AG3 Group, LLC
San Antonio, TXCivil Services with a Forward-Thinking Approach
WebsitePhone8 offices14 projects
Service: Civil EngineeringService: Transportation DesignIndustry: GovernmentType: Civil Engineering+27 more
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Allgeier, Martin and Associates, Inc.
Joplin, MOIt's not just business...it's personal.
WebsitePhone6 offices17 projects
Service: Civil EngineeringService: BridgesIndustry: GovernmentType: Civil Engineering+35 more
BKL, Inc.
Tulsa, OKInspired and purposeful designs to enhance and connect communities.
WebsitePhone1 office3 projects
Service: ArchitectureService: Architectural DesignIndustry: GovernmentType: Architecture & Engineering+16 more
Bodwe Group
Dowagiac, MIBodwe means to light a fire for someone, a calling that fuels our mission to serve others
WebsitePhone6 offices5 projects
Service: Buildings ServicesService: ArchitectureIndustry: FederalType: Architecture & Engineering+25 more
CEC Corporation
Oklahoma City, OKGet Stuff Built Right
WebsitePhone8 offices18 leaders
Service: Transportation EngineeringService: Transportation Design and PlanningIndustry: TransportationType: Civil Engineering+30 more
Cherry Pi Engineering LLC
Tulsa, OKEngineering Judgment. Proven at Every Scale.
WebsitePhone1 office2 leaders
Service: Structural EngineeringService: Structural Condition AssessmentsIndustry: CommercialType: Civil Engineering+34 more
Cyntergy
Tulsa, OKIt's Relationships We Build
Website1 office15 projects22 leaders
Service: Civil EngineeringService: Site DevelopmentIndustry: CommercialType: Architecture & Engineering+46 more
FSB Architects + Engineers
Oklahoma City, OKDefine Your Vision. Design in Collaboration. Deliver Beyond Your Expectations.
WebsitePhone1 office10 leaders
Service: ArchitectureService: Master PlanningIndustry: AviationType: Architecture & Engineering+26 more
Forge25
Brighton, MIForging Critical Infrastructure That Lasts.
WebsitePhone3 officesFounded 2013
Service: Structural EngineeringService: Delivers Expert AnalysisIndustry: TelecommunicationsType: Structural Engineering+26 more
Fox, Drechsler & Brickley, Inc.
Altus, OKProviding Consulting Engineering and Land Surveying across Southwest Oklahoma
WebsitePhone1 office6 leaders
Service: Civil EngineeringService: Roads and HighwaysIndustry: Water SupplyType: Civil Engineering+38 more
Guernsey
Oklahoma City, OKRealize the Difference
WebsitePhone5 offices7 projects
Service: ArchitectureService: Building DesignIndustry: DefenseType: Architecture & Engineering+37 more
Holtzen Engineering Group P.C.
Enid, OKHoltzen Engineering Group P.C. is a civil and structural engineering practice serving architects, owners, and municipalities across Oklahoma and surrounding states. Holtzen Engineering Group provides structural design for residential, commercial, institutional, and government buildings, as well as civil engineering services focused on land development, site utilities, drainage, and roadway improvements. Primary service territory for land development spans Northwestern and North Central Oklahoma from Woodward to Stillwater and from Oklahoma City to the Kansas border.
WebsitePhone1 office2 leaders
Service: Structural EngineeringService: Apartment complexesIndustry: CommercialType: Structural Engineering+32 more
Johnson & Associates
Oklahoma City, OKDesign The Smart Things. Do The Right Thing.
WebsitePhone1 office17 projects
Service: Civil EngineeringService: Civil DesignIndustry: GovernmentType: Civil Engineering+42 more
Larson Design Group, Inc.
Williamsport, PANational Presence. Hyper-Local Focus.
WebsitePhone18 offices4 leaders
Service: Architecture & Interior DesignService: Civil EngineeringIndustry: CommercialType: Architecture & Engineering+80 more
Level Engineering & Architecture
Loveland, COLevel Engineering and Architecture is a multidisciplinary civil and structural engineering and architecture firm headquartered in Loveland, Colorado, with 12 offices across 7 states. It serves homeowners, commercial building owners, contractors, developers, and local government clients with structural engineering, civil engineering, architecture, and inspection services. With over 25,000 projects completed and 500+ five-star reviews, Level provides stamped drawings and signed plans for permitting, structural inspections, load-bearing assessments, foundation engineering, and forensic reports. Civil services include hydraulic engineering, drainage engineering, water and wastewater, and bridge engineering.
WebsitePhone13 offices1 leaders
Service: Structural EngineeringService: Load Bearing Wall RemovalIndustry: ResidentialType: Structural Engineering+25 more
MKEC Engineering
Wichita, KSEngineering services that are different by design
WebsitePhone3 offices18 projects
Service: Industrial and EnergyService: Petroleum EngineeringIndustry: GovernmentType: Civil Engineering+29 more
Merrick & Company
Greenwood Village, COEngineering, Architecture, Geospatial.
WebsitePhone28 offices8 projects
Service: EngineeringService: Civil EngineeringIndustry: AerospaceType: Architecture & Engineering+48 more
Parkhill
Lubbock, TXProviding inventive architecture and engineering solutions for a better future
WebsitePhone4 officesUpdated Jun 2026
Service: Architecture and PlanningService: Architectural DesignIndustry: EducationType: Architecture & Engineering+32 more
Professional Engineering Consultants, PA
Wichita, KSBuilding Tomorrow's Solutions Today
WebsitePhone10 offices7 projects
Service: Mechanical EngineeringService: HVAC & Piping SystemsIndustry: CommercialType: Civil Engineering+51 more
Sisemore & Associates, Inc.
Tulsa, OKSisemore & Associates, Inc. is a civil engineering and land surveying firm established in Tulsa, Oklahoma in 1995. Recognized as one of the leading surveying and civil engineering firms in the Tulsa metropolitan area, Sisemore & Associates provides comprehensive land surveying, civil engineering, and land planning services to contractors, builders, real estate developers, state agencies, and municipalities across Oklahoma. Capabilities include ALTA/NSPS, boundary, and topographic surveys, 3D laser scanning, UAV mapping, construction layout, stormwater and wastewater engineering, and pavement design.
WebsitePhone1 office7 leaders
Service: Land SurveyingService: ALTA/NSPS land title surveysIndustry: ResidentialType: Civil Engineering+21 more
Swope Consulting
Rogers, ARShaping Communities Through Land Surveying and Civil Engineering
WebsitePhone2 offices1 leaders
Service: Civil EngineeringService: Site Development & PlanningIndustry: CommercialType: Civil Engineering+21 more
Tulsa Engineering & Planning Associates, Inc.
Tulsa, OKNortheast Oklahoma's Premiere Civil Engineering Firm Since 1977
WebsitePhone1 office4 leaders
Service: Land PlanningService: Civil EngineeringIndustry: Land DevelopmentType: Civil Engineering+11 more
Wallace Design Collective, PC
Tulsa, OKdedicated to the art of possibility.
WebsitePhone8 offices6 projects
Service: Building Engineering & InspectionService: Structural EngineeringIndustry: Arts & CultureType: Structural Engineering+23 more