Clients & Projects

The owner and senior project manager of Stormwater Services Group, Jim Frei, has been involved with the NPDES stormwater program since these industrial permits were first required. In the early 1990's, Mr. Frei was on the team that prepared the original Phase I municipal permit applications for four of the six North Carolina cities required to obtain the initial MS4 permit. He also wrote some of the original SWPPPs for industries in the southeast USA. With more than 35 years experience in civil engineering consulting, Mr. Frei has performed hydrologic and hydraulic studies, designed stormwater drainage systems, developed erosion control plans, performed environmental audits, presented stormwater pollution prevention and permit compliance workshops, written spill prevention control & countermeasures plans, and coordinated wet weather discharge sampling programs. He has provided a variety of consulting services to the following clients:



  • Coach USA Transit Services
  • Durham Area Transit Authority
  • North Carolina Department of Transportation
  • South Carolina Department of Transportation
  • Connex TCT - NCSU Wolfline (Raleigh)
  • Connex West - Commuter Express/DASH (Los Angeles DOT)
  • Charlotte Area Transit System
  • Raleigh-Durham Airport Authority
  • Howard Transportation, Inc.
  • Consolidated Diesel Company
  • Custom Fleet Services
  • Automotive Investment Group (Atlanta)
  • Roadway Express, Inc.
  • Raleigh Capital Area Transit
  • Greensboro Transit Authority
  • MV Transportation, Inc.
  • ATC/Rider-Concord
  • Veolia Transportation Services Inc (NC, SC, CA, MD)
  • Yellow Transportation Inc
  • Mail Transport Service, Inc.
  • USF Holland
  • Asheville Transit Service
  • Asheville Fleet Management
  • Antelope Valley Transit Authority (CA)
  • YRC Inc.
  • Triangle Transit Authority
  • Titan Transportation Services
  • GoRaleigh
  • AAA Cooper Transportation

  • Swan Point Marina
  • KenCraft Manufacturing
  • Bock Marine Builders
  • Coral Bay Marina
  • Crocker's Marine
  • Morehead Marine
  • Masonboro Boat Yard & Marina, Inc.
  • Lake Norman Marina
  • Anchorage Marina
  • Radio Island Marina
  • International Yachting Center
  • Cypress Cove Marina
  • Custom Boat Works, Inc.
  • Layton's Custom Boatworks
  • King's Point Marina
  • Creekside Yacht Club
  • Atlantic Marine Sales & Service
  • Johnson Marine Services
  • Coastal Carolina Yacht Yard
  • Bennett Brothers Yachts
  • Grady-White Boats
  • Sailcraft Services, Inc.
  • Duck Creek Small Boat Harbor
  • Wayfarer's Cove Marina
  • Jarrett Bay Boat Works
  • Deaton Yacht Service
  • Core Creek Marine
  • Gregory Poole Marine Service Center
  • Crow's Nest Yacht Club
  • Specialty Boatworks
  • MarineMax East Inc
  • Satterwhite Point Marina
  • Crosswinds Marina
  • Moores Marine Yacht Center
  • Beaufort Marine Center
  • Starling Marine LLC
  • Triton Marine Services
  • Bridgeton Boatworks
  • BellHart Marine Services


  • Purdue Pharmaceuticals
  • BioMerieux
  • Ciba Specialty Chemicals
  • The Valspar Corporation
  • Smith-Kline Beecham
  • American Soda, LLP (CO)
  • Covert Operations (CA)
  • Axalta Industrial Wood Coatings
  • Novo Nordisk


  • Greensboro Printing Company
  • Tyson Foods
  • Eveready Battery Company
  • Pentair Pool Products (Pac-Fab)
  • Waste Industries, Inc.
  • CRA-Recycle America Alliance
  • Wise Recycling, LLC
  • Durham Scrap Metal
  • IBM Corporation
  • Aiken Electric Cooperative, Inc (SC)
  • US Infrastructure of Carolina, Inc.
  • SCM Metal Products
  • American Wilcon Plastics (MO)
  • Jet Plastics (CA)
  • Bradleys Plastic Bag Co (CA)
  • Mike's Auto Salvage, Inc.
  • M&M Scrap Metal (SC)
  • TJ's Car Crushing & Scrap Metals (SC)
  • Oracle Flexible Packaging
  • Costco Wholesale Corp
  • Fortress Metals
  • A&Y Salvage
  • Triple M (US), Inc. (SC)
  • Source Recycling
  • Advanced Metal Processing LLC
  • S&D Coffee and Tea, Inc
  • Palziv NA
  • Delhaize America
  • Applied Water Technology
  • Southeastern Laboratories
  • GFL Environmental


