Barr helps clients achieve and maintain compliance with the regulations that govern substances released to the air, water, and land, as well as the environmental safety of workplaces. We provide economical, site-specific compliance solutions that satisfy regulators while allowing individual companies to preserve the most critical aspects of their businesses, whether those are related to customer service, operational flexibility, profitability, worker safety, public image—or all of the above. Our team has developed numerous permitting and compliance support tools, including the Barr Tank Emission Calculation Spreadsheet (BTECS).