Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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Beekman Point Engineering

North Charleston, SC

Engineered Better

WebsitePhone1 officeUpdated Jun 2026

Service detail: MEP and Fire Protection Consulting

Service: MEP and Fire Protection ConsultingService: Mechanical Engineering DesignService: Electrical Engineering DesignIndustry: GovernmentIndustry: FederalType: MEP+31 more

Blackwood Associates Inc.

Spartanburg, SC

Blackwood Associates Inc. is a civil engineering and land surveying firm headquartered in Spartanburg, South Carolina, founded in 1973. With over 40 years of experience in site development, Blackwood Associates provides civil engineering services including site development, road design, stormwater management, grading and drainage design, land surveying, wastewater collection and treatment, water supply and distribution, and construction administration for development and environmental projects.

WebsitePhone1 office3 projectsFounded 1973Updated Jun 2026

Project: Dorman High School Campus

Service: Site DevelopmentService: Road DesignService: Stormwater ManagementIndustry: CommercialIndustry: ResidentialType: Civil Engineering+11 more

CBaker Engineering

Charleston, SC

An Engineering Firm Rooted in Creative Solutions

WebsitePhone1 office8 projectsUpdated Jun 2026

Project: Workplace at Nexton

Service: PlanningService: DesignService: PermittingIndustry: CommercialIndustry: Multifamily ResidentialType: Civil Engineering+7 more

Campco Engineering Inc

Rock Hill, SC

Campco Engineering, Inc. (CEI) is a civil engineering design and consulting firm founded in 1974 in Rock Hill, South Carolina. For more than 50 years, it has delivered transportation planning, highway design, site planning and design, hydrology and hydraulic engineering, utility design and coordination, project management, and construction administration to public agencies and private clients across North and South Carolina. CEI's portfolio spans road and intersection improvements, K-12 school campuses, municipal parks, public safety facilities, and justice facilities, guiding projects from initial planning and permitting through construction. J. Michael Fry, PE, leads the practice as President, carrying forward the quality-focused service culture established by founder S. Lynn Campbell, PE.

WebsitePhone1 office16 projects1 leadersFounded 1974Updated Jun 2026

Project: White Street/Constitution Blvd. Roundabout

Service: TransportationService: Transportation PlanningService: Highway DesignIndustry: Highways & RoadsIndustry: EducationType: Civil Engineering+14 more

Civil Design Concepts

Asheville, NC

Civil Design Concepts (CDC) is a civil engineering and site design firm based in Asheville, NC, established in 2000 by Chris Eller. CDC holds engineering licenses in NC, SC, VA, TN, and GA and serves private developers, municipalities, government agencies, educational institutions, and healthcare clients across the Southeast. Services cover site planning, utilities design, stormwater management, traffic impact analysis, and full construction administration. CDC operates offices in Asheville and Waynesville, NC, and Easley, SC.

WebsitePhone3 offices4 leadersFounded 2000Updated Jun 2026

Service detail: Site Planning and Engineering

Service: Site Planning and EngineeringService: Site WorkService: Utilities DesignIndustry: CommercialIndustry: Mixed-UseType: Civil Engineering+16 more

GWA, Inc.

Columbia, SC

GWA, Inc. is an award-winning consulting electrical engineering practice based in Columbia, South Carolina, registered in ten states. Its team delivers low- and medium-voltage system design, construction administration, power system studies, forensic engineering, LEED consulting, and master planning for data centers, healthcare, commercial, industrial, correctional, educational, and governmental facilities.

WebsitePhone1 office2 projects11 leaders16 credentialsFounded 1972

Project: Horry Georgetown Technical College Grand Strand Campus Infrastructure Project

Service: Electrical DesignService: Low-Voltage SystemsService: Medium-Voltage SystemsIndustry: Data CentersIndustry: HealthcareType: Electrical Engineering+16 more

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects5 credentialsFounded 2005Size Estimate: 500-1,000 employees

Project: NC-540 (Triangle Expressway SE Extension)

Service: Roadway and Highway DesignService: Roadway widening and extensionService: Major interchange and intersection designIndustry: TransportationIndustry: GovernmentType: Civil Engineering+85 more

Kellum Engineering, LLC

Charleston, SC

Kellum Engineering, LLC is a Charleston, South Carolina civil engineering firm founded in June 2020, specializing in civil site design for residential, commercial, and industrial projects throughout the South Carolina Lowcountry. Led by licensed Professional Engineers with extensive local experience, the team delivers site development construction drawings, water, sewer, and storm drainage infrastructure design, permitting, inspections, and construction administration services.

