@ Southwestern Illinois College

2500 Carlyle Avenue, Belleville, IL 62221 • 618‑222‑5202

One degree makes all the difference.

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Satisfied Customers

Satisfied Customers

Selsius™ has completed work for a wide variety of private and public sector clients including:

  • Afton Chemical Corporation
  • Air Mobility Command, SAFB 
  • Allsup Inc.
  • Ameren Illinois
  • America's Central Port
  • Amsted Rail
  • Basler Electric Company
  • Beall Manufacturing
  • Beno J. Gundlach Company
  • Budnick Converting, Inc.
  • Bulldog Drilling
  • Buy a Farm Land & Auction Co.
  • Cahokia Public Library District
  • Children's Home & Aid Society, Inc.
  • Collision Plus
  • Cooper B-Line
  • Coyote Consulting LLC  
  • CTS Technology Solutions, Inc.
  • Customized Distribution Systems
  • Diel & Forguson Financial Group
  • DISA (Defense Information Systems Agency)
  • District No. 9, IAM & AW
  • Eastman Chemical Company (formerly Solutia, Inc.)
  • Edgewood Children's Center
  • Ehrhardt Tool & Machine
  • Empire Comfort Systems, Inc.
  • Fairfield Processing
  • Fairview - Caseyville Township Fire Protection District
  • Fairview Heights Police Department
  • Gateway Mine
  • Gateway Regional Medical Center
  • Global Brass
  • GSA FSA Financial Services
  • Harrisonville Telephone Company
  • Heidtman Steel, Inc.
  • Holten Meat Incorporated
  • HQ SDDC (Headquarters Surface Deployment & Distribution Command)
  • Impact Strategies
  • Ironhorse Resources, Inc.
  • Jet Aviation St. Louis, Inc.
  • JW Aluminum
  • Landshire Incorporated
  • Legrand Cablofil
  • Liberty Christian Academy, Inc.
  • Madison Community Unit School District #12
  • Magnesium Elektron North America, Inc.
  • Mascoutah Community Unit School District #19
  • Memorial Hospital
  • Midwest Nonwovens, Inc.
  • Missionary Association
  • Oasis Systems
  • O'Fallon School District 90
  • Petroleum Fuel and Terminal Company
  • Prairie Farms Dairy, Inc.
  • Prairie State Generating Company
  • Proctor & Gamble Manufacturing Company
  • Regional Leadership & Development Committee
  • Siemens Manufacturing Company, Inc.
  • Southern Illinois Healthcare Foundation
  • Southside Machine Works, Inc.
  • Southwestern Illinois College
  • St. Clair County IGD (Intergovernmental Grants Dept.)
  • St. Elizabeth's Hospital
  • St. Louis Community College
  • SunCoke Energy
  • Terra Drill
  • The Bank of Edwardsville
  • The Greater Southwestern Illinois Association of Plumbing, Heating, Cooling & Mechanical Contractors
  • The ROHO Group
  • Total Titanium
  • Trouw Nutrition USA, Inc.
  • Turner Electric, LLC
  • Urban League of Metropolitan St. Louis
  • US Steel Corporation
  • US Transportation Command
  • USDA Rural Development DCFO
  • Veolia Environmental Services
  • Village of O'Fallon
  • Village of Shiloh