Engineering consulting firms provide engineering services and expertise to companies in need of a specialized skill-set.  Professionals in this category work with clients to define solutions to problems or to help determine and recommend the best course of action for a given initiative

Non-destructive testing (NDT) equipment is used to detect, inspect, and measure flaws, bond integrity, and other material conditions without permanently altering or destroying the examined part or product

Trade journals, books and technical publications focus on a specific field or industry segment with regard to engineering, science, or technology

Material handling automation services provide single source automated equipment and systems solutions for the material handling process

Engineering design firms provide total design for new components, products and equipment, including load analysis, part and material specification, manufacturing drawings, product manuals, and often manufacturing support and/or certification documentation

Mechanical contracting services include the installation of HVAC equipment, HVAC controls, ducting and any other mechanical equipment incorporated within a building

Calibration and repair services for vibration, acoustic, electrical / electronic test, environmental, dimensional, NDT, analytical, process and other specialty instruments, sensors and related equipment

Machine redesign and rebuild services redesign and rebuild machines.

Balancing machines and systems dynamically measure and/or correct machine or component balance.

Surface metrology equipment is used to measure the surface finish and/or geometry of engineering components. Surface texture and topology characteristics include surface roughness, contour, form, waviness and defects

Inspection services examine products, parts, equipment, repairs, services, installations, and facilities to ensure quality, consistency, and condition, as well as conformance to required standards and/or procedures

Computer-aided design (CAD) services assist in the computerized design, three-dimensional (3D) modeling, and printing and drafting of engineering components and assemblies

Material testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact.

Industrial design services develop and enhance the appearance, usability, and value of many types of products. Considerations include product styling and architecture, as well as ergonomic and safety considerations.

Computer-aided design (CAD) software, computer-aided manufacturing (CAM) software, and computer-aided engineering (CAE) software is used in mechanical, electrical or electronic design; simulation, drafting, and engineering; and analysis and manufacturing