ARS` compliance audit support services cover a broad range of small to large manufacturing, fabrication, and extractive industries. Professional and cost-effective audit services include: Equipping clients with skills and tools to internally manage day-to-day environmental compliance. Independent and confidential assessment of air and water quality compliance. Verbal debriefings and confidential reports. Summarize complex permit language into convenient checklists. On-call for support as needed for compliance and report requirements.