Electrical Engineering

GoHypersonic Inc. (GHI) is a vertically integrated innovator of hypersonic technologies and developer of advanced military systems. The team conducts all phases of research and development of hypersonic systems, from design to fabrication and flight testing, specializing in hypersonic propulsion-airframe integration and scramjet engine development. GHI partners with aerospace R&D labs, OEMs, and the Department of Defense.

3-axis CNC milling3D printing4-axis CNC millingCNC machiningCNC routingcomputational fluid dynamicsDesign and Fabricationdirect-connect engine testingflight testinggrid generationground testinghypersonic propulsion-airframe integrationlathe workmixed fidelity simulationspayload developmentscramjet engine developmentwind tunnel testing

Gottwald GmbH & Co KG is an Austrian family business founded in 1979 with over 45 years of experience in electrical engineering. With locations in Melk, Parndorf and Ramsau am Dachstein and over 300 employees, it is one of the strongest electrical engineering companies in eastern Austria, offering planning, implementation and service from a single source.

automation and controlcommunication and media technologyenergy solutionsphotovoltaicsplant constructionproject planning and managementsecurity technologyservice and maintenance

GPW and Associates is a woman-owned, minority-owned engineering consulting firm founded in 1998, specializing in Building Systems Engineering & Design. The firm provides expertise in electrical, mechanical, fire protection, plumbing and refrigeration systems, working nationwide with clients who need quick, accurate solutions to complex engineering issues. It is licensed and prepared to work in 45 states and serves as a prime consultant leading teams of architects, interior designers, engineering firms and contractors.

Building Systems Engineering & DesignCADDCompliance studiesconcept designconstruction administrationEquipment evaluationfeasibility studiesFire protection engineeringFunctional performance testsmaster planningMechanical EngineeringOn-site construction review and managementPlumbing Engineeringproject managementRefrigeration engineeringREVIT Building Information Modeling (BIM)RFI responseSite assessmentsSubmittal review

Guardian Engineering provides mission-critical engineering and design-build solutions, with a vertically integrated approach that merges advanced engineering with practical construction expertise, delivering projects from concept through commissioning. The company emphasizes integrity, mission focus, technical excellence, and collaborative partnership.

architecturecivil/site engineeringdesign-buildmechanical-process engineeringproject managementstructural engineering

Guidon is an architecture and engineering firm based in Indianapolis, Indiana, with national project experience. It is a Service-Disabled Veteran-Owned Small Business and an Employee Ownership Trust, founded by Luke Leising. The firm provides architecture, engineering, and design services, with projects impacting healthcare, life-science, workplace, and campus spaces. Its headquarters in Indianapolis is 70% solar powered, net zero ready, features a green roof, and is the first LEED v4 Platinum building in Indiana.

architecturecivil engineeringFire protection engineeringhealthcare planningInterior DesignLandscape ArchitectureMechanical Engineeringstructural engineeringSustainability consulting

Gulf Coast Power & Control, Inc. is an independently owned and operated full-line manufacturer of electrical distribution and control systems for the Industrial, Commercial, and Marine markets, originating in 2001. Based in Pearl River, Louisiana, it designs and manufactures class-approved switchboards, motor controllers, power and lighting distribution panels, and custom bus bar fabrication, and provides electrical installation, field service, and electrical engineering.

AutoCAD designbus system upgradescustom bus bar fabricationcustom control panel fabricationelectrical installation & constructionfield service & retrofitgenerator startupproject managementswitchboard manufacturingswitchboard startup

Gulf States Engineering (GSE), founded in 1998, is a full-discipline engineering firm licensed in 42 states with offices in Gulfport, Mobile, and Nashville. It serves industries including metals, aerospace, commercial, manufacturing, shipping and receiving, government, chemical, oil and gas, and maritime.

3D Scanning/BIMcivil engineeringcommissioningdesign-buildFire protection engineeringMechanical Engineeringoperator trainingprocess engineeringstructural engineeringsurveyingSystems Engineering

H2M architects + engineers is a multi-disciplined professional consulting and design firm founded in 1933, grown from one person to nearly 600 professionals with offices in New York, New Jersey, Connecticut, Pennsylvania, and Florida. The firm provides architecture, engineering, environmental, and related design services and was named ENR New York's 2024 Design Firm of the Year.

architecturecivil engineeringEnvironmental Servicesfire protectionForensic engineeringGISInterior DesignLandscape ArchitectureLand SurveyMechanical EngineeringPlanningplumbingstructural engineeringSustainable DesignWastewaterWater

