![]() South Jersey Industries SJG provides safe & reliable natural gas service to 7 counties in NJ. Follow us for articles & tips on energy efficiency plus information about our company. | ![]() QS Energy QS Energy, Inc. provides the global energy industry with industrial equipment designed to deliver measurable performance improvements to crude oil pipelines. | |||
Founding Date | Founding Date 1910 | Founding Date 1998 | Founding Date 2001 | Founding Date 2011 |
Type | Type Public | Type Public | Type Subsidiary | Type Private |
Tags | ||||
Locations | Locations Hammonton, US HQ Atlantic City, US Brentwood, US Hammonton, US Bellmawr, US Brentwood, US | Locations Tomball, US HQ | Locations Calgary, CA HQ | Locations Youngstown, US HQ |
Employees | Employees 1,100 | Employees 567% increase | Employees 1,067 | Employees 20 |
Valuation ($) | Valuation ($) 4.4 b | Valuation ($) 52.8 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | ||||
Net income | Net income $88.6m (FY, 2021) | Net income ($15.3m) (FY, 2025) | Net income N/A | Net income N/A |

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