Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
47 results
Showing 1-24 of 47
The future of manufacturing is digital. Are you ready?
Service detail: Controls Engineering
Industrial Facility Engineering
Project: Calcium Carbonate Production Plant
Industrial motor, power and automation engineering services
Service detail: Industrial Automation
Apex Engineering, PLLC is a full-service multi-discipline engineering firm headquartered in Calvert City, Kentucky, incorporated in 1974. Through its family of companies - Apex Controls Specialists and Apex Modular Extrusion Systems - it provides engineering, automation, and design-build services for industrial clients. Clients include major producers of specialty chemicals, polymers, refrigerants, nonferrous metals, coal, aggregates, electric power, rubber, elastomer products, pulp, and paper.
Service detail: Specialty Engineering
We Know How
Service detail: Mechanical Engineering
Fuel Connects People. And Protects Them.
Project: Boise Airport New Fuel Facility
Let's Engineer the Future
Service detail: Architecture
We shape a better world
Project: LGA Delta Terminal C
A Leading Innovator in Engineering and Design Services
Project: Hayti, MO - Railcar to Marine Transfer Facility
Engineering Services for Industrial Clients
Service detail: Civil and Structural Engineering
Clark Nexsen is a transdisciplinary architecture and engineering practice founded in 1920, with nearly 400 employees across nine offices. It joined JMT in 2025. It provides architecture, civil, structural, mechanical, electrical, fire protection, process, and transportation engineering services to clients in education, defense, government, healthcare, commercial, and infrastructure markets across the United States.
Project: Madera Cyber Innovation Center
Multi-Discipline Engineering, Design, and Precision Fabrication
Service detail: Civil Engineering
Boiler, combustion, thermal, and steam systems engineering.
Project: BFB boiler for high-moisture biomass - South America
Coastal Automation Services, Inc. (CAS) is a full-service engineering and automation firm located in Beaumont, Texas, specializing in engineering design, automation systems, and plant commissioning and startup for industrial, petrochemical, and manufacturing operations. CAS provides integrated deliverables spanning front-end engineering and design, instrument and electrical control systems, process engineering, mechanical and civil services, safety instrumented systems, and hot cutover execution. With over 1.6 million man-hours recorded with zero safety incidents, CAS serves major industry clients including ExxonMobil, BASF, Chevron Phillips Chemical, Dow Chemical, Valero, and TotalEnergies.
Service detail: Engineering and Design
Alkali metals and chemical process engineering experts
Project: SEA Wire PTFE-Coated Wire Etching System
We build world-class facilities with design, efficiency, quality, and purpose in mind.
Service detail: Engineering & Design Services
DDI Engineering designs and builds custom industrial machinery and equipment tailored to manufacturing operations. Operating since 1987, the practice specializes in unique, one-of-a-kind machines engineered for safety, utility, and seamless integration into existing processing lines. Its capabilities span test and assembly automation, precision gaging, and custom tooling, alongside highly specialized systems for processing chemical, plastic, and energetic materials.
Project: Mini Twin Screw Development
Boutique Product Development Firm
Service detail: Technical Discovery & Feasibility
Custom process equipment and industrial automation solutions
Service detail: Custom Machinery & Process Equipment
Rendering Top-Class Solutions Customized for Your Needs!
Project: Wagner and Garden State Prisons Powerhouse Expansion
Multidisciplinary engineering for industrial, energy, and mission-critical systems.
Project: 20.5 MGD Reverse Osmosis System
Professional civil and environmental engineering solutions
Service detail: Engineering and Design
Delivering trusted engineering and environmental solutions.
Service detail: Chemical and Process Engineering
Absolute Engineering
Project: Process Engineering Redesign (2018)