Service Offerings: Forest Products: Due Diligence Delta provides due diligence services to our clients to meet environmental assessment needs related to property transactions or other environmental compliance concerns. Delta's expertise and experience with manufacturing operations provide a particularly high level of service and understanding in meeting due diligence needs in this area. Delta offers the full range of due diligence services including: Preliminary site screening tools Intimate knowledge of potential liabilities from large mills to small operations Rapid acquisition/divestiture liability estimating tools Financial transaction tools Customized multi-site due diligence programs Global capabilities Rapid response property transaction screening and negotiation Phase I and Phase II services