Paciulli, Simmons & Associates provides a full range of environmental services supporting both public and private sector projects from the earliest study phases to final design and construction. Our experience includes wetland delineation, permitting and design; preparation of environmental assessments; biological studies; VPDES permits; and stormwater protection plans. Additionally, we have conducted Chesapeake Bay delineations and water quality impact assessments, stream bioassessments and stream restoration plans.

We were recently listed in the top 20 of the Washington Business Journal's Book of List as one of the largest environmental firms in the Washington metropolitan area and were awarded a near perfect rating by Dun and Bradstreet for quality, timeliness and cost, based on a poll of our clients.

Our services include:

• Wetland Delineation, Permitting, Design
• Geological Investigations, Asbestos Inspections
• Soils, Hydrology, and Vegetation Analysis
• Stream Bioassessments, Bioengineering
• Fisheries Management, Aquatic Weed Control
• NEPA Environmental Assessments, Endangered Species Surveys
• Hazardous Materials Site Assessments, Abatement Plans, VPDES/SWPPP
• Chesapeake Bay RPA, Assessments, Exceptions
• Urban Forestry and Timber Management
• Natural Resources Inventories and Management Plans
• Pest Management Studies, Plans, and Monitoring
• Low Impact Development Plans
• GIS Mapping