
120 Degreez
Los Angeles, CARedefining Technical Excellence
Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
379 results
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Redefining Technical Excellence
We make sure buildings work

Energy by Design

Your Partner in Civil Engineering & Community Planning
A Kingdom-Minded Architecture, Interior & Product Design Firm
Acoustics, noise, vibration & audio-visual systems
Design Solutions That Shape Communities

Consulting Engineers

beyond engineering
Structural Consultants

Multi-Market MEP firm, client-focused, results-driven.
AMT LLC is an engineering consulting and land surveying firm based in Washington, DC. It provides site/civil engineering, professional land surveying, and landscape architecture services for public and private clients in the Washington, DC area. AMT has participated in major development and infrastructure projects including The Wharf and Union Station Redevelopment, serves DC Public Schools and private education buildings, and has completed dozens of DC DGS and DPR parks and recreation improvement projects.

Founded in 1965, ANRON is a privately owned, full-service HVAC manufacturing, installation, and maintenance organization serving metropolitan New York, including the five boroughs of New York City and Nassau and Suffolk Counties on Long Island. Operating through specialized units ANRON Air Systems, Inc. and ANRON Mechanical Services, Inc., it provides vertically integrated sheet metal fabrication, mechanical installation, and ongoing maintenance. The organization serves premier construction managers and facility owners across diverse sectors, including commercial offices, retail centers, healthcare facilities, educational campuses, research laboratories, and correctional institutions.
A Small-Team Approach to Big Engineering Challenges

Many Disciplines One Team

Texas Civil Engineering Professionals
Recognized as one of the top Civil Engineering and Land Surveying firms in the North Bay, Adobe Associates, Inc. provides Civil Engineering, Land Surveying, Land Planning, and Wastewater and Septic Design services for the development of private and public projects. Since 1982, Adobe Associates has helped thousands of clients maximize the value of their projects by finding potential opportunities others often miss, creating practical, accurate design solutions, and guiding projects through the regulatory process. Adobe Associates is a family business built on honesty, integrity, and dependability, with project experience spanning residential development, commercial, affordable housing, hospitality, agricultural, and public infrastructure work across Northern California.

Building a Greener Tomorrow

Shaping the places where you Live, Learn, Play and more.

Structural Engineers of The Black Hills and Great Plains

Harmonizing Relationships, Sustainability and Innovation
MEP Engineering Design Services
Founded in 1950, Alper Audi, Inc. is a St. Louis-based structural engineering practice with engineers registered in more than 45 states. It serves architects, contractors, developers, owners, and government clients across commercial, industrial, institutional, and public markets. More than 50 percent of assignments are delivered on a design-build basis, and annual project volume contributes to more than $2.5 billion in aggregate construction value.
Architectural and Engineering Excellence for Over 55 Years