Solutions Join the Team Purposed For People. Welcome to Halff, the full-service infrastructure consulting firm planned, designed, engineered, constructed—and purposed—for people. Since 1950, we’ve been creating smart solutions that improve lives and communities by turning ideas into reality. Our Solutions Join the Team Culture is Key Halff was founded on a core tenet: Focus on people, treat them well and success will follow. It’s no wonder, then, that our employees, and the culture they create, define us. We wouldn’t be who we are without the exceptional individuals who are keenly focused on providing outstanding service. Learn More Industry Leading Solutions Halff develops smarter solutions for a variety of market sectors. No matter the size or scope of the project, every one of our solutions is designed with a single purpose: our client’s success. View All Solutions Mobility Places.

civil engineeringcoastal engineeringconstruction engineering and inspectiondesign-buildenvironmental impact studiesflood/risk assessmentsGeospatial serviceshydraulic and hydrologic modelingLandscape ArchitectureMechanical EngineeringNEPA documentationPlanningstructural engineeringsurveyingwetland delineation

Hallam-ICS specializes in the design and development of electrical and mechanical systems, control and automation solutions, and critical safety and regulatory compliance for complex semiconductor, life sciences, and industrial manufacturing plants and facilities. With over 40 years of experience, the employee-owned company provides process, mechanical, electrical, and control engineering services, turnkey control system integration, and commissioning and validation.

arc flash studiescombustible dust hazard analysiscommissioning and validationcontrol system integrationinstrumentation and calibrationinstrumentation and controls engineeringmanufacturing intelligenceMechanical EngineeringOT networking and cybersecurityPLC/SCADA programmingprocess engineeringtoxic gas monitoringUL control panel fabrication

Hargis Engineers is an engineering consulting firm headquartered in Seattle, Washington, with an additional office in Spokane and service across numerous states. The firm's services include consulting, mechanical, electrical, telecommunications, security, energy services, and commissioning. It focuses on mission-critical facilities, balancing 24/7 operations with evolving codes and conservation strategies to keep clients operating with resilient infrastructure.

commissioningconsultingenergy servicesMechanical Engineeringsecuritytelecommunications

Hariton Engineering Inc. is a boutique consulting engineering firm based in Pasadena, California, specializing in Mechanical, Electrical, Plumbing (MEP), fire protection, and fire alarm design. The firm integrates mechanical, electrical, plumbing, and life-safety systems into building designs, with a commitment to sustainability and net-zero design.

consulting engineeringfire alarm designfire protection designlow voltage designMechanical EngineeringMEP engineeringPlumbing Engineeringsustainability/net-zero design

Hatch is a full-service product design and development firm with USA contract manufacturing. Its production facility is located in the northwest suburbs of Chicago. Hatch provides integrated engineering and design services, prototyping, full stack software development, and contract manufacturing, with ISO 9001:2015 and ISO 13485:2016 certifications.

assemblycontract manufacturingdesign for manufacturefull-stack software developmentindustrial designMechanical Engineeringproduct design and developmentprototypingQuality processestestingThermal and Finite Element Analysis (FEA)toolingUI/UX design and development

HBC Company, Inc. is a family-owned and operated electrical contracting firm formed in 1992 that specializes in electrical installations. It provides quality construction and engineering services covering all phases of electrical project development and management, from pre-construction planning to project completion. It is NJ SBE CAT VI Certified and qualified to perform work for The NJ Turnpike Authority, the NJ Department of Transportation, and the Port Authority of NY & NJ.

construction managementelectrical installationsfiber optic installationshi-voltage substationspre-construction planningproject managementsolar electrical systems

Heath Engineering is a mechanical, electrical, plumbing, and control consulting engineering firm headquartered in Salt Lake City, Utah. Established in 1948 and incorporated in 1968, the firm has design experience on projects across the United States and around the world, seeing projects from design to completion.

Chilled Water SystemsCo-GenerationCombined Heating and Power (CHP)Controls/Building Automation Systemsdata center designEnergy conservation designfire alarm systemsHeat Recovery SystemsMechanical Engineeringplumbing designsecurity systemsSolar Power Systemssubstation design

Henderson Engineers is a national building systems design firm providing a full scope of engineering services with a sustainable approach, from mechanical, electrical, and plumbing to fire and life safety, refrigeration, telecom, security, and acoustics. The firm was started in 1970 and is a 100% employee-owned ESOP company with more than 1,000 employees and 250+ PEs across 15 offices. Its expertise is organized into six market sectors: Business, Community, Grocery & Distribution, Health, Retail, and Venue.

