Retrotecchie offers cabling, electrical and mechanical assembly, equipment installation, testing, and commissioning for targetry, audio-visual, and data systems. It delivers bespoke software development and small batch electronic design to support custom training and control solutions. The company also focuses on assessing, refurbishing, and repairing legacy electronic equipment to extend the service life of military, industrial, and public sector hardware. Beyond firearms training systems, Retrotecchie applies its electronic and electromechanical expertise to automotive, marine, environmental, mechanical, and electrical engineering projects. Its services include scheduled preventative maintenance, reactive repairs, and end-user training for simulation system operators.