ADO Engineering, Inc.
South Elgin, ILSpecialized electrical engineering for aviation, transportation, and facilities projects
Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
40 results
Showing 1-24 of 40
Specialized electrical engineering for aviation, transportation, and facilities projects
Engineering with integrity & purpose.
Bringing your ideas to life from concept to production.

Engineering design, construction support and construction inspection services for transportation infrastructure

Apex Engineering Group brings clarity and confidence to complex engineering projects.

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Engineering A Better World

Planning + Operations + Design

Systems Engineering & Software Solutions

DMD & Associates is a consulting engineering firm providing electrical, lighting, ITS, and utility-related engineering services to municipalities, government agencies, owners, developers, and contractors. It specializes in roadway lighting design, traffic signals, intelligent transportation systems, and utility/power engineering. DMD operates as a sub-consultant to architectural and civil engineering firms as well as under direct client contracts, with primary practice in western Canada and the Western United States.

Research, Design, and Engineering

Engineering a Better Tomorrow

Integrity Quality Excellence

DuBois & King is a multidisciplinary professional consulting practice providing planning, engineering, survey, permitting, and environmental services since 1962. Its technical disciplines span civil, structural, environmental, mechanical, and electrical engineering, surveying, and landscape architecture. D&K serves federal and state agencies, municipalities, healthcare and education facilities, industrial and commercial buildings, housing developments, and energy sector clients. Operating as a 100 percent entity, it focuses on delivering collaborative, sustainable, and resilient solutions for municipal and regional infrastructure across New England, New York, and the Southwest.

Exceptional Employees for Exceptional Results

Railroad Signaling, R&D, and Consulting
Engineering is a People Problem.

Clients' Architecture & Engineering Vision Made Real

Quality Engineering Beyond Your Expectations
Powering Innovation, Engineering Perfection
Established in 2018, Hyatt Engineering & Design Services LLC provides multi-disciplinary engineering, software development, and technical support across the United States. Originating with extensive experience in the telecommunications industry, the practice offers specialized services in electrical engineering, radio frequency design and testing, mechanical engineering, technical writing, and E/M/CAD design support. Operating from its corporate office in Newark, Delaware, it supports clients with flexible onsite and remote solutions to meet critical design and manufacturing deadlines.

Infrastructure. Technology. Together.

Engineering Systems That Move From Concept to Deployment

Keeping the Trains Moving and Our Citizens Safe