Service Offerings: Petroleum: Due Diligence Delta's due diligence services are designed to protect our clients from incurring unexpected costs resulting from unforeseen environmental liabilities. The goal of these services is to empower our clients in their business transactions by providing them with an accurate, qualitative, and quantitative assessment of environmental risk and potential business exposure. Delta recognizes that the value of an effective due diligence service results from the ability to blend thorough technical knowledge with sound business acumen and legal understanding. Delta's due diligence services are tailored to the business needs of each client, and consider each client's unique willingness and ability to assume environmental risk. Examples of Delta's due diligence services include: Real estate acquisition and divestment assessments Phase I and II site assessments Transactional screens Liability quantification and qualification Portfolio risk evaluation Environmental liability lifecycle spending estimation (Environmental Reserve Validation) Litigation support Environmental standard of care evaluations Facility compliance audits