Computer hardware and software for tracking and analyzing data, database management, collecting and storing data for use in risk management, workplace safety, productivity analysis, and safety compliance; wearable computer sensors to measure worker safety and productivity; software for the tracking and analysis of data about workers, equipment and other onsite assets and locations, and worker location data related to safety and productivity; testing, analysis and evaluation of worker safety and productivity to determine conformity with certification standards and to assure compliance with industry standards, social distancing protocols, contact trace reporting, and safety procedures; providing analysis of metrics and data related to worker safety and productivity to determine conformity with certification standards and to assure compliance with industry standards, social distancing protocols, contact trace reporting, and safety procedures; providing information in the field of workplace safety, namely, providing information related to worker safety