Our expertise is applied to solve problems in all our Market Areas.


Steve Gross, CPG, CP

  • Phase I and Phase II Site Assessments
  • Human Health Risk Assessments
  • Superfund Site Management
  • RCRA Site Management
  • Underground Storage Tank Program Management
  • Rapid Response Consulting
  • Remediation System Design
  • Sediment Investigations
  • SPCC/PPC/Response Plan Preparation
  • Secondary Containment System Design
  • Demolition Support
  • Hydrogeologic Investigations
  • Groundwater Modelling
  • Vapor Intrusion Investigation and Remediation
  • Due diligence for Mergers and Acquisitions


Jordan Rofkar, PhD

  • Surface Water Delineations
  • Wetland Functional Assessments
  • Perennial Flow Determinations
  • Surface Water Quality Investigations
  • Threatened and Endangered Species Surveys
  • Stream and Wetland Restoration Design
  • Stream and Wetland Mitigation Banking
  • Section 401/404 and Nationwide Permitting
  • Coastal Wetland Engineering and Restoration Design
  • Ecological Risk Assessments
  • Urban Forestry Assessments
  • Stream Hydrogeomorphologic Evaluation and Assessments

Landfill Services and Beneficial Use

Bill Petruzzi, PG

  • Sanitary Landfill Planning, Design and Permitting
  • Residual Landfill Planning, Design and Permitting
  • Construction and Demolition Debris (C&D) Landfill Planning, Design and Permitting
  • Coal Combustion Residual Management
  • Harvesting from Existing Coal Combustion Product Areas
  • Construction Quality Control / Quality Assurance (QA/QC)
  • Operational Assistance
  • Facility Inspections and Site Audits
  • Closure and Post-Closure Activities
  • Landfill Assessment and Corrective Measures
  • Beneficial Use Studies

Renewable Energy

Mark Bonifas, PE, LEED AP

  • Renewable Energy Feasibility Studies
  • Wind Energy Generation Facility Site Engineering and Permitting
  • Solar Energy Generation Facility Site Engineering and Permitting
  • Combined Heat and Power
  • Landfill Gas to Energy

Oilfield Services

AJ Smith, PE

  • Well Pad Siting and Design
  • Pre-drill sampling
  • Ecological Surveys
  • Pipeline Route Development
  • Oil field Environmental Consulting Services

Roadway and Bridge Engineering

Jim Roberts, PE

  • Roadway Design
  • Street and Sidewalk Design
  • Traffic Studies
  • Bridge Design
  • Bridge Inspection

Strategic Services

Jenny Carter-Cornell, APR

  • Funding Option Analysis and Grant Writing
  • Government and Community Relations
  • Public Involvement
  • Brownfields, Water Resources, and Ecological Project Development

General Structures

Jim Roberts, PE

  • Retaining Walls
  • Building Foundations
  • Structural Analysis
  • Safety Evaluations and Inspections


AJ Smith PE

  • Geosynthetic and Earthen Lining System Design
  • Slope Stability Analysis and Design
  • Sediment Management and Coastal Engineering
  • Streambank Stabilization
  • Dredge Material Management

Dam Services

AJ Smith, PE

  • Dam Spillway Capacity Hydraulic Analysis
  • Emergency Action Plans (EAP)
  • Operation Maintenance & Inspection Manuals (OM&I)
  • Dam Breach Analysis & Inundation Mapping
  • Bathymetric Surveys & Storage Calculations
  • Spillway & Dam Design and Repair

Construction Services

Dave Baltzer, CSI, PE

  • Contract Administration
  • Construction Observation, Inspection and Testing
  • Constructability Reviews
  • Opinion of Probable Construction Costs
  • Engineering, Procurement and Construction (EPC) Services

Water and Wastewater

Alan Brown, PE

  • Water and Wastewater Treatment
  • Wastewater Conveyance System Design
  • Water Distribution System Design
  • Pumping Systems Design
  • Surface Water Intake Design
  • Water Impoundment and Reservoir Design
  • Pilot Testing and System Start Up


Scott Haines, PE

  • Stormwater Master Plans
  • Stormwater Drainage Planning, Design and Permitting
  • Stormwater Pollution Prevention Plans (SWPPP)
  • Stormwater Best Management Practice (BMP) Design
  • Erosion and Sediment Control Design and Inspections
  • Floodplain Analysis
  • Hydrologic and Hydraulic Modeling and Design
  • National Pollutant Discharge Elimination System (NPDES) Permitting
  • Stormwater Monitoring and Reporting
  • Nutrient Discharge Reduction

Site Engineering

Amanda Spencer

  • Site Planning
  • Site Grading, Drainage and Utility Design
  • Sustainable / Low Impact Site Design
  • Parking Lot Design
  • Park and Recreational Facility and Trail Design
  • Commercial Site Engineering
  • Industrial and Business Park Site Engineering
  • Mixed Use Development Site Engineering
  • Athletic Facility Site Engineering
  • Golf Course Site Engineering
  • Agricultural Facility Site Engineering


Jeremy Van Ostran, PS

  • Boundary and ALTA/ACMS Surveys
  • Topographic Surveys
  • FEMA Surveys
  • Aerial Control
  • Construction Stakeout
  • Bathymetric Surveys
  • As-built Surveys
  • Right-of-Way Plan Development
  • GPS
  • GIS
  • Drones