# ETS - Engineering Training Services > ETS provides legal expert witness testimonial, professional engineering training, and consulting services specializing in plastic part design, materials engineering, and manufacturing processes for automotive, medical device, aerospace, and consumer electronics industries. ETS has over four decades of expertise helping companies design better plastic parts, reduce manufacturing costs, and avoid product failures. We serve Fortune 500 companies and provide both training programs and expert witness services for product liability cases. ## Core Services - [About ETS](https://ets-corp.com/about): Company overview, expertise, and markets served - [Engineering Competence](https://ets-corp.com/about/competence): Detailed technical capabilities and engineering expertise - [Industry Expertise](https://ets-corp.com/about/expertise): Specific industry knowledge and application areas - [Key Features](https://ets-corp.com/about/features): Service differentiators and value propositions ## Training & Education - [Lectures Overview](https://ets-corp.com/lectures): Professional training programs and courses - [Designing Plastic Parts for Assembly](https://ets-corp.com/lectures/dppa): Comprehensive course on plastic part design methodology - [Speaker Information](https://ets-corp.com/lectures/speaker): Instructor credentials and background - [Training Types](https://ets-corp.com/lectures/type): Different formats and delivery methods available - [Attendee Comments](https://ets-corp.com/lectures/comments): Testimonials and feedback from training participants ## Engineering Tools - [Tools Overview](https://ets-corp.com/tools): Engineering resources and databases - [Plastic Tradenames Database](https://ets-corp.com/tools/tradenames): Comprehensive database of 4,883+ plastic material tradenames from 1,555+ manufacturers - [Technical Acronyms](https://ets-corp.com/tools/acronyms): Engineering and materials science acronym reference - [Design Checklist](https://ets-corp.com/tools/checklist): Systematic approach to plastic part design validation - [Development Tools](https://ets-corp.com/tools/development): Resources for product development processes ## Case Studies - [Customer Portfolio](https://ets-corp.com/customers): Client testimonials and project examples from major manufacturers - [Compass Resources](https://ets-corp.com/compass): Technical guidance on design, engineering, materials, and media ## Optional - [Corporate Information](https://ets-corp.com/corporate): Investor relations and expert witness services - [Privacy Policy](https://ets-corp.com/privacy): Data handling and privacy practices - [Legal Information](https://ets-corp.com/legal): Terms of service and legal notices