Ashworth Leininger Group was formed to offer expert air quality and environmental consulting services to a broad spectrum of clients – industry, trade associations and agencies. For over 25 years, our firm has played a leadership role in securing new manufacturing capacity that realizes improved efficiency and significant reductions in environmental impacts. ALG has helped develop and implement innovative equipment design and control technologies that have made our projects some of the cleanest facilities in the US. Our practical experience in compliance has allowed us to develop efficient environmental management systems that improve compliance and garner significant savings. We have worked with a variety of trade associations and companies and together with federal, state, and local agencies to develop innovative and flexible regulatory programs that concurrently provide significant environmental benefits. Finally, our principals have been admitted as expert witnesses and supported legal counsel in the defense of client's interests. Our vision is not simply to help our clients comply with environmental regulations, but to design compliance strategies that optimize our client's business objectives while providing significant environmental benefits.

Title V Permitting Expert Witness & Litigation Support Emission Reduction Credits (ERCs) Air Quality Permitting Wastewater Discharge Permits Greenhouse Gas Emissions Inventories California Environmental Quality Act Health Risk Assessments Stormwater Expert Witness & Litigation Support SWPPP SPCC Plans Hazardous Waste Environmental Auditing Hazardous Materials Business Plans (HMBPs) Annual Emissions Reporting (AERs) RECLAIM Resourceful Consulting EMS Environmental Compliance Waste/Recycling/Environmental Environmental Controls Environmental Services