
120 Degreez
Los Angeles, CARedefining Technical Excellence
Service detail: Mechanical Engineering
Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
54 results
Showing 1-24 of 54

Redefining Technical Excellence
Service detail: Mechanical Engineering
AAA Engineering Design is a structural engineering firm based in Stanton, California, founded in 2009 by licensed Professional Engineer Aws Salahaldin. Serving Orange County, Los Angeles County, the Inland Empire, and San Diego County, AAA Engineering Design provides structural analysis, seismic retrofitting, ADU design, foundation engineering, and construction documentation for residential and commercial clients, with over 500 completed projects.
Project: CMU Warehouse Mezzanine

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
A New Era of Civil Engineers
Project: VA Outpatient Clinic

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

Bridge Consulting Engineers is a structural engineering firm based in Chino, California, founded in 2019 by Steve Kim, S.E. Bridge Consulting collaborates closely with owners, architects, and developers throughout California to deliver safe and resilient structural solutions for residential, multifamily, and commercial projects. With over 150 residential/multifamily and 100+ commercial/mixed-use projects completed, Bridge Consulting is known for hands-on service, clear communication, and technical excellence.
Service detail: Residential and Multi-Family Structural Design

Construction project management, owner representation, and structural engineering consulting.
Service detail: Construction Project & Program Management

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety
Project: Pittsburgh International Airport Terminal Modernization Program
Complete Engineering Services
Service detail: Civil Engineering
We design with people in mind.
Project: UCSB Santa Catalina Residence Halls Fire Pump and Emergency Power
Site civil and dry utility engineering, from first feasibility sketch to final inspection.
Project: Fremont High School Net-Zero Campus

Designers, Engineers, and Surveyors
Project: Samoa Town Infrastructure Development

Helping Build the Southwest since 1996
Project: 20th Avenue Road Widening
Mechanical and electrical engineering for buildings, industrial facilities, and process systems
Service detail: Mechanical Engineering

Comprehensive engineering, commissioning, and facility support services
Project: Construction Management Services at VA Palo Alto
Award-winning structural and earthquake engineering firm
Project: Canada College, Kinesiology & Wellness Building

Quality Without Compromise
Service detail: Civil Engineering
Gray Electrical Consulting + Engineering Corp (GECE) is an electrical engineering firm founded in 2012 in Santa Maria, California. GECE provides electrical engineering design, consulting, commissioning, lighting, power systems, utility coordination, and sustainability services to clients throughout Santa Barbara County and statewide. It serves a wide range of project types including commercial, educational, healthcare, industrial, government, hospitality, and residential facilities, and holds LEED design expertise and California Energy Commission Title 24 compliance experience.
Service detail: Consulting Engineering
Structural Engineering & Consulting Services
Project: Massachusetts College of Art and Design

High-value engineering, design and management solutions.
Service detail: Engineering & Design

Timely Solutions Based on Timeless Principles
Project: Solstice Apartment Homes

IDA Structural Engineers, Inc. is a consulting structural engineering practice established in 1986 and based in Oakland, California. It provides comprehensive structural design and analysis for projects ranging from mid-rise structures to smaller renovations, with an emphasis on seismic retrofit solutions. Serving clients across multifamily residential, education, healthcare, data centers, wineries, office, retail, industrial, and public sectors, the practice delivers technical expertise and reliable, personalized service.
Project: Hamel Family Winery

Partners in Every Detail
Project: Oceanside Fire Station No. 1