WebsitePhone1 office2 leadersFounded 2020Updated Jun 2026

Service detail: Civil Site Design

Service: Civil Site DesignService: Site development construction drawingsService: Water infrastructure designIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+9 more

Mattern & Craig

Roanoke, VA

Engineering Solutions for Change & Growth

WebsitePhone6 offices1 projects13 leaders10 credentialsFounded 1978

Project: King University Topographic and Utility Survey

Service: Survey & MappingService: Civil EngineeringService: Site Planning & DevelopmentIndustry: GovernmentIndustry: FederalType: Civil Engineering+37 more

Merrick & Company

Greenwood Village, CO

Engineering, Architecture, Geospatial.

WebsitePhone28 offices8 projects2 leaders1 credentialsFounded 1954

Project: Frozen Food Production Facility Master Planning

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AerospaceIndustry: Power GenerationType: Architecture & Engineering+46 more

Quality Consulting Engineers, PLLC

Indian Land, SC

Electrical, fire alarm, telecommunications, security, and audiovisual engineering

Website1 office7 credentialsFounded 2013Updated Jun 2026

Service detail: Studies & Assessments

Service: Studies & AssessmentsService: Facility Conditions AssessmentsService: Feasibility StudiesIndustry: CommercialIndustry: AviationType: Electrical Engineering+41 more

REI Engineers

Raleigh, NC

Relationships | Expertise | Integrity

Website9 offices5 leadersFounded 1997Size Estimate: 50-199 employeesUpdated Jun 2026

Service detail: Building Enclosure Consulting

Service: Building Enclosure ConsultingService: RoofingService: AssessmentIndustry: AviationIndustry: CommercialType: Civil Engineering+45 more

Salas O'Brien

Aiken, SC

Engineered for Impact

WebsitePhone12 offices2 projects5 leaders5 credentialsSize Estimate: 1,000+ employees

Project: Wake Tech East Campus

Service: Built EnvironmentService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: Automation & Controls+37 more

Seamon Whiteside Associates, Inc.

Charlotte, NC

Seamon Whiteside Associates, Inc. is a civil engineering and landscape architecture firm with seven offices across South Carolina and North Carolina. Its engineers and landscape architects design sites, roads, stormwater systems, parks, trails, campuses, and streetscapes for residential, commercial, hospitality, and institutional clients across the Southeast. Industrial site civil engineering with over thirty years of Southeast experience, water resources engineering, land surveying, and construction administration round out a comprehensive site design practice.

WebsitePhone7 offices6 projects1 leadersUpdated Jun 2026

Project: Carilion

Service: Civil EngineeringService: Site PlansService: Road and Sidewalk DesignIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+32 more

Summit Design and Engineering Services

Raleigh, NC

Impactful Project Solutions

WebsitePhone12 offices4 projects5 leaders3 credentialsFounded 1997

Project: 1000 Social Office Building & Parking Garage

Service: ArchitectureService: Architectural DesignService: New ConstructionIndustry: GovernmentIndustry: TransportationType: Architecture & Engineering+81 more

The Building Envelope Enclosure Group

Hanahan, SC

Building Envelope Consulting Experts

WebsitePhone3 offices3 projects7 leaders3 credentialsSize Estimate: 1-9 employees

Project: North Charleston Coliseum Roof Replacement

Service: Building Envelope Consulting and AnalysisService: Building Envelope Investigations and AnalysisService: Condition SurveysIndustry: EducationIndustry: HealthcareType: Materials Testing+30 more

The John R. McAdams Company, Inc.

Raleigh, NC

Meaningful Experiences Through Inspired Design

Website11 offices5 leadersFounded 1979Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil / Site DesignService: Construction AdministrationIndustry: HealthcareIndustry: EducationType: Civil Engineering+27 more