1. Onsite sample collection and testing of fuels and exhaust at various locations in the production, collection, conditioning, and combustion equipment (stacks) across three facilities in Ocean County, NJ. 2. Provide and maintain laboratory, equipment, and staffing certifications necessary to perform requested analyses. 3. Conduct Professional Stack Testing on various equipment in accordance with NJDEP EMS Technical Manual 1004. This includes permit review, protocol submission, site preparation, equipment/laboratory equipment, emissions testing and analysis, and report preparation and submission to regulating agencies. 4. Conduct Periodic Emission Monitoring on various equipment in accordance with NJDEP EMS Technical Manual 1005. This includes permit review, site preparation, equipment/laboratory equipment, emissions testing and analysis, and report preparation. 5. Conduct gas analysis including but not limited to gas composition, heat of combustion and physical properties, volatile sulfur compounds, and siloxane and other impurity testing. Provide results as well as reports that can be submitted to regulatory agencies in relation to fuel-related permit requirements. 6. Provide additional “on-call” related services as needed.