Find engineering consulting firms by capability and location.

American Aerospace Engineering LLC (AAE) is an aerospace engineering and aircraft development practice founded in 2008 and based in Dallesport, Washington. It specializes in the research, design, development, prototyping, and regulatory certification of fixed-wing Vertical Take-Off and Landing (VTOL) aircraft. The practice holds multiple patents for VTOL key technologies, offering scalable designs ranging from 55 lbs to over 20,000 lbs gross weight for multi-mission commercial and military operations. It also provides aerospace engineering consulting, FAA flight test certification management, and specialized flight test engineering training courses.

Project: Eversor VTOL Aircraft Development

Engineering and technical services for federal government agencies and defense programs

Service detail: Systems and Multi-Disciplinary Engineering

Professional engineering design services specializing in instrumentation hardware and software development.

Project: New Satellite Thruster Controller

Supporting the Defense of Our Nation

Project: Diver6 Tracking and Safety System

Engineering for Biotechnology

Service detail: Laboratory Systems Engineering

Avionics engineering, system integration, and custom test solutions for civil and military aerospace.

Project: Engineering Design Support & Test Equipment

Engineering Services, Software, Hardware, Systems

Service detail: Engineering Services

Conceive. Believe. Achieve.

Service detail: Design Research

D4C Product Development is a San Diego-based engineering and product development practice that guides hardware products from concept to market. It integrates mechanical, electrical, and software engineering with industrial design, prototyping, and manufacturing support, serving consumer electronics, IoT devices, environmental technology, and public safety markets.

Project: Big Dipper Point of Sale

Fusing design and engineering to eliminate conflicts between elegance and functionality.

Service detail: Mechanical Engineering

Research, Design, and Engineering

Project: Runway Lighting Product Lines

Deaton Engineering, Inc. is a full-service engineering company founded in 1991 and based in Georgetown, Texas, providing a wide variety of engineering solutions and consulting services to clients in technology and process industries. Composed of Texas-licensed Professional Engineers, engineers, designers, and technical staff, Deaton Engineering specializes in mechanical and electrical engineering, process and facilities engineering, automation and robotics, finite element analysis, product development, and validation engineering. Deaton Engineering enables clients to expand their in-house engineering capabilities and tailors solutions for each project using the optimal level of resources and skills.

Project: Two-Phase Liquid Immersion Cooling Platform

Exceptional Employees for Exceptional Results

Service detail: Program Management

From Concept to Completion

Service detail: Engineering and Test Services

Boutique engineering from concept through manufacturing and logistics

Service detail: Research and Need Analysis

Advanced Engineering Solutions

Service detail: Design Engineering

Strength of Team, Depth of Capability

Project: DISA JITC Test and Evaluation Contract II

Agile, cost-competitive engineering and design staffing for aerospace and defense

Service detail: Systems Engineering

Helping Clients Reach Their Mission. Helping Employees Reach Their Goals.

Project: Support for US Navy Machinery Control Systems on DDG 51 Class Ships

Consultation and Engineering Services

Service detail: Mechanical Engineering

Advanced Aerospace & Defense Solutions

Project: Safety-Critical Systems and Avionics for eVTOL Aircraft

Mach 1 Ops is a technical and operational solutions firm headquartered in Huntsville, Alabama, within miles of Redstone Arsenal. Serving US and foreign military sales (FMS) customers worldwide, it delivers engineering services, logistics, Extended Reality (XR) wearable technologies, project management, training, and technical documentation to defense and commercial clients. Core expertise spans telecommunications, software and hardware engineering, system integration, and comprehensive support for tactical vehicles, aviation systems, and advanced weapon platforms.

Service detail: Engineering

Taking Your Product From Napkin To Shelf

Project: Honeywell Air Purifier

Product Design and Engineering Consulting Services