Tyder:::::IP for DSP:::::
Science, Technology, Software for Engineering, Electrical Engineering - Tyder Ltd. Provides digital filter design software which can produce specialised filters e.
https://tyder.com/
ALK Engineering
ALK Engineering - Filter design software and consulting
http://www.alkeng.com/
CEATI - EMTP-RV
EMTP-RV is a specialized software for the simulation and analysis of transients in power systems.
https://www.emtp.com/
IPSA Power Ltd - Power System Analysis Consultancy and Software
Science, Technology, Software for Engineering, Electrical Engineering - IPSA Power Ltd Power System Analysis Software. software for the design, operation and planning of electrical generation, transmission and distribution systems.
https://www.ipsa-power.com/
ETAP - Electrical Power System Analysis Software
ETAP electrical power systems analysis and real-time energy management software includes a power management system, energy management system, arc flash, load flow, short circuit, intelligent load shedding, substation automation system, relay coordination, transient stability for electrical system design, simulation, engineering, monitoring, operations
https://www.etap.com/
Ground-it.com Consulting Ltd. Home Page
Consulting engineers specializing in electrical power system and pipeline grounding software, measurements, design and analysis and software for power system networks and ground grid and step and touch potential safety calculation. Former Company name: Bensted, Simpson and Associates Ltd.
http://www.ground-it.com/
FlashWorks Electrical Service Load Calculations
FlashWorks Is Lightning Fast Electrical Software Designed To Guide Electricians, Architects, Engineers and Design Professionals Quickly Through Electrical Service Calculations Based On The 1996 National Electrical Code NFPA 70. Copyright 2006
https://flashworks.com/