Header Logo
Search
our markets

clients we serve

Environmental

  • Air Quality Management & Modeling
  • Asbestos & Lead Consulting/Abatement Design/AHERA Reinspection
  • Asphalt Plant Siting, Design, Permitting
  • Environmental Permitting
  • Groundwater Monitoring & Assessments
  • Hazardous Material/Waste Handling, Treatment Plan, Storage, Disposal
  • NEPA Documentation, Noise Assessments, Public Involvement
  • Solid Waste Management Landfill Design, Permitting, Closure
  • Transfer Station & Convenience Center Siting, Design, Permitting
  • Underground Storage Tank Investigations
  • Waste Management & Minimization
  • Water Quality Management
  • Wetlands Delineation & Mitigation

Government

  • Environmental Compliance
  • Master Planning for Downtowns & Parks
  • Program Management
  • Solid Waste Management & Compliance
  • Streetscapes
  • Stormwater Studies & Improvements
  • Transportation Improvements
  • Water & Sewer Plans

Industrial

  • Civil Engineering
  • Environmental Compliance Audits
  • Industrial Site Certification & Due Diligence
  • Industrial Wastewater Treatment
  • Landscape Architecture
  • Permitting
  • Phase I & II Environmental Studies
  • Site Design
  • Spill Prevention Control & Countermeasures Plan
  • Stormwater Management, Stormwater Pollution Prevention Planning & Sampling
  • Surveying
  • Threatened & Endangered Species
  • Transportation Engineering
  • Utility Coordination

Private Development

  • Civil Engineering
  • Infrastructure Planning & Design
  • Landscape Architecture
  • Master Planning
  • Permitting
  • Surveying
  • Transportation Engineering
  • Utility Coordination
  • Water, Sewer, Stormwater, & Wastewater

Stormwater

  • Stormwater Management
  • Capital Improvement/Watershed Master Planning
  • Drainage Design, Engineering, and Permitting
  • Watershed Assessments
  • Floodplain Management
  • Flood Hazard Assessments and Mapping
  • Flood Mitigation Planning and Design
  • FEMA Floodplain Studies/Permitting
  • Bridge Hydraulic and Scour Studies
  • 1D/2D Hydraulic Modeling
  • Resiliency Planning
  • Green Infrastructure Design

Transportation

  • Construction Engineering & Inspection (CEI)
  • Hydraulic & Hydrologic Design
  • Permitting
  • Project Management
  • Public Involvement
  • QA/QC
  • Right-of-Way Acquisition
  • Roadway & Bridge Design
  • Surveying
  • Traffic Engineering
  • Utility Coordination

Water Resources

  • Feasibility Studies
  • Preliminary Engineering Reports
  • Master Planning
  • Hydraulic Modeling
  • Design Services
  • Permitting
  • Start-Up/Testing/O&M Troubleshooting
  • Grant & Loan Assistance
  • Regulatory Compliance Reports
  • Drinking Water Treatment
  • Water Distribution
  • Water Pumping
  • Water Storage
  • Wastewater Collection
  • Wastewater Collection System Rehab
  • Wastewater Pumping
  • Wastewater Treatment
  • Industrial Pretreatment & Headworks Analysis
  • Wastewater NPDES Permitting
  • Biosolids Treatment & Disposal

City of North Charleston Riverfront Park

SCDOT Statewide Bridge Load Rating

SCDOT Bridge Inspection & Evaluation

Pickens Class III Transfer Station Slab Replacement

Wesley Commons New Healthcare Center

Edisto Electric Cooperative Barnwell Branch Office

Lander University Student Housing

Greenwood Speculative Building

Oak Terrace Preserve

Mile Creek

Babcock: A Cultivated Luxury Poolside Retreat

Town of Cheraw Stormwater Master Plan

Camp Hall Industrial Park Survey

Pee Dee Electric Master Planning

Newberry County Mitigation Bank Survey

US 17 ACE Basin – Segments 1 & 2A Design-Build

US 521 Water & Sewer Improvements

Kershaw County WWTP Expansion & Renovations

Wilson Creek Wastewater Treatment Plant Upgrade

Oconee County I-85 Corridor Sewer Expansion

Sumter WTP No. 6

US 76 WB Over Wateree River

S-31 (York Street) Dual Bridge Replacement

Palmetto Commerce Interchange

Port Access Road Design-Build

Calhoun West

US 17 Spring/Fishburne Drainage Improvements

“Lowcountry Corridor” I-526 Corridor Improvements between North Charleston & West Ashley

Johns Island Flood Risk Assessment / Barberry Woods Drainage Study

Weapons Station Drainage Study

The Home Depot

Habersham

Fort Fair Lawn

Duke Energy Lake Access Projects on Lake Keowee

BullStreet Mixed-Use Development

Town of Mount Pleasant Public Services Operations Center

Palmetto Tennis Center

North Charleston Transit Center

City of Greenwood Streetscape & Uptown Market

City of Charleston Streetscapes

Saxe Gotha Industrial Park Phase II

Pickens County Commerce Park (JR Automation, era-contact, Safeplast NA, United Tool and Mold)

Kimura

JW Aluminum

Anderson County Technology & Manufacturing Center

Mineral Court Abatement and Demolition

Three Rivers Solid Waste Authority

Barnwell County Transfer Station

US 17 ACE Basin – Segments 1 & 2A Design-Build