Consultation in the field of health and non-health risk assessment, namely, prediction and assessment of health risks and non-health risks to public and private agencies, facilities, individuals and locations following an accidental or terrorist cause release of chemical, biological, radiological or nuclear materials; Consultation in the field of the safety of buildings, facilities, the public, individuals, and public agencies in the event of an emergency or disaster involving chemical, radiological or biological hazardous materials and weapons of mass destruction, namely, analysis of, assessing the possibility of, planning for, and analysis and planning of responses to emergencies involving chemical, radiological or biological hazardous materials and weapons of mass destruction; Security services, namely, providing planning and development of security procedures and plans, and planning and development of integration and implementation of security procedures and plans, for physical locations and facilities; Technical air quality monitoring services; Custom design and development of air quality measurement programs; Custom design and development of safe chemical and biological agent stimulants for use in air quality measurement; Consulting services in the field of environmental assessment and planning; Engineering services in the field of environmental compliance; Environmental services, namely, engineering and consultation for the detection of contaminants in air; Environmental engineering, testing and inspection services; Engineering services for building and property condition assessment and environmental consulting; and Environmental services, namely, technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering