Mission Statement
  • International Supply Co., Inc. is committed to be the leading manufacturer of environmental friendly shelters, storage tanks and other products that provide solutions to complex customer needs. We will achieve this by partnering with our customers and vendors alike.
  • International Supply Co., Inc. will aggressively pursue growth opportunities that utilize our experienced Sales staff, superior Engineering and motivated Production Teams.
  • International Supply Co., Inc. will provide its workforce with an environment that promotes teamwork, diversity and continued training and improvement.


                                                                                   Motto

                           We supply our customers with more than just products and service...

                           WE SUPPLY INNOVATIVE SOLUTIONS FOR TODAYS DEMANDING  MARKET! 

                                                                 WWW.ELHISCO.com


                                                                                  About Us

International Supply Company manufactures UL Classified Enclosures, UL 142 Generator Sub-Base Tanks, UL 2085 Fire Rated Generator Sub-Base Tanks, UL 891 Generator Switchboards, and Mobile Generator Enclosure/Trailer Packages. We were founded in 1983 with the fundamental principal for the power generation industry “produce a quality product at competitive pricing, supported by superior engineering, production, quality and service departments”. This philosophy has been the benchmark of our high degree of customer satisfaction. Our foundation is built upon our employees. Throughout our entire process our teams’ primary goal is customer service coupled with quality.

We have invested in a facility and infrastructure specifically designed for the power generation industry. Power Generation Packaging it is not a secondary or sideline business for us, it is what we know, all we do and all we have ever done. With approximately 150,000 square feet of office and process space integrated with modern production equipment, we can process any project no matter how large or small.

We have a long list of satisfied customers including NYSE, Bank One, Genentech, IBM, Goldman Sacs, CIGNA, Morgan Stanley, CBS, ABC, NBC, Warner Brothers, UC-Berkley, UCLA, AT&T, Cal-Trans, Nationwide, Verizon, US Treasury, along with numerous other projects for casinos, water treatment plants, utility plants, the military, pharmaceutical companies and at the US Antarctic Research Facility.

Located in the heartland of America, we are ideally located to provide inbound and outbound shipments to domestic and international customers. All methods of shipment are at your disposal from air, water, rail, or land.

Contacting us will afford you the opportunity to work with a team that puts your needs and interests ahead of ours. We have the knowledge and understanding to realize that outstanding customer service is not just a slogan, it’s a foundation block of our business.