Public engineering firm directory

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18 Grados Corp

San Juan, PR

18 Grados Design is a multidisciplinary design-build architecture and engineering practice based in Puerto Rico, specializing in contemporary design and comprehensive project development. Founded in 2013, the practice delivers a diverse range of services encompassing architecture, civil and structural engineering, permitting, and construction management. It supports projects across multiple sectors, ranging from custom single-family residences to complex retail expansions and mixed-use developments. By integrating design and construction under a single collaborative framework, 18 Grados Design streamlines the execution of both small-scale renovations and large-scale commercial developments.

Website1 office6 projects3 leadersFounded 2013Updated Jun 2026

Project: Mirador

Service: ArchitectureService: DesignService: Conceptual DesignIndustry: ResidentialIndustry: CommercialType: Architecture & Engineering+23 more

Applied Engineering Group P.S.C.

Rio Piedras, PR

Applied Engineering Group P.S.C. is a professional engineering firm established in 2006 in San Juan, Puerto Rico, providing design, construction, and project compliance solutions to a broad range of industries. It specializes in high-compliance projects for regulated sectors including pharmaceutical, petrochemical, hospitality, and federal government clients. Applied Engineering Group offers services spanning project development, construction management, electrical systems assessment and inspection, ADA/UFAS compliance, cGMP audits, and validation and regulatory compliance support. It also operates subdivisions for electrical and general construction (Applied Construction) and laboratory products distribution (Novateq).

WebsitePhone1 office5 leadersFounded 2006Updated Jun 2026

Service detail: Project Development

Service: Project DevelopmentService: Construction ManagementService: Electrical System Assessment & InspectionIndustry: PharmaceuticalIndustry: PetrochemicalType: Civil Engineering+10 more

Babilonia Associates Psc

San Juan, PR

Excellence is the Standard

Website1 office3 leadersFounded 1976Updated Jun 2026

Service detail: Energy Services

Service: Electrical EngineeringService: Mechanical EngineeringService: Structural EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+22 more

CSA Group

San Juan, PR

Full-Service Project Delivery and Program Management

WebsitePhone8 offices5 projects5 leaders4 credentialsSize Estimate: 50-199 employees

Project: PR-52 Congestion Management Project

Service: Program & Construction ManagementService: Program ManagementService: Construction ManagementIndustry: AirportsIndustry: CommercialType: Architecture & Engineering+37 more

Custom Group, LLC

San Juan, PR

Leading the Practice of Program Management

WebsitePhone3 offices1 projects7 leaders1 credentialsFounded 1984

Project: R3 Program - Home Repair, Reconstruction, or Relocation

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+20 more

DC Engineering Group, PSC

San Juan, PR

End to End Project Management & Inspection Services

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Design Management

Service: Design ManagementService: Programming validationService: Project conceptualization and feasibility validationIndustry: AirportsIndustry: AviationType: Civil Engineering+40 more

Entech PR PSC

San Juan, PR

Engineering | Architecture | Management

WebsitePhone2 offices14 leadersFounded 2006Updated Jun 2026

Service detail: Architectural Design

Service: Architectural DesignService: Master and Conceptual DesignService: Civil EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+47 more

HBC Engineering Company

Miami, FL

Engineering solutions that move communities forward.

WebsitePhone6 offices10 projects1 leadersFounded 2006Size Estimate: 80+ employees

Project: CDWWTP Oxygen Production Facility

Service: Aviation EngineeringService: Airfield Pavement DesignService: Pavement Testing and EvaluationIndustry: TransportationIndustry: BridgesType: Civil Engineering+106 more

Klein Engineering, PSC

Fairfax, VA

Safe Roads Save Lives

WebsitePhone2 officesFounded 2007Updated Jun 2026

Service detail: Transportation and Traffic Studies

Service: Transportation and Traffic StudiesService: Surface TransportationService: Traffic Engineering StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 more

RC Group LLC

San Juan, PR

RC Group LLC is a Puerto Rico-based engineering consulting and construction management firm founded in 2018 by two partners with over 35 years of combined experience. Specializing in civil site and infrastructure design, its team integrates sustainable practices and innovative technologies to serve architects, developers, and public agencies across Puerto Rico. Core competencies include water resources and green infrastructure alongside civil and construction services.

WebsitePhone1 officeFounded 2018Updated Jun 2026

Service detail: Engineering Consulting

Service: Engineering ConsultingService: Water ResourcesService: Green InfrastructureIndustry: InfrastructureIndustry: Water ResourcesType: Civil Engineering+2 more

Specialty Property Management, LLC

San Juan, PR

Engineering consulting, permit procurement, and full-service property management solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Consulting

Service: Engineering ConsultingService: Project Feasibility StudiesService: Value Engineering ServicesIndustry: CommercialIndustry: ResidentialType: Civil Engineering+21 more

Technical Consulting Group LLC

San Juan, PR

services for sustainable development

WebsitePhone1 office6 projects1 leadersFounded 1983Updated Jun 2026

Project: Study of Independent Water Supply Systems

Service: Environmental EngineeringService: ASTM Environmental Site AssessmentsService: RemediationIndustry: ChemicalsIndustry: Food & BeverageType: Architecture & Engineering+95 more

UNIPRO Architects - Engineers LLP

San Juan, PR

Since 1980, Providing High Quality Services to Our Clients in Puerto Rico and Abroad

WebsitePhone1 office3 leadersFounded 1980Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Architectural ProgrammingService: Zoning and PermittingIndustry: CommercialIndustry: EducationType: Architecture & Engineering+26 more