size Estimate: 80 employeesUpdated Jun 2026

Service detail: Automation & Control Systems

Service: Automation & Control SystemsService: Control Systems & SCADA DesignService: Complete Systems IntegrationIndustry: Water SupplyIndustry: WastewaterType: Electrical Engineering+20 more
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Quantic Engineering & Logistics Corporation

Panama City Beach, FL

Marine Logistics Support for the 21st Century

Website1 office8 projects6 leaders3 credentialsFounded 1990Updated Jun 2026

Project: USCG Great Lakes Icebreaker

Service: Marine Engineering SupportService: Engineering DrawingsService: Engineering Studies and CalculationsIndustry: MarineIndustry: DefenseType: Marine Engineering+22 more
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Wilburn Pacific Company

Walla Walla, WA

Engineering the systems that power modern industry.

Website1 office1 credentialsUpdated Jun 2026

Service detail: Software Systems

Service: Software SystemsService: Cloud-Native DesignService: MicroservicesIndustry: IndustrialIndustry: ManufacturingType: Automation & Controls+18 more
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