acousticsarchitectural lightingaudio-videobroadcast servicescode consultingdaylighting analysisEnergy Modelingengineer-led design-buildfire & life safetyintegrated automationMechanical Engineeringplumbingrefrigerationsecuritytelecomvertical & horizontal transportation

H2Engineering, Inc. is an MEPF engineering firm in Florida with a legacy since 1977, originally founded as Hines, Hartman & Associates and rebranded in 2008. Headquartered in Tallahassee with offices in Fort Walton Beach, Jacksonville, and Gainesville, it provides mechanical, electrical, plumbing, and fire protection engineering services and has delivered over 3,670 projects.

commissioningconstruction administrationenergy analysisFire protection engineeringHVAC systems designMEPF engineeringPlumbing Engineeringtechnology systems design

HECO Engineers is a civil engineering firm based in the Treasure Valley with offices in Payette and Nampa, Idaho. It offers civil, structural, and MEP engineering services to government and private clients, and has served as city engineers for municipalities across Southwest Idaho and Eastern Oregon for over 40 years.

civil engineeringconstruction managementdesign-buildenvironmental engineeringgrant and funding assistanceland developmentMechanical Engineeringmunicipal engineeringprogram managementproject managementstructural engineeringwastewater systems designwater systems design

Holstein White is a consulting engineering firm providing energy-conscious solutions across numerous industries. With seven professional engineers registered across 26 states and the District of Columbia, the firm designs innovative, energy-conscious solutions for commercial, industrial, residential, and institutional projects, committed to cost-effective strategies that exceed energy code requirements.

BIM (Building Information Modeling)Energy Modelingfire alarm systemsFire protection engineeringGeothermal system designHVAC system designlighting designMechanical EngineeringPlumbing Engineeringsprinkler system design

HPS Fabrications, Inc. is a certified military contractor supplying equipment for all arms of the US Military. The company provides walkway support systems, global shiploading systems, heavy machinery such as mixers, feeders and conveyors, and process equipment for reclaiming and recycling resources. Its Enco division provides design, engineering and analysis services, including mechanical, electrical and structural engineering.

assemblyCADcomputer-controlled plasma cuttingconstructiondesignengineeringfabricationlaser cuttingMechanical Engineeringplasma cuttingprototypingstructural analysisstructural engineeringwater jet cutting

HSA Engineering is an engineering-only firm founded in 1995 that designs mechanical, electrical, and plumbing (MEP) systems for healthcare, education, athletics, religious, commercial, municipal, and industrial facilities. The firm partners with architects, contractors, and facility owners from schematic design through construction administration, emphasizing collaboration, constructability, and cost control.

AutoCADBIMconstruction administrationCost EstimatingDesign DevelopmentHVAC system designLEED-accredited designMechanical EngineeringMEP engineeringPlumbing EngineeringRevitSchematic Designvalue engineering

Huen Electric, Inc. is a commercial electrical contractor and licensed engineering firm founded in 1983, with offices in Chicago, New York, and New Jersey. It provides electrical construction, design-build, prefabrication, technology, and clean energy solutions for commercial and industrial projects, and is a subsidiary of MYR Group Inc.

BIMdesign-buildelectrical constructionIPD project deliveryprefabrication

Hutchison & Associates is a civil engineering and land surveying firm in Baytown, TX, established in 1963. It provides land surveying, civil, structural, mechanical and electrical engineering, construction management and land planning, with specialties in utility, paving and drainage design for subdivisions, retail centers, industrial facilities, commercial development, major road design and street reconstruction.

AutoCAD Civil 3DAutoCAD Map 3Dcivil engineeringconstruction managementdesign-builddrainage designland planningland surveyingMechanical Engineeringpaving designRISA Structural Engineering Softwarestructural engineeringTrimble GPS surveyingUtility Designwater and wastewater design

HX5, LLC is a Service-Disabled Veteran, Woman-Owned Small Business (SDVOSB, WOSB) that supports Government customers with Research, Development, Test, and Evaluation (RDT&E) Projects; Weather Operations; Software and Hardware Engineering; Information Technology (IT); Mission Operations Support; and Program Management and Logistics. Its employees are described as well-educated, experienced, and trained, and over 30 percent of its workforce are veterans.

Aeronautical EngineeringDatabase/Server AdministrationEngineering Test & Developmenthardware and software engineeringhardware/software integrationHelp Desk & Engineering SupportlogisticsMechanical EngineeringModeling, Simulation, & IntegrationMods & Upgradesnetwork servicesOperational TestingProgram Management & OversightRange Test SupportSimulation & Real-time Softwarestructural engineeringsystem integrationTest Facilities Operations & Maintenance