On Site Gas Systems has pioneered nitrogen and oxygen manufacturing and design for over 30 years in our ISO certified factories. With thousands of systems installed worldwide we offer a wide array of standard and customized generators adapted to meet the needs of the most demanding users and industries. Since 1987 we have proudly helped our clients save lives, protect the environment, package food, manufacture electronics and find cost effective solutions to their business needs.

We have extensive expertise in the design and application of compressed air, nitrogen generation, gas boosting, breathing air systems. The owner has over 30 years experience in a facets of compressed air, nitrogen generation, air and gas boosting, and breathing air systems. We are available for phone or site troubleshooting for the above mentioned systems. We can assist in system design and application, specific to the indidual needs of our customers. We do PM services, as well as certain overhaul services. We are a sales and service organization dedicated to our industry. Selection of the right equiment for the application is a specialty of ours. Through our PM services, we can keep your equipment running at peak performance. In addition to lines we have we also partner with major mfgrs.

We are in the business of retail sales and service of Nitrogen generating equipment and Air Quality control products.

Since 1997, Sprung Services has provided temporary boiler operations, long term-operations and recruiting services in the field. Services are offered for small heating boilers for a church or other heating application all the way up to the operation of a large coal-fired power plant. Sprung Services is the premier boiler operations company in Minnesota, although our services are available throughout the country. We will surprise you with our ability to provide skilled plant operations personnel that fit your needs on relatively short notice. Recently we have added a focus on low-pressure operations and training. We also sell air filters and other products. Another service that has become more popular is the operation of rental boilers in Minnesota and throughout the United States.