154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
716 results
Showing 1-24 of 716
Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.
Project: O'Hare Terminal 3, Concourse L Expansion
Civil & Environmental Engineering, Surveying
Service detail: Civil Engineering

Specialists in applied fluvial geomorphology and stream restoration
Project: Riverby Ranch Mitigation Site
Civil, Water Resources, and Environmental Engineering Services
Service detail: Water and Wastewater Engineering

Harmonizing the built environment with the natural.
Service detail: Land Development

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma

Environmental, Cultural, and Water Resources Engineering
Service detail: Environmental Engineering

A&J Consulting Engineering Services, P.C. is a full-service MEP consulting engineering practice headquartered in Clifton, New Jersey. Founded in 1988 by Jay Agarwal, P.E., A&J delivers mechanical, electrical, and plumbing systems design, pharmaceutical validation and commissioning, construction administration, sustainable design, and high-technology systems consulting. Clients span the pharmaceutical, biotechnology, commercial, educational, governmental, industrial, and religious sectors across the New York-New Jersey region.
Project: Validation of an Aseptic Vial Filling Line

Celebrating 70 Years of Engineering and Design
Project: Route 1 Improvements

Applying the Latest Technology
Service detail: Civil Engineering
Leaders in professional engineering for over 40 years
Project: Passamaquoddy Water Treatment Plant

Civil Engineering, Surveying, and Project Management Services in Nevada
Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks

MEP, Lighting, Energy, and Life Safety Engineering
Service detail: MEP Services

Trusted Engineering and Integration Since 1977
Service detail: Process Control and SCADA Systems

Designing America's Energy Lifelines
Service detail: Chemical and Process Design

Your Partner for Professional Engineering Consulting
Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls
Global Airborne Mission Solutions
Service detail: ISR Operations
Multidisciplinary Engineering, Special Inspections & Expediting Services
Service detail: Structural Engineering
AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.
Service detail: Environmental Services
Practical Solutions. Designed to Last.
Service detail: Civil Engineering

The Right Solutions Focused on You
Project: Brighton Beach Shoreline Restoration

Engineering The Future
Service detail: MEP & Fire Protection Engineering
AP Engineering & Consulting, Inc. (APEC) is a full-service geotechnical engineering, environmental consulting, compliance management, and construction materials testing firm based in Greenfield, Indiana. APEC's team of licensed professional engineers, geologists, and scientists delivers quality, efficient, and value-added solutions for commercial, residential, and municipal projects. Its INDOT-prequalified and AASHTO-certified in-house laboratory supports construction materials testing in accordance with ASTM and AASHTO standards.
Service detail: Geotechnical Engineering