The OS Group provides nationwide environmental compliance consulting and a secure, web-based environmental management information system for business with multiple locations in multiple jurisdictions and states, such as retailers and logistics. We provide environmental compliance, due diligence (Phase I & II ESA), site investigation & remediation and brownfields services to commercial, state and local government in Wisconsin, Minnesota & Iowa. Retail Environmental Solutions provides nationwide, innovative solutions for the unique environmental compliance challenges of retail. Environmental Compliance Consulting & Compliance Management Systems and Services for Retail, Logistics (distribution, warehousing, transportation) & related sectors: Compliance Program Development Benchmarking Compliance Gap Assessments Processes & Procedures Training & Job Aids Compliance Audits Permitting Fuel Storage Tank Management Stormwater Design, Permitting & Plans Spill Prevention Control & Countermeasure Plans (SPCC) Environmental Compliance Tracker Environmental Management Information System Off-the-Shelf Web-based Data Secure Customizable with minimal development costs Coulee Environmental Solutions provides environmental due diligence consulting (Phase I & II), brownfields, site investigation & remediation, stormwater consulting and environmental compliance to western Wisconsin, southeastern Minnesota and northeastern Iowa. Environmental Due Diligence (Phase 1 and 2 Environmental Assessments) Brownfields Investigation & Remediation Soil & Groundwater Testing Monitoring Well Construction Site Closure Storm Water Treatment & Design Stormwater Pollution Prevention Plans (SWPPP) Environmental Compliance Storage Tank Compliance Spill Prevention, Control & Countermeasure Plans