TDE is a NETA Accredited Company, providing the finest in Electrical Professional Engineers (P.E.’s) and NETA Certified Technicians. TDE provides Electrical Engineering and Technical Services on advanced electrical apparatus such as: - Synchronous Motors and Generators. - Complete design of Substation and Generator systems. - Off-line and On-line Partial Discharge Analysis on Rotating Apparatus. - Complex Microprocessor Relay Programming and Testing using Doble relay test equipment. - Engineering Microprocessor Relay Protection systems and retrofitting into existing systems. - Oil, Vacuum, and Sulfur Hexafluoride (SF6) Circuit Breaker Testing and Time Travel Analysis. - Complete Transformer Analysis, including Doble Power Factor Testing, Impedance Determination, and Sweep Frequency Response Analysis (SFRA). - Nationally Certified Cable Splicing, certified by National Cable Splicing Certification Board. - Cable testing and analysis using Very Low Frequency (VLF), VLF TAN-Delta, and Partial Discharge Testing. TDE accepts responsibility for the satisfaction of its customers. We exercise this responsibility through adequate training of our employees, adherence to proven procedures, commitment to meeting and exceeding customer requirements, and maintaining a company culture that fosters continuous improvement. Our objective is to deliver defect free services on time, every time. Did You Know? TDE supports many critical industries with our core customers being located in Southern California. TDE’s clients include oil refineries, pipeline facilities, shipping and marine industries, aerospace and defense contractors, air separation plants, utility producers, industrial plants and commercial sites. With TDE’s long history of being a premier engineering and technical service provider, we are committed to exceeding your expectations with the following: SAFETY Our commitment to work safe, our stringent safety policies and procedures, and our exemplary safety record, make