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.

Filters2

Integrated Logistical Support, Inc.

New Orleans, LA

ILSI Engineering (Integrated Logistical Support, Inc.) is a New Orleans-based civil engineering practice with decades of experience in civil, structural, and mechanical engineering. It delivers a comprehensive range of services including sewer and drainage design, coastal protection management, water resource management, and program and construction management. ILSI Engineering has contributed to major infrastructure projects across Louisiana, including the Southeast Louisiana Urban Flood Control Project and the Louis Armstrong New Orleans International Airport Capital Improvement Program.

WebsitePhone1 office5 projects3 leadersSize Estimate: 50-99 employeesUpdated Jun 2026

Project: Southeast Louisiana Urban Flood Control Project (SELA)

Service: Water Resource ManagementService: Stormwater & Runoff ManagementService: Sewer & Water InfrastructureIndustry: GovernmentIndustry: FederalType: Civil Engineering+19 more

LJB Inc.

Lima, OH

Improving the quality of life for the clients, communities and individuals we serve.

Website10 offices5 projects1 leaders4 credentialsFounded 1966Updated Jun 2026

Project: Woodland Avenue Pump Station Rehab

Service: Structural EngineeringService: Tilt-Up Concrete DesignService: Composite Bridge DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+45 more

MS2R Engineering, LLC

Houston, TX

Innovating Today, Inspiring Tomorrow.

WebsitePhone3 offices9 projects5 credentialsUpdated Jun 2026

Project: Northeast Water Purification Plant Expansion

Service: Structural EngineeringService: Building Structural DesignService: Infrastructure Structural DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+21 more

Prudent Engineering, LLP

East Syracuse, NY

Transforming Infrastructure with Passion and Kindness

WebsitePhone1 office12 projects3 leaders6 credentialsSize Estimate: 25-50 employees

Project: Court Street Dam Rehabilitation Engineer of Record Services

Service: Bridge and Structural DesignService: Superstructure and Substructure DesignsService: Water Control Structure DesignsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+52 more