Job recording device comprised of computer terminals for capturing operating time and status of the devices which are used by respective employees at work; instruments for monitoring, measureing and recording the performance of PAPR (powered air purifying respirators); time and date stamping machines; time clock being time recording device; controllers for head-mounted display; goggle-type display devices and their parts and accessories; personal digital assistants; life-saving apparatus and equipment; fire extinguishers; gas alarms; divers' apparatus, not for sports, namely, divers' masks, divers' gloves, buoyancy compensator devices for divers, divers' face masks, ear plugs for divers, nose clips for divers, weight belts for divers; sports training simulators; adaptors for telecommunication machines and apparatus; dustproof mask performance measuring devices; apparatus for monitoring and recording the performance of dustproof masks; electric respirators for filtering air; electric dust masks incorporating electric fans with blowers; powered air purifying respirators; dust masks; respirators for filtering air; dust masks incorporating air purification; gas masks; welding masks; remote control telemetering machines and instruments; recorded or downloadable software for electronic machines for monitoring, controlling and recording the status in the worksite; downloadable computer software for sharing data via network; spectacles; eye glasses; protective glasses; spectacle cases; parts and accessories for spectacles; safety goggles; protective goggles; ski goggles; swimming goggles; sunglasses; anti-glare glasses; safety helmets; protective helmets; ski helmets; helmets for snowboarding; helmets for bicycle; helmets for motorcycle