PdM Consulting, Inc., with a State certified Qualified SWPPP Developer (QSD) and Nationally Certified Construction Manager (CCM) in the ownership, provides the following Professional Consulting Services: Civil Engineering Design Grading & Drainage Plans Erosion/Sediment Control Plans Street Improvement Plans Underground Utilities Retaining Walls Drainage Studies SWPPP/SWMP Cost Estimates Water/Wastewater Infrastructure Construction Management and Inspection Asphalt Paving Restoration and Rehabilitation Concrete Restoration Schedule Preparation, Management and Control Certified Inspection Services Environmental Mitigation Coordination Brownfield Site Management Cost Estimating Permit Processing Expert Witness Testimony