3Vi, Inc.
San Ramon, CAEngineering Excellence for a Sustainable Future
Service detail: Systems Engineering & Integration
Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
182 results
Showing 1-24 of 182
Engineering Excellence for a Sustainable Future
Service detail: Systems Engineering & Integration
Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering

A. G. Consulting Engineering, PC is an established MEP and construction management consulting practice. It offers mechanical, electrical, plumbing, fire protection, fire engineering, LEED consulting, special inspection, and construction management services for infrastructure, institutional, and public works projects.
Project: NYCT Fulton Street Transit Center
Welcome to a whole new level of MEP commitment to your projects.
Project: Village School

Mission-Driven.
Project: Naval Air Station North Island Soil Investigation

We build confidence
Project: Offset Success for Aviation Client
Analytical HEAVY Lifting
Service detail: Worst-Case Circuit Analysis (WCCA)

California's trusted partner for safe, efficient, and beautiful structures
Service detail: Structural Engineering
California's Only One Stop Shop
Service detail: Planning and Permitting
Experience. Passion. Excellence.
Project: BD Utility Chiller Plant (Project Granite)

Built for real world project delivery
Service detail: Mechanical Engineering & HVAC Design
Lighting up the California Central Coast since 2000
Project: Chase Palm Park

Founded in 1980, Aliquot Associates, Inc. is a multi-disciplinary engineering and surveying firm serving public and private clients across the San Francisco Bay Area. The practice offers civil engineering, traffic engineering, and land surveying services from offices in Oakland and Walnut Creek, California. Aliquot brings decades of expertise across diverse project types including public roadways and highways, transit facilities, residential subdivisions, commercial and mixed-use sites, water and sewer systems, stormwater management, and park improvements. With extensive agency-side experience and strong local knowledge across multiple Bay Area jurisdictions, the team provides responsive, customized service from initial planning and feasibility studies through design, permitting, construction, and inspection. Every project is managed directly by a principal, enabling quick decision-making and close coordination with property owners, architects, contractors, and agency representatives.
Project: Oakland Army Base Redevelopment

The Expert's Expert.
Project: Town of Windsor SCADA System

We are solution forward.
Project: Piping Design
Dependable and cost-effective professional engineering services
Service detail: Civil Engineering

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection
Project: Mohs & GI Procedure Room Renovation

Dream Bigger, Build Better
Project: Simms Fishing Corporate Headquarters
Over 50 years of expert consulting solutions
Service detail: Electrical Engineering

Mechanical, Electrical, and Plumbing Engineering Consultants
Project: Sharp Chula Vista Emergency Department Transformation

HVAC, Plumbing and Fire Protection Systems Engineering Service
Service detail: HVAC Engineering

Clean Water Shaping Stronger Communities
Project: Oakdale Wastewater River Crossing
Service. Quality. Integrity.
Service detail: Planning, Permitting & Consulting

Northern California Water Solutions
Service detail: Sanitary Engineering Consulting