  • Grass America, Inc.
  • Isometrics, Inc.
  • Dave Steel Company, Inc.
  • Citation Castings - Biscoe Foundry
  • DOT Metal Products (TX)
  • Chesser Manufacturing (TX)
  • Carolina Commercial Heat Treating (NC, GA)
  • Waterford Aluminum Company (WI)
  • Cascade Cylinders
  • Acme Metal Slide, Inc.
  • Black & Decker USA
  • Magneti Marelli USA
  • Moen, Inc.
  • CommScope, Inc. (NC, AL)
  • Gibraltar Industries (NY)
  • Construction Metals, Inc. (CA)
  • USP Lumber Connectors (CA, MN, NC)
  • Weather Guard Building Products (CO)
  • AW of North Carolina
  • Appleton Supply (WI)
  • Air Vent, Inc. (IA, MS, NC, TX)
  • KennaMetal, Inc. (NC, SC, GA)
  • FlowServe Corporation
  • Union Corrugating Co
  • Solar Group, Inc. (MS)
  • Harbor Metals (MI, IN)
  • Brazing Concepts (MI, OH)
  • B&W Heat Treating (MI)
  • Coleman Cable, Inc.
  • Dramex International (OH)
  • Grede (NC)
  • Cascade Die Casting (NC)
  • Ward Tank & Heat Exchanger
  • Siemens Inc


  • Lowe's Company, Inc.
  • Classic Leather Company
  • Barndoor Furniture Company
  • Weyerhaeuser - Ayden Lumber Mill
  • Weyerhaeuser - Elkin OSB Plant
  • Crestline Homes, Inc.
  • National Salvage & Service Corp
  • Good Earth Horticulture
  • Woodgrain Millwork Inc
  • Perry Logistics
  • National Salvage & Service Corp
  • Taylor King Furniture, Inc


  • C C Mangum Construction Co.
  • APAC-Carolina (Asheville Division)
  • Irving Materials, Inc. (IN, KY, TN)
  • Concrete Supply Company
  • FMRK (Land Developers) Inc.
  • North Carolina State University
  • Larco Construction Co.
  • Powell's Ready-Mix Concrete
  • Phillip's Concrete & Supply
  • Tidewater Utility Construction (VA)
  • Western Materials, Inc.
  • David Daniel Construction Co.
  • The Legacy at Jordan Lake, LLC
  • DPD Team Concrete
  • Arbor Amos Bridges LLC
  • Cedar Queen Development LLC
  • Standard Pacific Homes
  • Faulconer Construction
  • MTC Corporation


  • Greensboro, NC
  • Durham, NC
  • Fayetteville, NC
  • Cumberland County, NC
  • Charlotte, NC
  • Louisville, KY
  • Carrboro, NC
  • Anson County, NC
  • Winston-Salem, NC
  • Asheville, NC
  • Raleigh, NC


  • North Carolina Army National Guard
  • Virginia Army National Guard
  • New York Army National Guard
  • Florida Air National Guard
  • North Carolina Air National Guard
  • National Guard Bureau
  • United States Navy
  • USMC - Camp Lejeune

Mr. Frei has been certified by the Michigan Department of Environmental Quality as an Industrial Storm Water Management Operator (#I-08211).

Mr. Frei has been certified by the North Carolina Department of Transportation as a Level I Erosion and Sediment Control/ Stormwater Installer (#910).

Mr. Frei has been certified by the North Carolina Department of Transportation as a Level II Erosion Control Site Manager (#691).

Mr. Frei has been certified by the North Carolina Cooperative Extension Services as a Stormwater BMP Inspection & Maintenance Professional (#166).

To request a proposal, receive more information, schedule a site visit, or to speak with a stormwater specialist, submit your request here.

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Stormwater Services Group, LLC
8916 Oregon Inlet Ct.
Raleigh, North Carolina 27603
Phone: (919) 661-9954
Fax: (919) 661-8108


Copyright © 2001, 2020 Stormwater Services Group, LLC
Raleigh, North Carolina USA