Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
16 results
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Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma
Partnering to Build & Protect What Matters Most
Project: ADOT I-10 Tucson Reconstruction
Alta Southwest is a multi-discipline engineering and environmental consulting firm with offices in Tempe, Tucson, Florence, and Sierra Vista, Arizona. Alta Southwest provides environmental services, land surveying, geotechnical engineering, construction materials testing, and civil engineering to residential, commercial, government, institutional, and industrial clients throughout the Southwest.
Service detail: Environmental Services
Creating solutions. Helping people. Improving our world.
Project: I-91 Interchange 29 Flyover Bridge and Charter Oak Bridge
Finding a better way.
Service detail: Transportation Solutions
Engineering a Safer Future
Service detail: Fire Protection Engineering & Code Consulting
Senior engineering judgment for regulated industrial projects
Service detail: Process & Facility Engineering
G.R. Stucker & Associates, Inc. (GRSA) is a full-service engineering and design company headquartered in Baton Rouge, Louisiana. Founded by George R. Stucker in 1972, GRSA provides experience-based, cost-effective engineering solutions to the oil and gas, chemical process, specialty chemical, and related industries. With 50+ years of history, a portfolio of 1,500+ completed projects, and 1,300+ cumulative years of industry experience, GRSA delivers process engineering, mechanical engineering, piping design, and project management services from conceptual design through commissioning.
Service detail: Process Engineering
Global Sustainability, EHS, and Engineering Services Firm
Project: EHS Audit for Las Vegas Convention and Visitors Authority
Nebula Safety & Environmental is a process safety and environmental consulting firm headquartered in Irvine, California, with offices in Riverside, California, Columbus, Ohio, Post Falls, Idaho, and Henderson, Nevada. Founded by a team with over 40 years of combined experience, Nebula specializes in OSHA PSM and EPA RMP compliance, process hazard analysis facilitation, dust hazard analysis, hazard mitigation plan preparation, and environmental and health, safety, and environment consulting for pharmaceutical, aerospace, chemical, oil and gas, government, and manufacturing clients nationwide.
Service detail: RMP/PSM Services
Creating Value for Global Customers Through Real-World Engineering.
Service detail: Mechanical Engineering and Evaluation
Data-Driven Reliability
Service detail: Data-Driven Reliability Programs
Fire & Explosion Hazard Consulting for High-Risk Industrial Operations
Service detail: Dust Hazard Analysis (DHA)
Safety Management Services, Inc. (SMS) is a specialized engineering and testing firm headquartered in West Jordan, Utah, focused on energetic materials safety, process hazards analysis, and risk management for explosive, flammable, and oxidizing substances. It is internationally recognized for providing risk management services to commercial clients and government agencies, with a team of engineers and scientists averaging 15 years of experience in explosives risk management, testing, and test equipment. SMS is one of six DOT-authorized laboratories permitted to recommend shipping classifications for Class 1 (explosives) articles and substances, with five of the twelve authorized test agents on staff. Services span process hazards analysis (HAZOP, FMEA, PSM, LOPA), energetic materials testing (sensitivity, reactivity, DOT/DOD classification), facility siting and design, decommissioning and decontamination (D3), training, and proprietary test equipment manufacturing. As of December 2025, SMS was acquired by Jensen Hughes.
Service detail: Process Hazards Analysis (PHA)
Partnering to Build & Protect What Matters Most
Project: ADOT I-10 Tucson
Engineering smarter, safer operations.
Project: Heater Controls Upgrade for Arctic Pipeline Pump Stations