Consulting Services

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 20 years, our firm has provided client-focused, cost effective, and resourceful solutions in support of our clients environmental management programs, regulatory advocacy, and corporate growth objectives.  

We provide services covering a wide range of environmental matters as further described below.

Air Quality Consulting

ALG routinely assists major source facilities on local, state, and federal operating permit and compliance.

GHG LCFS Environmental Consulting Auditing
Greenhouse Gas and LCFS

ALG is a CARB accredited verification body with Lead Verifiers certified in all sectors

Water Quality Environmental Consulting

ALG staff include IGP certified QISP, ToR, and licensed P.E. to assist with water compliance.

Environmental Sustainability Environmental Consulting
Environmental Sustainability

ALG partners with business to implement your vision for sustainability.

Hazardous Waste Management
Hazardous Waste - Materials

ALG partners with clients to manage hazardous water and hazardous materials compliance programs.

HRA Modeling AB2588 Environmental Consulting
Health Risk Modeling

ALG conducts HRAs in support of CEQA and AB2588 programs in addition to other regulatory requirements.

CEQA NEPA Environmental Consulting

ALG has a broad experience working with public agencies, applicants, and legal counsel to address both CEQA and NEPA issues

Litigation Support Environmental Consulting
Litigation Support

ALG's principals have been admitted as expert witnesses and supported legal counsel in complex litigation matters.